diff mbox series

[6/8] memblock tests: update alloc_nid_api to test memblock_alloc_try_nid_raw

Message ID 4c9b416480a5070f18c3933a1a03296f32c2091b.1660454730.git.remckee0@gmail.com (mailing list archive)
State New
Headers show
Series memblock tests: update and extend memblock simulator | expand

Commit Message

Rebecca Mckeever Aug. 14, 2022, 5:53 a.m. UTC
Update memblock_alloc_try_nid() tests so that they test either
memblock_alloc_try_nid() or memblock_alloc_try_nid_raw() depending on the
value of alloc_nid_test_flags. Run through all the existing tests in
alloc_nid_api twice: once for memblock_alloc_try_nid() and once for
memblock_alloc_try_nid_raw().

When the tests run memblock_alloc_try_nid(), they test that the entire
memory region is zero. When the tests run memblock_alloc_try_nid_raw(),
they test that the entire memory region is nonzero.

Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
---
 tools/testing/memblock/tests/alloc_nid_api.c | 196 ++++++++++++-------
 1 file changed, 127 insertions(+), 69 deletions(-)

Comments

Huang, Shaoqin Aug. 16, 2022, 1:24 a.m. UTC | #1
On 8/14/2022 1:53 PM, Rebecca Mckeever wrote:
> Update memblock_alloc_try_nid() tests so that they test either
> memblock_alloc_try_nid() or memblock_alloc_try_nid_raw() depending on the
> value of alloc_nid_test_flags. Run through all the existing tests in
> alloc_nid_api twice: once for memblock_alloc_try_nid() and once for
> memblock_alloc_try_nid_raw().
> 
> When the tests run memblock_alloc_try_nid(), they test that the entire
> memory region is zero. When the tests run memblock_alloc_try_nid_raw(),
> they test that the entire memory region is nonzero.
> 
> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
> ---
>   tools/testing/memblock/tests/alloc_nid_api.c | 196 ++++++++++++-------
>   1 file changed, 127 insertions(+), 69 deletions(-)
> 
> diff --git a/tools/testing/memblock/tests/alloc_nid_api.c b/tools/testing/memblock/tests/alloc_nid_api.c
> index 82fa8ea36320..e16106d8446b 100644
> --- a/tools/testing/memblock/tests/alloc_nid_api.c
> +++ b/tools/testing/memblock/tests/alloc_nid_api.c
> @@ -1,6 +1,42 @@
>   // SPDX-License-Identifier: GPL-2.0-or-later
>   #include "alloc_nid_api.h"
>   
> +static const char * const func_testing[] = {
> +	"memblock_alloc_try_nid",
> +	"memblock_alloc_try_nid_raw"
> +};
> +
> +static int alloc_nid_test_flags = TEST_ZEROED;
> +
> +static inline const char * const get_func_testing(int flags)
> +{
> +	if (flags & TEST_RAW)
> +		return func_testing[1];
> +	else
> +		return func_testing[0];
> +}
> +
> +static inline void *run_memblock_alloc_try_nid(phys_addr_t size,
> +					       phys_addr_t align,
> +					       phys_addr_t min_addr,
> +					       phys_addr_t max_addr, int nid)
> +{
> +	if (alloc_nid_test_flags & TEST_RAW)
> +		return memblock_alloc_try_nid_raw(size, align, min_addr,
> +						  max_addr, nid);
> +	else
> +		return memblock_alloc_try_nid(size, align, min_addr,
> +					      max_addr, nid);
> +}
> +
> +static inline void verify_mem_content(void *mem, int size)
> +{
> +	if (alloc_nid_test_flags & TEST_RAW)
> +		ASSERT_MEM_NE((char *)mem, 0, size);
> +	else
> +		ASSERT_MEM_EQ((char *)mem, 0, size);
> +}
> +

These static functions seems the same with the PATCH5 did, have you 
considered to keep only one common function?

