diff mbox series

[5/6] crypto: set the flag CRYPTO_ALG_ALLOCATES_MEMORY

Message ID 20200701045217.121126-6-ebiggers@kernel.org (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series crypto: add CRYPTO_ALG_ALLOCATES_MEMORY | expand

Commit Message

Eric Biggers July 1, 2020, 4:52 a.m. UTC
From: Mikulas Patocka <mpatocka@redhat.com>

Set the flag CRYPTO_ALG_ALLOCATES_MEMORY in the crypto drivers that
allocate memory.

drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c: sun8i_ce_cipher
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c: sun8i_ss_cipher
drivers/crypto/amlogic/amlogic-gxl-core.c: meson_cipher
drivers/crypto/axis/artpec6_crypto.c: artpec6_crypto_common_init
drivers/crypto/bcm/cipher.c: spu_skcipher_rx_sg_create
drivers/crypto/caam/caamalg.c: aead_edesc_alloc
drivers/crypto/caam/caamalg_qi.c: aead_edesc_alloc
drivers/crypto/caam/caamalg_qi2.c: aead_edesc_alloc
drivers/crypto/caam/caamhash.c: hash_digest_key
drivers/crypto/cavium/cpt/cptvf_algs.c: process_request
drivers/crypto/cavium/nitrox/nitrox_aead.c: nitrox_process_se_request
drivers/crypto/cavium/nitrox/nitrox_skcipher.c: nitrox_process_se_request
drivers/crypto/ccp/ccp-crypto-aes-cmac.c: ccp_do_cmac_update
drivers/crypto/ccp/ccp-crypto-aes-galois.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-aes-xts.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-aes.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-des3.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-sha.c: ccp_crypto_enqueue_request
drivers/crypto/chelsio/chcr_algo.c: create_cipher_wr
drivers/crypto/hisilicon/sec/sec_algs.c: sec_alloc_and_fill_hw_sgl
drivers/crypto/hisilicon/sec2/sec_crypto.c: sec_alloc_req_id
drivers/crypto/inside-secure/safexcel_cipher.c: safexcel_queue_req
drivers/crypto/inside-secure/safexcel_hash.c: safexcel_ahash_enqueue
drivers/crypto/ixp4xx_crypto.c: ablk_perform
drivers/crypto/marvell/cesa/cipher.c: mv_cesa_skcipher_dma_req_init
drivers/crypto/marvell/cesa/hash.c: mv_cesa_ahash_dma_req_init
drivers/crypto/marvell/octeontx/otx_cptvf_algs.c: create_ctx_hdr
drivers/crypto/n2_core.c: n2_compute_chunks
drivers/crypto/picoxcell_crypto.c: spacc_sg_to_ddt
drivers/crypto/qat/qat_common/qat_algs.c: qat_alg_skcipher_encrypt
drivers/crypto/qce/skcipher.c: qce_skcipher_async_req_handle
drivers/crypto/talitos.c : talitos_edesc_alloc
drivers/crypto/virtio/virtio_crypto_algs.c: __virtio_crypto_skcipher_do_req
drivers/crypto/xilinx/zynqmp-aes-gcm.c: zynqmp_aes_aead_cipher

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
[EB: avoid overly-long lines]
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 .../crypto/allwinner/sun8i-ce/sun8i-ce-core.c |  12 +-
 .../crypto/allwinner/sun8i-ss/sun8i-ss-core.c |  12 +-
 drivers/crypto/amlogic/amlogic-gxl-core.c     |   6 +-
 drivers/crypto/axis/artpec6_crypto.c          |  20 ++-
 drivers/crypto/bcm/cipher.c                   |  72 ++++++++---
 drivers/crypto/caam/caamalg.c                 |   6 +-
 drivers/crypto/caam/caamalg_qi.c              |   6 +-
 drivers/crypto/caam/caamalg_qi2.c             |   8 +-
 drivers/crypto/caam/caamhash.c                |   2 +-
 drivers/crypto/cavium/cpt/cptvf_algs.c        |  18 ++-
 drivers/crypto/cavium/nitrox/nitrox_aead.c    |   4 +-
 .../crypto/cavium/nitrox/nitrox_skcipher.c    |  16 +--
 drivers/crypto/ccp/ccp-crypto-aes-cmac.c      |   1 +
 drivers/crypto/ccp/ccp-crypto-aes-galois.c    |   1 +
 drivers/crypto/ccp/ccp-crypto-aes-xts.c       |   1 +
 drivers/crypto/ccp/ccp-crypto-aes.c           |   2 +
 drivers/crypto/ccp/ccp-crypto-des3.c          |   1 +
 drivers/crypto/ccp/ccp-crypto-sha.c           |   1 +
 drivers/crypto/chelsio/chcr_algo.c            |   7 +-
 drivers/crypto/hisilicon/sec/sec_algs.c       |  24 ++--
 drivers/crypto/hisilicon/sec2/sec_crypto.c    |   4 +-
 .../crypto/inside-secure/safexcel_cipher.c    |  47 +++++++
 drivers/crypto/inside-secure/safexcel_hash.c  |  18 +++
 drivers/crypto/ixp4xx_crypto.c                |   6 +-
 drivers/crypto/marvell/cesa/cipher.c          |  18 ++-
 drivers/crypto/marvell/cesa/hash.c            |   6 +
 .../crypto/marvell/octeontx/otx_cptvf_algs.c  |  30 ++---
 drivers/crypto/n2_core.c                      |   3 +-
 drivers/crypto/picoxcell_crypto.c             |  17 ++-
 drivers/crypto/qat/qat_common/qat_algs.c      |  12 +-
 drivers/crypto/qce/skcipher.c                 |   1 +
 drivers/crypto/talitos.c                      | 117 ++++++++++++------
 drivers/crypto/virtio/virtio_crypto_algs.c    |   3 +-
 drivers/crypto/xilinx/zynqmp-aes-gcm.c        |   1 +
 34 files changed, 360 insertions(+), 143 deletions(-)

Comments

Horia Geanta July 13, 2020, 3:49 p.m. UTC | #1
On 7/1/2020 7:52 AM, Eric Biggers wrote:
> From: Mikulas Patocka <mpatocka@redhat.com>
> 
> Set the flag CRYPTO_ALG_ALLOCATES_MEMORY in the crypto drivers that
> allocate memory.
> 
Quite a few drivers are impacted.

I wonder what's the proper way to address the memory allocation.

Herbert mentioned setting up reqsize:
https://lore.kernel.org/linux-crypto/20200610010450.GA6449@gondor.apana.org.au/

I see at least two hurdles in converting the drivers to using reqsize:

1. Some drivers allocate the memory using GFP_DMA

reqsize does not allow drivers to control gfp allocation flags.

I've tried converting talitos driver (to use reqsize) at some point,
and in the process adding a generic CRYPTO_TFM_REQ_DMA flag:
https://lore.kernel.org/linux-crypto/54FD8D3B.5040409@freescale.com
https://lore.kernel.org/linux-crypto/1426266882-31626-1-git-send-email-horia.geanta@freescale.com

The flag was supposed to be transparent for the user,
however there were users that open-coded the request allocation,
for example esp_alloc_tmp() in net/ipv4/esp4.c.
At that time, Dave NACK-ed the change:
https://lore.kernel.org/linux-crypto/1426266922-31679-1-git-send-email-horia.geanta@freescale.com


2. Memory requirements cannot be determined / are not known
at request allocation time

An analysis for talitos driver is here:
https://lore.kernel.org/linux-crypto/54F8235B.5080301@freescale.com

In general, drivers would be forced to ask more memory than needed,
to handle the "worst-case".
Logic will be needed to fail in case the "worst-case" isn't correctly estimated.