>   /*
>    * A simple test that tries to allocate a memory region within min_addr and
>    * max_addr range:
> @@ -32,12 +68,13 @@ static int alloc_try_nid_top_down_simple_check(void)
>   	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
>   	max_addr = min_addr + SZ_512;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   	rgn_end = rgn->base + rgn->size;
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, max_addr - size);
> @@ -86,12 +123,13 @@ static int alloc_try_nid_top_down_end_misaligned_check(void)
>   	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
>   	max_addr = min_addr + SZ_512 + misalign;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   	rgn_end = rgn->base + rgn->size;
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, max_addr - size - misalign);
> @@ -137,12 +175,13 @@ static int alloc_try_nid_exact_address_generic_check(void)
>   	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES;
>   	max_addr = min_addr + size;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   	rgn_end = rgn->base + rgn->size;
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, min_addr);
> @@ -189,11 +228,12 @@ static int alloc_try_nid_top_down_narrow_range_check(void)
>   	min_addr = memblock_start_of_DRAM() + SZ_512;
>   	max_addr = min_addr + SMP_CACHE_BYTES;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, max_addr - size);
> @@ -241,8 +281,9 @@ static int alloc_try_nid_low_max_generic_check(void)
>   	min_addr = memblock_start_of_DRAM();
>   	max_addr = min_addr + SMP_CACHE_BYTES;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_EQ(allocated_ptr, NULL);
>   
> @@ -287,11 +328,12 @@ static int alloc_try_nid_min_reserved_generic_check(void)
>   
>   	memblock_reserve(reserved_base, r1_size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r2_size);
> +	verify_mem_content(allocated_ptr, r2_size);
>   
>   	ASSERT_EQ(rgn->size, total_size);
>   	ASSERT_EQ(rgn->base, reserved_base);
> @@ -338,11 +380,12 @@ static int alloc_try_nid_max_reserved_generic_check(void)
>   
>   	memblock_reserve(max_addr, r1_size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r2_size);
> +	verify_mem_content(allocated_ptr, r2_size);
>   
>   	ASSERT_EQ(rgn->size, total_size);
>   	ASSERT_EQ(rgn->base, min_addr);
> @@ -402,11 +445,12 @@ static int alloc_try_nid_top_down_reserved_with_space_check(void)
>   	memblock_reserve(r1.base, r1.size);
>   	memblock_reserve(r2.base, r2.size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
> +	verify_mem_content(allocated_ptr, r3_size);
>   
>   	ASSERT_EQ(rgn1->size, r1.size + r3_size);
>   	ASSERT_EQ(rgn1->base, max_addr - r3_size);
> @@ -466,11 +510,12 @@ static int alloc_try_nid_reserved_full_merge_generic_check(void)
>   	memblock_reserve(r1.base, r1.size);
>   	memblock_reserve(r2.base, r2.size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
> +	verify_mem_content(allocated_ptr, r3_size);
>   
>   	ASSERT_EQ(rgn->size, total_size);
>   	ASSERT_EQ(rgn->base, r2.base);
> @@ -531,11 +576,12 @@ static int alloc_try_nid_top_down_reserved_no_space_check(void)
>   	memblock_reserve(r1.base, r1.size);
>   	memblock_reserve(r2.base, r2.size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
> +	verify_mem_content(allocated_ptr, r3_size);
>   
>   	ASSERT_EQ(rgn1->size, r1.size);
>   	ASSERT_EQ(rgn1->base, r1.base);
> @@ -597,8 +643,9 @@ static int alloc_try_nid_reserved_all_generic_check(void)
>   	memblock_reserve(r1.base, r1.size);
>   	memblock_reserve(r2.base, r2.size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_EQ(allocated_ptr, NULL);
>   
> @@ -628,11 +675,12 @@ static int alloc_try_nid_top_down_cap_max_check(void)
>   	min_addr = memblock_end_of_DRAM() - SZ_1K;
>   	max_addr = memblock_end_of_DRAM() + SZ_256;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, memblock_end_of_DRAM() - size);
> @@ -666,11 +714,12 @@ static int alloc_try_nid_top_down_cap_min_check(void)
>   	min_addr = memblock_start_of_DRAM() - SZ_256;
>   	max_addr = memblock_end_of_DRAM();