However, this is still problematic.

For example, a driver could set up reqsize to accommodate for 32 S/G entries
(in the HW S/G table). In case a dm-crypt encryption request would require more,
then driver's .encrypt callback would fail, possibly with -ENOMEM,
since there's not enough pre-allocated memory.
This brings us back to the same problem we're trying to solve,
since in this case the driver would be forced to either fail immediately or
to allocate memory at .encrypt/.decrypt time.

Thanks,
Horia
Eric Biggers July 13, 2020, 4:01 p.m. UTC | #2
On Mon, Jul 13, 2020 at 06:49:00PM +0300, Horia Geantă wrote:
> On 7/1/2020 7:52 AM, Eric Biggers wrote:
> > From: Mikulas Patocka <mpatocka@redhat.com>
> > 
> > Set the flag CRYPTO_ALG_ALLOCATES_MEMORY in the crypto drivers that
> > allocate memory.
> > 
> Quite a few drivers are impacted.
> 
> I wonder what's the proper way to address the memory allocation.
> 
> Herbert mentioned setting up reqsize:
> https://lore.kernel.org/linux-crypto/20200610010450.GA6449@gondor.apana.org.au/
> 
> I see at least two hurdles in converting the drivers to using reqsize:
> 
> 1. Some drivers allocate the memory using GFP_DMA
> 
> reqsize does not allow drivers to control gfp allocation flags.
> 
> I've tried converting talitos driver (to use reqsize) at some point,
> and in the process adding a generic CRYPTO_TFM_REQ_DMA flag:
> https://lore.kernel.org/linux-crypto/54FD8D3B.5040409@freescale.com
> https://lore.kernel.org/linux-crypto/1426266882-31626-1-git-send-email-horia.geanta@freescale.com
> 
> The flag was supposed to be transparent for the user,
> however there were users that open-coded the request allocation,
> for example esp_alloc_tmp() in net/ipv4/esp4.c.
> At that time, Dave NACK-ed the change:
> https://lore.kernel.org/linux-crypto/1426266922-31679-1-git-send-email-horia.geanta@freescale.com
> 
> 
> 2. Memory requirements cannot be determined / are not known
> at request allocation time
> 
> An analysis for talitos driver is here:
> https://lore.kernel.org/linux-crypto/54F8235B.5080301@freescale.com
> 
> In general, drivers would be forced to ask more memory than needed,
> to handle the "worst-case".
> Logic will be needed to fail in case the "worst-case" isn't correctly estimated.
> 
> However, this is still problematic.
> 
> For example, a driver could set up reqsize to accommodate for 32 S/G entries
> (in the HW S/G table). In case a dm-crypt encryption request would require more,
> then driver's .encrypt callback would fail, possibly with -ENOMEM,
> since there's not enough pre-allocated memory.
> This brings us back to the same problem we're trying to solve,
> since in this case the driver would be forced to either fail immediately or
> to allocate memory at .encrypt/.decrypt time.
> 

We have to place restrictions on what cases
!(flags & CRYPTO_ALG_ALLOCATES_MEMORY) applies to anyway; see the patch that
introduces it.  If needed we could add more restrictions, like limit the number
of scatterlist elements.  If we did that, the driver could allocate memory if
the number of scatterlist elements is large, without having to set
CRYPTO_ALG_ALLOCATES_MEMORY.

Also, have you considered using a mempool?  A mempool allows allocations without
a possibility of failure, at the cost of pre-allocations.

- Eric
Horia Geanta July 13, 2020, 5:53 p.m. UTC | #3
On 7/13/2020 7:01 PM, Eric Biggers wrote:
> On Mon, Jul 13, 2020 at 06:49:00PM +0300, Horia Geantă wrote:
>> On 7/1/2020 7:52 AM, Eric Biggers wrote:
>>> From: Mikulas Patocka <mpatocka@redhat.com>
>>>
>>> Set the flag CRYPTO_ALG_ALLOCATES_MEMORY in the crypto drivers that
>>> allocate memory.
>>>
>> Quite a few drivers are impacted.
>>
>> I wonder what's the proper way to address the memory allocation.
>>
>> Herbert mentioned setting up reqsize:
>> https://lore.kernel.org/linux-crypto/20200610010450.GA6449@gondor.apana.org.au/
>>
>> I see at least two hurdles in converting the drivers to using reqsize:
>>
>> 1. Some drivers allocate the memory using GFP_DMA
>>
>> reqsize does not allow drivers to control gfp allocation flags.
>>
>> I've tried converting talitos driver (to use reqsize) at some point,
>> and in the process adding a generic CRYPTO_TFM_REQ_DMA flag:
>> https://lore.kernel.org/linux-crypto/54FD8D3B.5040409@freescale.com
>> https://lore.kernel.org/linux-crypto/1426266882-31626-1-git-send-email-horia.geanta@freescale.com
>>
>> The flag was supposed to be transparent for the user,
>> however there were users that open-coded the request allocation,
>> for example esp_alloc_tmp() in net/ipv4/esp4.c.
>> At that time, Dave NACK-ed the change:
>> https://lore.kernel.org/linux-crypto/1426266922-31679-1-git-send-email-horia.geanta@freescale.com
>>
>>
>> 2. Memory requirements cannot be determined / are not known
>> at request allocation time
>>
>> An analysis for talitos driver is here:
>> https://lore.kernel.org/linux-crypto/54F8235B.5080301@freescale.com
>>
>> In general, drivers would be forced to ask more memory than needed,
>> to handle the "worst-case".
>> Logic will be needed to fail in case the "worst-case" isn't correctly estimated.
>>
>> However, this is still problematic.
>>
>> For example, a driver could set up reqsize to accommodate for 32 S/G entries
>> (in the HW S/G table). In case a dm-crypt encryption request would require more,
>> then driver's .encrypt callback would fail, possibly with -ENOMEM,
>> since there's not enough pre-allocated memory.
>> This brings us back to the same problem we're trying to solve,
>> since in this case the driver would be forced to either fail immediately or
>> to allocate memory at .encrypt/.decrypt time.
>>
> 
> We have to place restrictions on what cases
> !(flags & CRYPTO_ALG_ALLOCATES_MEMORY) applies to anyway; see the patch that
> introduces it.  If needed we could add more restrictions, like limit the number
> of scatterlist elements.  If we did that, the driver could allocate memory if
> the number of scatterlist elements is large, without having to set
> CRYPTO_ALG_ALLOCATES_MEMORY.
> 
This sounds reasonable.

> Also, have you considered using a mempool?  A mempool allows allocations without
> a possibility of failure, at the cost of pre-allocations.
> 
Thanks for the suggestion.

Would this be safe for all cases, e.g. IPsec - where .encrypt/.decrypt callbacks
execute in (soft)IRQ context?
kernel-doc for mempool_alloc() mentions it could fail when called from
"IRQ context". 