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr, NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, memblock_end_of_DRAM() - size);
> @@ -714,13 +763,13 @@ static int alloc_try_nid_bottom_up_simple_check(void)
>   	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
>   	max_addr = min_addr + SZ_512;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr,
> -					       NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   	rgn_end = rgn->base + rgn->size;
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, min_addr);
> @@ -769,13 +818,13 @@ static int alloc_try_nid_bottom_up_start_misaligned_check(void)
>   	min_addr = memblock_start_of_DRAM() + misalign;
>   	max_addr = min_addr + SZ_512;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr,
> -					       NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   	rgn_end = rgn->base + rgn->size;
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, min_addr + (SMP_CACHE_BYTES - misalign));
> @@ -822,12 +871,12 @@ static int alloc_try_nid_bottom_up_narrow_range_check(void)
>   	min_addr = memblock_start_of_DRAM() + SZ_512;
>   	max_addr = min_addr + SMP_CACHE_BYTES;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr,
> -					       NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, memblock_start_of_DRAM());
> @@ -887,12 +936,12 @@ static int alloc_try_nid_bottom_up_reserved_with_space_check(void)
>   	memblock_reserve(r1.base, r1.size);
>   	memblock_reserve(r2.base, r2.size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr,
> -					       NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
> +	verify_mem_content(allocated_ptr, r3_size);
>   
>   	ASSERT_EQ(rgn1->size, r1.size);
>   	ASSERT_EQ(rgn1->base, max_addr);
> @@ -959,12 +1008,12 @@ static int alloc_try_nid_bottom_up_reserved_no_space_check(void)
>   	memblock_reserve(r1.base, r1.size);
>   	memblock_reserve(r2.base, r2.size);
>   
> -	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr,
> -					       NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
> +	verify_mem_content(allocated_ptr, r3_size);
>   
>   	ASSERT_EQ(rgn3->size, r3_size);
>   	ASSERT_EQ(rgn3->base, memblock_start_of_DRAM());
> @@ -1004,12 +1053,12 @@ static int alloc_try_nid_bottom_up_cap_max_check(void)
>   	min_addr = memblock_start_of_DRAM() + SZ_1K;
>   	max_addr = memblock_end_of_DRAM() + SZ_256;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr,
> -					       NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, min_addr);
> @@ -1043,12 +1092,12 @@ static int alloc_try_nid_bottom_up_cap_min_check(void)
>   	min_addr = memblock_start_of_DRAM();
>   	max_addr = memblock_end_of_DRAM() - SZ_256;
>   
> -	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> -					       min_addr, max_addr,
> -					       NUMA_NO_NODE);
> +	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
> +						   min_addr, max_addr,
> +						   NUMA_NO_NODE);
>   
>   	ASSERT_NE(allocated_ptr, NULL);
> -	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
> +	verify_mem_content(allocated_ptr, size);
>   
>   	ASSERT_EQ(rgn->size, size);
>   	ASSERT_EQ(rgn->base, memblock_start_of_DRAM());
> @@ -1193,13 +1242,14 @@ static int alloc_try_nid_low_max_check(void)
>   	return 0;
>   }
>   
> -int memblock_alloc_nid_checks(void)
> +static int memblock_alloc_nid_checks_internal(int flags)
>   {
> -	const char *func_testing = "memblock_alloc_try_nid";
> +	const char *func = get_func_testing(flags);
>   
> +	alloc_nid_test_flags = flags;
>   	prefix_reset();
> -	prefix_push(func_testing);
> -	test_print("Running %s tests...\n", func_testing);
> +	prefix_push(func);
> +	test_print("Running %s tests...\n", func);
>   
>   	reset_memblock_attributes();
>   	dummy_physical_memory_init();
> @@ -1225,3 +1275,11 @@ int memblock_alloc_nid_checks(void)
>   
>   	return 0;
>   }
> +
> +int memblock_alloc_nid_checks(void)
> +{
> +	memblock_alloc_nid_checks_internal(TEST_ZEROED);
> +	memblock_alloc_nid_checks_internal(TEST_RAW);
> +
> +	return 0;
> +}
diff mbox series