Thanks,
Horia
Mikulas Patocka July 14, 2020, 1:38 p.m. UTC | #4
On Mon, 13 Jul 2020, Horia Geantă wrote:

> On 7/13/2020 7:01 PM, Eric Biggers wrote:
> > On Mon, Jul 13, 2020 at 06:49:00PM +0300, Horia Geantă wrote:
> >> On 7/1/2020 7:52 AM, Eric Biggers wrote:
> >>> From: Mikulas Patocka <mpatocka@redhat.com>
> >>>
> >>> Set the flag CRYPTO_ALG_ALLOCATES_MEMORY in the crypto drivers that
> >>> allocate memory.
> >>>
> >> Quite a few drivers are impacted.
> >>
> >> I wonder what's the proper way to address the memory allocation.
> >>
> >> Herbert mentioned setting up reqsize:
> >> https://lore.kernel.org/linux-crypto/20200610010450.GA6449@gondor.apana.org.au/
> >>
> >> I see at least two hurdles in converting the drivers to using reqsize:
> >>
> >> 1. Some drivers allocate the memory using GFP_DMA
> >>
> >> reqsize does not allow drivers to control gfp allocation flags.
> >>
> >> I've tried converting talitos driver (to use reqsize) at some point,
> >> and in the process adding a generic CRYPTO_TFM_REQ_DMA flag:
> >> https://lore.kernel.org/linux-crypto/54FD8D3B.5040409@freescale.com
> >> https://lore.kernel.org/linux-crypto/1426266882-31626-1-git-send-email-horia.geanta@freescale.com
> >>
> >> The flag was supposed to be transparent for the user,
> >> however there were users that open-coded the request allocation,
> >> for example esp_alloc_tmp() in net/ipv4/esp4.c.
> >> At that time, Dave NACK-ed the change:
> >> https://lore.kernel.org/linux-crypto/1426266922-31679-1-git-send-email-horia.geanta@freescale.com
> >>
> >>
> >> 2. Memory requirements cannot be determined / are not known
> >> at request allocation time
> >>
> >> An analysis for talitos driver is here:
> >> https://lore.kernel.org/linux-crypto/54F8235B.5080301@freescale.com
> >>
> >> In general, drivers would be forced to ask more memory than needed,
> >> to handle the "worst-case".
> >> Logic will be needed to fail in case the "worst-case" isn't correctly estimated.
> >>
> >> However, this is still problematic.
> >>
> >> For example, a driver could set up reqsize to accommodate for 32 S/G entries
> >> (in the HW S/G table). In case a dm-crypt encryption request would require more,
> >> then driver's .encrypt callback would fail, possibly with -ENOMEM,
> >> since there's not enough pre-allocated memory.
> >> This brings us back to the same problem we're trying to solve,
> >> since in this case the driver would be forced to either fail immediately or
> >> to allocate memory at .encrypt/.decrypt time.
> >>
> > 
> > We have to place restrictions on what cases
> > !(flags & CRYPTO_ALG_ALLOCATES_MEMORY) applies to anyway; see the patch that
> > introduces it.  If needed we could add more restrictions, like limit the number
> > of scatterlist elements.  If we did that, the driver could allocate memory if
> > the number of scatterlist elements is large, without having to set
> > CRYPTO_ALG_ALLOCATES_MEMORY.
> > 
> This sounds reasonable.
> 
> > Also, have you considered using a mempool?  A mempool allows allocations without
> > a possibility of failure, at the cost of pre-allocations.
> > 
> Thanks for the suggestion.
> 
> Would this be safe for all cases, e.g. IPsec - where .encrypt/.decrypt callbacks
> execute in (soft)IRQ context?
> kernel-doc for mempool_alloc() mentions it could fail when called from
> "IRQ context". 

In IPsec, you can drop packets (and TCP will retransmit them), so there is 
no problem with memory allocation failures.

> Thanks,
> Horia

Mikulas
diff mbox series

Patch

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index b957061424a1..138759dc8190 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -185,7 +185,8 @@  static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -211,7 +212,8 @@  static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -236,7 +238,8 @@  static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -262,7 +265,8 @@  static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 5d9d0fedcb06..9a23515783a6 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -169,7 +169,8 @@  static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -195,7 +196,8 @@  static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -220,7 +222,8 @@  static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -246,7 +249,8 @@  static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 411857fad8ba..466552acbbbb 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -54,7 +54,8 @@  static struct meson_alg_template mc_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -79,7 +80,8 @@  static struct meson_alg_template mc_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index 62ba0325a618..1a46eeddf082 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -2630,7 +2630,8 @@  static struct ahash_alg hash_algos[] = {
 			.cra_name = "sha1",
 			.cra_driver_name = "artpec-sha1",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA1_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2653,7 +2654,8 @@  static struct ahash_alg hash_algos[] = {
 			.cra_name = "sha256",
 			.cra_driver_name = "artpec-sha256",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2677,7 +2679,8 @@  static struct ahash_alg hash_algos[] = {
 			.cra_name = "hmac(sha256)",
 			.cra_driver_name = "artpec-hmac-sha256",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2696,7 +2699,8 @@  static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "ecb(aes)",
 			.cra_driver_name = "artpec6-ecb-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2717,6 +2721,7 @@  static struct skcipher_alg crypto_algos[] = {
 			.cra_driver_name = "artpec6-ctr-aes",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
@@ -2738,7 +2743,8 @@  static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "cbc(aes)",
 			.cra_driver_name = "artpec6-cbc-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2759,7 +2765,8 @@  static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "xts(aes)",
 			.cra_driver_name = "artpec6-xts-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2790,6 +2797,7 @@  static struct aead_alg aead_algos[] = {
 			.cra_driver_name = "artpec-gcm-aes",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index a353217a0d33..8a7fa1ae1ade 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -3233,7 +3233,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		.ivsize = AES_BLOCK_SIZE,
@@ -3256,7 +3258,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = AES_BLOCK_SIZE,
@@ -3279,7 +3283,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = AES_BLOCK_SIZE,
@@ -3302,7 +3308,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(des))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3325,7 +3333,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3348,7 +3358,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha224),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha224-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3371,7 +3383,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3394,7 +3408,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha384),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha384-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3417,7 +3433,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha512),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha512-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3440,7 +3458,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3463,7 +3483,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3486,7 +3508,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha224),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha224-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3509,7 +3533,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3532,7 +3558,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha384),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha384-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3555,7 +3583,9 @@  static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha512),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha512-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3811,7 +3841,8 @@  static struct iproc_alg_s driver_algs[] = {
 				    .cra_name = "md5",
 				    .cra_driver_name = "md5-iproc",
 				    .cra_blocksize = MD5_BLOCK_WORDS * 4,
-				    .cra_flags = CRYPTO_ALG_ASYNC,
+				    .cra_flags = CRYPTO_ALG_ASYNC |
+						 CRYPTO_ALG_ALLOCATES_MEMORY,
 				}
 		      },
 	 .cipher_info = {
@@ -4508,7 +4539,9 @@  static int spu_register_skcipher(struct iproc_alg_s *driver_alg)
 	crypto->base.cra_priority = cipher_pri;
 	crypto->base.cra_alignmask = 0;
 	crypto->base.cra_ctxsize = sizeof(struct iproc_ctx_s);
-	crypto->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	crypto->base.cra_flags = CRYPTO_ALG_ASYNC |
+				 CRYPTO_ALG_ALLOCATES_MEMORY |
+				 CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	crypto->init = skcipher_init_tfm;
 	crypto->exit = skcipher_exit_tfm;
@@ -4547,7 +4580,8 @@  static int spu_register_ahash(struct iproc_alg_s *driver_alg)
 	hash->halg.base.cra_ctxsize = sizeof(struct iproc_ctx_s);
 	hash->halg.base.cra_init = ahash_cra_init;
 	hash->halg.base.cra_exit = generic_cra_exit;
-	hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC;
+	hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC |
+				    CRYPTO_ALG_ALLOCATES_MEMORY;
 	hash->halg.statesize = sizeof(struct spu_hash_export_s);
 
 	if (driver_alg->auth_info.mode != HASH_MODE_HMAC) {
@@ -4591,7 +4625,7 @@  static int spu_register_aead(struct iproc_alg_s *driver_alg)
 	aead->base.cra_alignmask = 0;
 	aead->base.cra_ctxsize = sizeof(struct iproc_ctx_s);
 
-	aead->base.cra_flags |= CRYPTO_ALG_ASYNC;
+	aead->base.cra_flags |= CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 	/* setkey set in alg initialization */
 	aead->setauthsize = aead_setauthsize;
 	aead->encrypt = aead_encrypt;
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index b2f9882bc010..4e15e82cbf78 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -3433,7 +3433,8 @@  static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init;
 	alg->exit = caam_cra_exit;
@@ -3446,7 +3447,8 @@  static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_aead_init;
 	alg->exit = caam_aead_exit;
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index 27e36bdf6163..efe8f15a4a51 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -2502,7 +2502,8 @@  static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init;
 	alg->exit = caam_cra_exit;
@@ -2515,7 +2516,8 @@  static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_aead_init;
 	alg->exit = caam_aead_exit;
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 1e90412afea2..48f08c9cfcbf 100644
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -2912,7 +2912,8 @@  static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init_skcipher;
 	alg->exit = caam_cra_exit;
@@ -2925,7 +2926,8 @@  static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init_aead;
 	alg->exit = caam_cra_exit_aead;
@@ -4545,7 +4547,7 @@  static struct caam_hash_alg *caam_hash_alloc(struct device *dev,
 	alg->cra_priority = CAAM_CRA_PRIORITY;
 	alg->cra_blocksize = template->blocksize;
 	alg->cra_alignmask = 0;
-	alg->cra_flags = CRYPTO_ALG_ASYNC;
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 
 	t_alg->alg_type = template->alg_type;
 	t_alg->dev = dev;
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 27ff4a3d037e..e8a6d8bc43b5 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1927,7 +1927,7 @@  caam_hash_alloc(struct caam_hash_template *template,
 	alg->cra_priority = CAAM_CRA_PRIORITY;
 	alg->cra_blocksize = template->blocksize;
 	alg->cra_alignmask = 0;
-	alg->cra_flags = CRYPTO_ALG_ASYNC;
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 
 	t_alg->alg_type = template->alg_type;
 
diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c
index 1be1adffff1d..80ba6956adab 100644
--- a/drivers/crypto/cavium/cpt/cptvf_algs.c
+++ b/drivers/crypto/cavium/cpt/cptvf_algs.c
@@ -339,7 +339,8 @@  static int cvm_enc_dec_init(struct crypto_skcipher *tfm)
 }
 
 static struct skcipher_alg algs[] = { {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -356,7 +357,8 @@  static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -373,7 +375,8 @@  static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -389,7 +392,8 @@  static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -406,7 +410,8 @@  static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_des3_ctx),
 	.base.cra_alignmask	= 7,
@@ -423,7 +428,8 @@  static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_des3_ctx),
 	.base.cra_alignmask	= 7,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_aead.c b/drivers/crypto/cavium/nitrox/nitrox_aead.c
index dce5423a5883..1be2571363fe 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_aead.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_aead.c
@@ -522,7 +522,7 @@  static struct aead_alg nitrox_aeads[] = { {
 		.cra_name = "gcm(aes)",
 		.cra_driver_name = "n5_aes_gcm",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -541,7 +541,7 @@  static struct aead_alg nitrox_aeads[] = { {
 		.cra_name = "rfc4106(gcm(aes))",
 		.cra_driver_name = "n5_rfc4106",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
index 18088b0a2257..a553ac65f324 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
@@ -388,7 +388,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cbc(aes)",
 		.cra_driver_name = "n5_cbc(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -407,7 +407,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "ecb(aes)",
 		.cra_driver_name = "n5_ecb(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -426,7 +426,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cfb(aes)",
 		.cra_driver_name = "n5_cfb(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -445,7 +445,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "xts(aes)",
 		.cra_driver_name = "n5_xts(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -464,7 +464,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "rfc3686(ctr(aes))",
 		.cra_driver_name = "n5_rfc3686(ctr(aes))",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -483,7 +483,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cts(cbc(aes))",
 		.cra_driver_name = "n5_cts(cbc(aes))",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -502,7 +502,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cbc(des3_ede)",
 		.cra_driver_name = "n5_cbc(des3_ede)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -521,7 +521,7 @@  static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "ecb(des3_ede)",
 		.cra_driver_name = "n5_ecb(des3_ede)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
index 5eba7ee49e81..11a305fa19e6 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
@@ -378,6 +378,7 @@  int ccp_register_aes_cmac_algs(struct list_head *head)
 	snprintf(base->cra_name, CRYPTO_MAX_ALG_NAME, "cmac(aes)");
 	snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "cmac-aes-ccp");
 	base->cra_flags = CRYPTO_ALG_ASYNC |
+			  CRYPTO_ALG_ALLOCATES_MEMORY |
 			  CRYPTO_ALG_KERN_DRIVER_ONLY |
 			  CRYPTO_ALG_NEED_FALLBACK;
 	base->cra_blocksize = AES_BLOCK_SIZE;
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-galois.c b/drivers/crypto/ccp/ccp-crypto-aes-galois.c
index 9e8f07c1afac..1c1c939f5c39 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-galois.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-galois.c
@@ -172,6 +172,7 @@  static struct aead_alg ccp_aes_gcm_defaults = {
 	.maxauthsize = AES_BLOCK_SIZE,
 	.base = {
 		.cra_flags	= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 		.cra_blocksize	= AES_BLOCK_SIZE,
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-xts.c b/drivers/crypto/ccp/ccp-crypto-aes-xts.c
index 04b2517df955..8a1c4ab72daa 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-xts.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-xts.c
@@ -243,6 +243,7 @@  static int ccp_register_aes_xts_alg(struct list_head *head,
 	snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
 		 def->drv_name);
 	alg->base.cra_flags	= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK;
 	alg->base.cra_blocksize	= AES_BLOCK_SIZE;
diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index 51e12fbd1159..e6dcd8cedd53 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -212,6 +212,7 @@  static const struct skcipher_alg ccp_aes_defaults = {
 	.init			= ccp_aes_init_tfm,
 
 	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
@@ -229,6 +230,7 @@  static const struct skcipher_alg ccp_aes_rfc3686_defaults = {
 	.init			= ccp_aes_rfc3686_init_tfm,
 
 	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 	.base.cra_blocksize	= CTR_RFC3686_BLOCK_SIZE,
diff --git a/drivers/crypto/ccp/ccp-crypto-des3.c b/drivers/crypto/ccp/ccp-crypto-des3.c
index 9c129defdb50..ec97daf0fcb7 100644
--- a/drivers/crypto/ccp/ccp-crypto-des3.c
+++ b/drivers/crypto/ccp/ccp-crypto-des3.c
@@ -136,6 +136,7 @@  static const struct skcipher_alg ccp_des3_defaults = {
 	.init			= ccp_des3_init_tfm,
 
 	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c
index b0cc2bd73af8..5aa1af21f69f 100644
--- a/drivers/crypto/ccp/ccp-crypto-sha.c
+++ b/drivers/crypto/ccp/ccp-crypto-sha.c
@@ -486,6 +486,7 @@  static int ccp_register_sha_alg(struct list_head *head,
 	snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
 		 def->drv_name);
 	base->cra_flags = CRYPTO_ALG_ASYNC |
+			  CRYPTO_ALG_ALLOCATES_MEMORY |
 			  CRYPTO_ALG_KERN_DRIVER_ONLY |
 			  CRYPTO_ALG_NEED_FALLBACK;
 	base->cra_blocksize = def->block_size;
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 4c2553672b6f..009d0d3e13b7 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -4445,6 +4445,7 @@  static int chcr_register_alg(void)
 			driver_algs[i].alg.skcipher.base.cra_module = THIS_MODULE;
 			driver_algs[i].alg.skcipher.base.cra_flags =
 				CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC |
+				CRYPTO_ALG_ALLOCATES_MEMORY |
 				CRYPTO_ALG_NEED_FALLBACK;
 			driver_algs[i].alg.skcipher.base.cra_ctxsize =
 				sizeof(struct chcr_context) +
@@ -4456,7 +4457,8 @@  static int chcr_register_alg(void)
 			break;
 		case CRYPTO_ALG_TYPE_AEAD:
 			driver_algs[i].alg.aead.base.cra_flags =
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK;
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK |
+				CRYPTO_ALG_ALLOCATES_MEMORY;
 			driver_algs[i].alg.aead.encrypt = chcr_aead_encrypt;
 			driver_algs[i].alg.aead.decrypt = chcr_aead_decrypt;
 			driver_algs[i].alg.aead.init = chcr_aead_cra_init;
@@ -4476,7 +4478,8 @@  static int chcr_register_alg(void)
 			a_hash->halg.statesize = SZ_AHASH_REQ_CTX;
 			a_hash->halg.base.cra_priority = CHCR_CRA_PRIORITY;
 			a_hash->halg.base.cra_module = THIS_MODULE;
-			a_hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC;
+			a_hash->halg.base.cra_flags =
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 			a_hash->halg.base.cra_alignmask = 0;
 			a_hash->halg.base.cra_exit = NULL;
 
diff --git a/drivers/crypto/hisilicon/sec/sec_algs.c b/drivers/crypto/hisilicon/sec/sec_algs.c
index c27e7160d2df..9d366964c39c 100644
--- a/drivers/crypto/hisilicon/sec/sec_algs.c
+++ b/drivers/crypto/hisilicon/sec/sec_algs.c
@@ -932,7 +932,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ecb(aes)",
 			.cra_driver_name = "hisi_sec_aes_ecb",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -951,7 +952,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "cbc(aes)",
 			.cra_driver_name = "hisi_sec_aes_cbc",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -970,7 +972,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ctr(aes)",
 			.cra_driver_name = "hisi_sec_aes_ctr",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -989,7 +992,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "xts(aes)",
 			.cra_driver_name = "hisi_sec_aes_xts",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1009,7 +1013,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ecb(des)",
 			.cra_driver_name = "hisi_sec_des_ecb",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1028,7 +1033,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "cbc(des)",
 			.cra_driver_name = "hisi_sec_des_cbc",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1047,7 +1053,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "cbc(des3_ede)",
 			.cra_driver_name = "hisi_sec_3des_cbc",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1066,7 +1073,8 @@  static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ecb(des3_ede)",
 			.cra_driver_name = "hisi_sec_3des_ecb",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 64614a9bdf21..e2074724e93d 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -1435,7 +1435,7 @@  static int sec_skcipher_decrypt(struct skcipher_request *sk_req)
 		.cra_name = sec_cra_name,\
 		.cra_driver_name = "hisi_sec_"sec_cra_name,\
 		.cra_priority = SEC_PRIORITY,\
-		.cra_flags = CRYPTO_ALG_ASYNC,\
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,\
 		.cra_blocksize = blk_size,\
 		.cra_ctxsize = sizeof(struct sec_ctx),\
 		.cra_module = THIS_MODULE,\
@@ -1558,7 +1558,7 @@  static int sec_aead_decrypt(struct aead_request *a_req)
 		.cra_name = sec_cra_name,\
 		.cra_driver_name = "hisi_sec_"sec_cra_name,\
 		.cra_priority = SEC_PRIORITY,\
-		.cra_flags = CRYPTO_ALG_ASYNC,\
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,\
 		.cra_blocksize = blk_size,\
 		.cra_ctxsize = sizeof(struct sec_ctx),\
 		.cra_module = THIS_MODULE,\
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 0c5e80c3f6e3..1ac3253b7903 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -1300,6 +1300,7 @@  struct safexcel_alg_template safexcel_alg_ecb_aes = {
 			.cra_driver_name = "safexcel-ecb-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1337,6 +1338,7 @@  struct safexcel_alg_template safexcel_alg_cbc_aes = {
 			.cra_driver_name = "safexcel-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1374,6 +1376,7 @@  struct safexcel_alg_template safexcel_alg_cfb_aes = {
 			.cra_driver_name = "safexcel-cfb-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1411,6 +1414,7 @@  struct safexcel_alg_template safexcel_alg_ofb_aes = {
 			.cra_driver_name = "safexcel-ofb-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1485,6 +1489,7 @@  struct safexcel_alg_template safexcel_alg_ctr_aes = {
 			.cra_driver_name = "safexcel-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1545,6 +1550,7 @@  struct safexcel_alg_template safexcel_alg_cbc_des = {
 			.cra_driver_name = "safexcel-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1582,6 +1588,7 @@  struct safexcel_alg_template safexcel_alg_ecb_des = {
 			.cra_driver_name = "safexcel-ecb-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1642,6 +1649,7 @@  struct safexcel_alg_template safexcel_alg_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1679,6 +1687,7 @@  struct safexcel_alg_template safexcel_alg_ecb_des3_ede = {
 			.cra_driver_name = "safexcel-ecb-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1751,6 +1760,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1786,6 +1796,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1821,6 +1832,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1856,6 +1868,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1891,6 +1904,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1927,6 +1941,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1963,6 +1978,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1999,6 +2015,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2035,6 +2052,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2071,6 +2089,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2107,6 +2126,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2143,6 +2163,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2179,6 +2200,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2215,6 +2237,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2251,6 +2274,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2285,6 +2309,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2319,6 +2344,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2353,6 +2379,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2387,6 +2414,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2421,6 +2449,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2534,6 +2563,7 @@  struct safexcel_alg_template safexcel_alg_xts_aes = {
 			.cra_driver_name = "safexcel-xts-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = XTS_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2646,6 +2676,7 @@  struct safexcel_alg_template safexcel_alg_gcm = {
 			.cra_driver_name = "safexcel-gcm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2769,6 +2800,7 @@  struct safexcel_alg_template safexcel_alg_ccm = {
 			.cra_driver_name = "safexcel-ccm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2832,6 +2864,7 @@  struct safexcel_alg_template safexcel_alg_chacha20 = {
 			.cra_driver_name = "safexcel-chacha20",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2993,6 +3026,7 @@  struct safexcel_alg_template safexcel_alg_chachapoly = {
 			/* +1 to put it above HW chacha + SW poly */
 			.cra_priority = SAFEXCEL_CRA_PRIORITY + 1,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = 1,
@@ -3032,6 +3066,7 @@  struct safexcel_alg_template safexcel_alg_chachapoly_esp = {
 			/* +1 to put it above HW chacha + SW poly */
 			.cra_priority = SAFEXCEL_CRA_PRIORITY + 1,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = 1,
@@ -3110,6 +3145,7 @@  struct safexcel_alg_template safexcel_alg_ecb_sm4 = {
 			.cra_driver_name = "safexcel-ecb-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SM4_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3147,6 +3183,7 @@  struct safexcel_alg_template safexcel_alg_cbc_sm4 = {
 			.cra_driver_name = "safexcel-cbc-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SM4_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3184,6 +3221,7 @@  struct safexcel_alg_template safexcel_alg_ofb_sm4 = {
 			.cra_driver_name = "safexcel-ofb-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3221,6 +3259,7 @@  struct safexcel_alg_template safexcel_alg_cfb_sm4 = {
 			.cra_driver_name = "safexcel-cfb-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3273,6 +3312,7 @@  struct safexcel_alg_template safexcel_alg_ctr_sm4 = {
 			.cra_driver_name = "safexcel-ctr-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3332,6 +3372,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SM4_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3441,6 +3482,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_cbc_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sm3-cbc-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = SM4_BLOCK_SIZE,
@@ -3476,6 +3518,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-ctr-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3510,6 +3553,7 @@  struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_ctr_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sm3-ctr-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3578,6 +3622,7 @@  struct safexcel_alg_template safexcel_alg_rfc4106_gcm = {
 			.cra_driver_name = "safexcel-rfc4106-gcm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3622,6 +3667,7 @@  struct safexcel_alg_template safexcel_alg_rfc4543_gcm = {
 			.cra_driver_name = "safexcel-rfc4543-gcm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3713,6 +3759,7 @@  struct safexcel_alg_template safexcel_alg_rfc4309_ccm = {
 			.cra_driver_name = "safexcel-rfc4309-ccm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 43962bc709c6..16a467969d8e 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -992,6 +992,7 @@  struct safexcel_alg_template safexcel_alg_sha1 = {
 				.cra_driver_name = "safexcel-sha1",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA1_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1235,6 +1236,7 @@  struct safexcel_alg_template safexcel_alg_hmac_sha1 = {
 				.cra_driver_name = "safexcel-hmac-sha1",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA1_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1291,6 +1293,7 @@  struct safexcel_alg_template safexcel_alg_sha256 = {
 				.cra_driver_name = "safexcel-sha256",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA256_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1347,6 +1350,7 @@  struct safexcel_alg_template safexcel_alg_sha224 = {
 				.cra_driver_name = "safexcel-sha224",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA224_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1418,6 +1422,7 @@  struct safexcel_alg_template safexcel_alg_hmac_sha224 = {
 				.cra_driver_name = "safexcel-hmac-sha224",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA224_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1489,6 +1494,7 @@  struct safexcel_alg_template safexcel_alg_hmac_sha256 = {
 				.cra_driver_name = "safexcel-hmac-sha256",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA256_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1545,6 +1551,7 @@  struct safexcel_alg_template safexcel_alg_sha512 = {
 				.cra_driver_name = "safexcel-sha512",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA512_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1601,6 +1608,7 @@  struct safexcel_alg_template safexcel_alg_sha384 = {
 				.cra_driver_name = "safexcel-sha384",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA384_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1672,6 +1680,7 @@  struct safexcel_alg_template safexcel_alg_hmac_sha512 = {
 				.cra_driver_name = "safexcel-hmac-sha512",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA512_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1743,6 +1752,7 @@  struct safexcel_alg_template safexcel_alg_hmac_sha384 = {
 				.cra_driver_name = "safexcel-hmac-sha384",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA384_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1799,6 +1809,7 @@  struct safexcel_alg_template safexcel_alg_md5 = {
 				.cra_driver_name = "safexcel-md5",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1871,6 +1882,7 @@  struct safexcel_alg_template safexcel_alg_hmac_md5 = {
 				.cra_driver_name = "safexcel-hmac-md5",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1952,6 +1964,7 @@  struct safexcel_alg_template safexcel_alg_crc32 = {
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_OPTIONAL_KEY |
 					     CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = 1,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2041,6 +2054,7 @@  struct safexcel_alg_template safexcel_alg_cbcmac = {
 				.cra_driver_name = "safexcel-cbcmac-aes",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = 1,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2136,6 +2150,7 @@  struct safexcel_alg_template safexcel_alg_xcbcmac = {
 				.cra_driver_name = "safexcel-xcbc-aes",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2232,6 +2247,7 @@  struct safexcel_alg_template safexcel_alg_cmac = {
 				.cra_driver_name = "safexcel-cmac-aes",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2288,6 +2304,7 @@  struct safexcel_alg_template safexcel_alg_sm3 = {
 				.cra_driver_name = "safexcel-sm3",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SM3_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2359,6 +2376,7 @@  struct safexcel_alg_template safexcel_alg_hmac_sm3 = {
 				.cra_driver_name = "safexcel-hmac-sm3",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SM3_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index ad73fc946682..f478bb0a566a 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -1402,7 +1402,8 @@  static int __init ixp_module_init(void)
 
 		/* block ciphers */
 		cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
-				      CRYPTO_ALG_ASYNC;
+				      CRYPTO_ALG_ASYNC |
+				      CRYPTO_ALG_ALLOCATES_MEMORY;
 		if (!cra->setkey)
 			cra->setkey = ablk_setkey;
 		if (!cra->encrypt)
@@ -1435,7 +1436,8 @@  static int __init ixp_module_init(void)
 
 		/* authenc */
 		cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
-				      CRYPTO_ALG_ASYNC;
+				      CRYPTO_ALG_ASYNC |
+				      CRYPTO_ALG_ALLOCATES_MEMORY;
 		cra->setkey = cra->setkey ?: aead_setkey;
 		cra->setauthsize = aead_setauthsize;
 		cra->encrypt = aead_encrypt;
diff --git a/drivers/crypto/marvell/cesa/cipher.c b/drivers/crypto/marvell/cesa/cipher.c
index f133c2ccb5ae..45b4d7a29833 100644
--- a/drivers/crypto/marvell/cesa/cipher.c
+++ b/drivers/crypto/marvell/cesa/cipher.c
@@ -508,7 +508,8 @@  struct skcipher_alg mv_cesa_ecb_des_alg = {
 		.cra_name = "ecb(des)",
 		.cra_driver_name = "mv-ecb-des",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des_ctx),
 		.cra_alignmask = 0,
@@ -558,7 +559,8 @@  struct skcipher_alg mv_cesa_cbc_des_alg = {
 		.cra_name = "cbc(des)",
 		.cra_driver_name = "mv-cbc-des",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des_ctx),
 		.cra_alignmask = 0,
@@ -616,7 +618,8 @@  struct skcipher_alg mv_cesa_ecb_des3_ede_alg = {
 		.cra_name = "ecb(des3_ede)",
 		.cra_driver_name = "mv-ecb-des3-ede",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des3_ctx),
 		.cra_alignmask = 0,
@@ -669,7 +672,8 @@  struct skcipher_alg mv_cesa_cbc_des3_ede_alg = {
 		.cra_name = "cbc(des3_ede)",
 		.cra_driver_name = "mv-cbc-des3-ede",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des3_ctx),
 		.cra_alignmask = 0,
@@ -741,7 +745,8 @@  struct skcipher_alg mv_cesa_ecb_aes_alg = {
 		.cra_name = "ecb(aes)",
 		.cra_driver_name = "mv-ecb-aes",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_aes_ctx),
 		.cra_alignmask = 0,
@@ -790,7 +795,8 @@  struct skcipher_alg mv_cesa_cbc_aes_alg = {
 		.cra_name = "cbc(aes)",
 		.cra_driver_name = "mv-cbc-aes",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_aes_ctx),
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/marvell/cesa/hash.c b/drivers/crypto/marvell/cesa/hash.c
index b971284332b6..bd0bd9ffd6e9 100644
--- a/drivers/crypto/marvell/cesa/hash.c
+++ b/drivers/crypto/marvell/cesa/hash.c
@@ -921,6 +921,7 @@  struct ahash_alg mv_md5_alg = {
 			.cra_driver_name = "mv-md5",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hash_ctx),
@@ -991,6 +992,7 @@  struct ahash_alg mv_sha1_alg = {
 			.cra_driver_name = "mv-sha1",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA1_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hash_ctx),
@@ -1064,6 +1066,7 @@  struct ahash_alg mv_sha256_alg = {
 			.cra_driver_name = "mv-sha256",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hash_ctx),
@@ -1298,6 +1301,7 @@  struct ahash_alg mv_ahmac_md5_alg = {
 			.cra_driver_name = "mv-hmac-md5",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx),
@@ -1368,6 +1372,7 @@  struct ahash_alg mv_ahmac_sha1_alg = {
 			.cra_driver_name = "mv-hmac-sha1",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA1_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx),
@@ -1438,6 +1443,7 @@  struct ahash_alg mv_ahmac_sha256_alg = {
 			.cra_driver_name = "mv-hmac-sha256",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx),
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
index 01bf4826c03e..90bb31329d4b 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
@@ -1301,7 +1301,7 @@  static int otx_cpt_aead_null_decrypt(struct aead_request *req)
 static struct skcipher_alg otx_cpt_skciphers[] = { {
 	.base.cra_name = "xts(aes)",
 	.base.cra_driver_name = "cpt_xts_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1318,7 +1318,7 @@  static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "cbc(aes)",
 	.base.cra_driver_name = "cpt_cbc_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1335,7 +1335,7 @@  static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "ecb(aes)",
 	.base.cra_driver_name = "cpt_ecb_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1352,7 +1352,7 @@  static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "cfb(aes)",
 	.base.cra_driver_name = "cpt_cfb_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1369,7 +1369,7 @@  static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "cbc(des3_ede)",
 	.base.cra_driver_name = "cpt_cbc_des3_ede",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_des3_ctx),
 	.base.cra_alignmask = 7,
@@ -1386,7 +1386,7 @@  static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "ecb(des3_ede)",
 	.base.cra_driver_name = "cpt_ecb_des3_ede",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_des3_ctx),
 	.base.cra_alignmask = 7,
@@ -1407,7 +1407,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha1),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha1_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1426,7 +1426,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha256),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha256_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1445,7 +1445,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha384),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha384_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1464,7 +1464,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha512),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha512_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1483,7 +1483,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha1),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha1_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1502,7 +1502,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha256),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha256_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1521,7 +1521,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha384),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha384_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1540,7 +1540,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha512),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha512_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1559,7 +1559,7 @@  static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "rfc4106(gcm(aes))",
 		.cra_driver_name = "cpt_rfc4106_gcm_aes",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 6a828bbecea4..d8aec5153b21 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -1382,7 +1382,8 @@  static int __n2_register_one_skcipher(const struct n2_skcipher_tmpl *tmpl)
 	snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", tmpl->name);
 	snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-n2", tmpl->drv_name);
 	alg->base.cra_priority = N2_CRA_PRIORITY;
-	alg->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
+	alg->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			      CRYPTO_ALG_ALLOCATES_MEMORY;
 	alg->base.cra_blocksize = tmpl->block_size;
 	p->enc_type = tmpl->enc_type;
 	alg->base.cra_ctxsize = sizeof(struct n2_skcipher_context);
diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c
index 7384e91c8b32..cf84768f3e6d 100644
--- a/drivers/crypto/picoxcell_crypto.c
+++ b/drivers/crypto/picoxcell_crypto.c
@@ -1226,6 +1226,7 @@  static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
 						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_NEED_FALLBACK,
 			.base.cra_blocksize	= AES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1251,6 +1252,7 @@  static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
 						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_NEED_FALLBACK,
 			.base.cra_blocksize	= AES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1274,7 +1276,8 @@  static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "cbc-des-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-						  CRYPTO_ALG_ASYNC,
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.base.cra_blocksize	= DES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
 			.base.cra_module	= THIS_MODULE,
@@ -1298,7 +1301,8 @@  static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "ecb-des-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-						  CRYPTO_ALG_ASYNC,
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.base.cra_blocksize	= DES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
 			.base.cra_module	= THIS_MODULE,
@@ -1321,6 +1325,7 @@  static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "cbc-des3-ede-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1345,6 +1350,7 @@  static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "ecb-des3-ede-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1376,6 +1382,7 @@  static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-aes-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
@@ -1406,6 +1413,7 @@  static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-aes-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
@@ -1436,6 +1444,7 @@  static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-aes-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
@@ -1466,6 +1475,7 @@  static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-3des-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
@@ -1497,6 +1507,7 @@  static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-3des-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
@@ -1527,6 +1538,7 @@  static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-3des-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
@@ -1556,6 +1568,7 @@  static struct spacc_alg l2_engine_algs[] = {
 			.base.cra_driver_name	= "f8-kasumi-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.base.cra_blocksize	= 8,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index 833d1a75666f..2238dd434ed3 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -1213,7 +1213,7 @@  static struct aead_alg qat_aeads[] = { {
 		.cra_name = "authenc(hmac(sha1),cbc(aes))",
 		.cra_driver_name = "qat_aes_cbc_hmac_sha1",
 		.cra_priority = 4001,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct qat_alg_aead_ctx),
 		.cra_module = THIS_MODULE,
@@ -1230,7 +1230,7 @@  static struct aead_alg qat_aeads[] = { {
 		.cra_name = "authenc(hmac(sha256),cbc(aes))",
 		.cra_driver_name = "qat_aes_cbc_hmac_sha256",
 		.cra_priority = 4001,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct qat_alg_aead_ctx),
 		.cra_module = THIS_MODULE,
@@ -1247,7 +1247,7 @@  static struct aead_alg qat_aeads[] = { {
 		.cra_name = "authenc(hmac(sha512),cbc(aes))",
 		.cra_driver_name = "qat_aes_cbc_hmac_sha512",
 		.cra_priority = 4001,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct qat_alg_aead_ctx),
 		.cra_module = THIS_MODULE,
@@ -1265,7 +1265,7 @@  static struct skcipher_alg qat_skciphers[] = { {
 	.base.cra_name = "cbc(aes)",
 	.base.cra_driver_name = "qat_aes_cbc",
 	.base.cra_priority = 4001,
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
 	.base.cra_alignmask = 0,
@@ -1283,7 +1283,7 @@  static struct skcipher_alg qat_skciphers[] = { {
 	.base.cra_name = "ctr(aes)",
 	.base.cra_driver_name = "qat_aes_ctr",
 	.base.cra_priority = 4001,
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = 1,
 	.base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
 	.base.cra_alignmask = 0,
@@ -1301,7 +1301,7 @@  static struct skcipher_alg qat_skciphers[] = { {
 	.base.cra_name = "xts(aes)",
 	.base.cra_driver_name = "qat_aes_xts",
 	.base.cra_priority = 4001,
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
 	.base.cra_alignmask = 0,
diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c
index 9412433f3b21..13c202ef560b 100644
--- a/drivers/crypto/qce/skcipher.c
+++ b/drivers/crypto/qce/skcipher.c
@@ -404,6 +404,7 @@  static int qce_skcipher_register_one(const struct qce_skcipher_def *def,
 
 	alg->base.cra_priority		= 300;
 	alg->base.cra_flags		= CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY |
 					  CRYPTO_ALG_KERN_DRIVER_ONLY;
 	alg->base.cra_ctxsize		= sizeof(struct qce_cipher_ctx);
 	alg->base.cra_alignmask		= 0;
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 9c6db7f698c4..7c547352a862 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -2264,7 +2264,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2285,7 +2286,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2306,7 +2308,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2330,7 +2333,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2352,7 +2356,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2373,7 +2378,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2394,7 +2400,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2418,7 +2425,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2440,7 +2448,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2461,7 +2470,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2482,7 +2492,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2506,7 +2517,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2528,7 +2540,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha384-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA384_DIGEST_SIZE,
@@ -2549,7 +2562,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha384-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA384_DIGEST_SIZE,
@@ -2571,7 +2585,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha512-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA512_DIGEST_SIZE,
@@ -2592,7 +2607,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha512-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA512_DIGEST_SIZE,
@@ -2614,7 +2630,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2635,7 +2652,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2655,7 +2673,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2678,7 +2697,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2699,7 +2719,8 @@  static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ecb(aes)",
 			.base.cra_driver_name = "ecb-aes-talitos",
 			.base.cra_blocksize = AES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = AES_MIN_KEY_SIZE,
 			.max_keysize = AES_MAX_KEY_SIZE,
 			.setkey = skcipher_aes_setkey,
@@ -2712,7 +2733,8 @@  static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "cbc(aes)",
 			.base.cra_driver_name = "cbc-aes-talitos",
 			.base.cra_blocksize = AES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = AES_MIN_KEY_SIZE,
 			.max_keysize = AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
@@ -2727,7 +2749,8 @@  static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ctr(aes)",
 			.base.cra_driver_name = "ctr-aes-talitos",
 			.base.cra_blocksize = 1,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = AES_MIN_KEY_SIZE,
 			.max_keysize = AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
@@ -2742,7 +2765,8 @@  static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ecb(des)",
 			.base.cra_driver_name = "ecb-des-talitos",
 			.base.cra_blocksize = DES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES_KEY_SIZE,
 			.max_keysize = DES_KEY_SIZE,
 			.setkey = skcipher_des_setkey,
@@ -2755,7 +2779,8 @@  static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "cbc(des)",
 			.base.cra_driver_name = "cbc-des-talitos",
 			.base.cra_blocksize = DES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES_KEY_SIZE,
 			.max_keysize = DES_KEY_SIZE,
 			.ivsize = DES_BLOCK_SIZE,
@@ -2770,7 +2795,8 @@  static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ecb(des3_ede)",
 			.base.cra_driver_name = "ecb-3des-talitos",
 			.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES3_EDE_KEY_SIZE,
 			.max_keysize = DES3_EDE_KEY_SIZE,
 			.setkey = skcipher_des3_setkey,
@@ -2784,7 +2810,8 @@  static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "cbc(des3_ede)",
 			.base.cra_driver_name = "cbc-3des-talitos",
 			.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES3_EDE_KEY_SIZE,
 			.max_keysize = DES3_EDE_KEY_SIZE,
 			.ivsize = DES3_EDE_BLOCK_SIZE,
@@ -2804,7 +2831,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "md5",
 				.cra_driver_name = "md5-talitos",
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2819,7 +2847,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha1",
 				.cra_driver_name = "sha1-talitos",
 				.cra_blocksize = SHA1_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2834,7 +2863,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha224",
 				.cra_driver_name = "sha224-talitos",
 				.cra_blocksize = SHA224_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2849,7 +2879,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha256",
 				.cra_driver_name = "sha256-talitos",
 				.cra_blocksize = SHA256_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2864,7 +2895,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha384",
 				.cra_driver_name = "sha384-talitos",
 				.cra_blocksize = SHA384_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2879,7 +2911,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha512",
 				.cra_driver_name = "sha512-talitos",
 				.cra_blocksize = SHA512_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2894,7 +2927,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(md5)",
 				.cra_driver_name = "hmac-md5-talitos",
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2909,7 +2943,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha1)",
 				.cra_driver_name = "hmac-sha1-talitos",
 				.cra_blocksize = SHA1_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2924,7 +2959,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha224)",
 				.cra_driver_name = "hmac-sha224-talitos",
 				.cra_blocksize = SHA224_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2939,7 +2975,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha256)",
 				.cra_driver_name = "hmac-sha256-talitos",
 				.cra_blocksize = SHA256_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2954,7 +2991,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha384)",
 				.cra_driver_name = "hmac-sha384-talitos",
 				.cra_blocksize = SHA384_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2969,7 +3007,8 @@  static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha512)",
 				.cra_driver_name = "hmac-sha512-talitos",
 				.cra_blocksize = SHA512_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c
index cb8a6ea2a4bc..b2601958282e 100644
--- a/drivers/crypto/virtio/virtio_crypto_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_algs.c
@@ -597,7 +597,8 @@  static struct virtio_crypto_algo virtio_crypto_algs[] = { {
 		.base.cra_name		= "cbc(aes)",
 		.base.cra_driver_name	= "virtio_crypto_aes_cbc",
 		.base.cra_priority	= 150,
-		.base.cra_flags		= CRYPTO_ALG_ASYNC,
+		.base.cra_flags		= CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 		.base.cra_blocksize	= AES_BLOCK_SIZE,
 		.base.cra_ctxsize	= sizeof(struct virtio_crypto_skcipher_ctx),
 		.base.cra_module	= THIS_MODULE,
diff --git a/drivers/crypto/xilinx/zynqmp-aes-gcm.c b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
index cd11558893cd..27079354dbe9 100644
--- a/drivers/crypto/xilinx/zynqmp-aes-gcm.c
+++ b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
@@ -364,6 +364,7 @@  static struct zynqmp_aead_drv_ctx aes_drv_ctx = {
 		.cra_priority		= 200,
 		.cra_flags		= CRYPTO_ALG_TYPE_AEAD |
 					  CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY |
 					  CRYPTO_ALG_KERN_DRIVER_ONLY |
 					  CRYPTO_ALG_NEED_FALLBACK,
 		.cra_blocksize		= ZYNQMP_AES_BLK_SIZE,