Patch

diff --git a/tools/testing/memblock/tests/alloc_nid_api.c b/tools/testing/memblock/tests/alloc_nid_api.c
index 82fa8ea36320..e16106d8446b 100644
--- a/tools/testing/memblock/tests/alloc_nid_api.c
+++ b/tools/testing/memblock/tests/alloc_nid_api.c
@@ -1,6 +1,42 @@ 
 // SPDX-License-Identifier: GPL-2.0-or-later
 #include "alloc_nid_api.h"
 
+static const char * const func_testing[] = {
+	"memblock_alloc_try_nid",
+	"memblock_alloc_try_nid_raw"
+};
+
+static int alloc_nid_test_flags = TEST_ZEROED;
+
+static inline const char * const get_func_testing(int flags)
+{
+	if (flags & TEST_RAW)
+		return func_testing[1];
+	else
+		return func_testing[0];
+}
+
+static inline void *run_memblock_alloc_try_nid(phys_addr_t size,
+					       phys_addr_t align,
+					       phys_addr_t min_addr,
+					       phys_addr_t max_addr, int nid)
+{
+	if (alloc_nid_test_flags & TEST_RAW)
+		return memblock_alloc_try_nid_raw(size, align, min_addr,
+						  max_addr, nid);
+	else
+		return memblock_alloc_try_nid(size, align, min_addr,
+					      max_addr, nid);
+}
+
+static inline void verify_mem_content(void *mem, int size)
+{
+	if (alloc_nid_test_flags & TEST_RAW)
+		ASSERT_MEM_NE((char *)mem, 0, size);
+	else
+		ASSERT_MEM_EQ((char *)mem, 0, size);
+}
+
 /*
  * A simple test that tries to allocate a memory region within min_addr and
  * max_addr range:
@@ -32,12 +68,13 @@  static int alloc_try_nid_top_down_simple_check(void)
 	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
 	max_addr = min_addr + SZ_512;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 	rgn_end = rgn->base + rgn->size;
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, max_addr - size);
@@ -86,12 +123,13 @@  static int alloc_try_nid_top_down_end_misaligned_check(void)
 	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
 	max_addr = min_addr + SZ_512 + misalign;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 	rgn_end = rgn->base + rgn->size;
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, max_addr - size - misalign);
@@ -137,12 +175,13 @@  static int alloc_try_nid_exact_address_generic_check(void)
 	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES;
 	max_addr = min_addr + size;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 	rgn_end = rgn->base + rgn->size;
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, min_addr);
@@ -189,11 +228,12 @@  static int alloc_try_nid_top_down_narrow_range_check(void)
 	min_addr = memblock_start_of_DRAM() + SZ_512;
 	max_addr = min_addr + SMP_CACHE_BYTES;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, max_addr - size);
@@ -241,8 +281,9 @@  static int alloc_try_nid_low_max_generic_check(void)
 	min_addr = memblock_start_of_DRAM();
 	max_addr = min_addr + SMP_CACHE_BYTES;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_EQ(allocated_ptr, NULL);
 
@@ -287,11 +328,12 @@  static int alloc_try_nid_min_reserved_generic_check(void)
 
 	memblock_reserve(reserved_base, r1_size);
 
-	allocated_ptr = memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r2_size);
+	verify_mem_content(allocated_ptr, r2_size);
 
 	ASSERT_EQ(rgn->size, total_size);
 	ASSERT_EQ(rgn->base, reserved_base);
@@ -338,11 +380,12 @@  static int alloc_try_nid_max_reserved_generic_check(void)
 
 	memblock_reserve(max_addr, r1_size);
 
-	allocated_ptr = memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r2_size);
+	verify_mem_content(allocated_ptr, r2_size);
 
 	ASSERT_EQ(rgn->size, total_size);
 	ASSERT_EQ(rgn->base, min_addr);
@@ -402,11 +445,12 @@  static int alloc_try_nid_top_down_reserved_with_space_check(void)
 	memblock_reserve(r1.base, r1.size);
 	memblock_reserve(r2.base, r2.size);
 
-	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
+	verify_mem_content(allocated_ptr, r3_size);
 
 	ASSERT_EQ(rgn1->size, r1.size + r3_size);
 	ASSERT_EQ(rgn1->base, max_addr - r3_size);
@@ -466,11 +510,12 @@  static int alloc_try_nid_reserved_full_merge_generic_check(void)
 	memblock_reserve(r1.base, r1.size);
 	memblock_reserve(r2.base, r2.size);
 
-	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
+	verify_mem_content(allocated_ptr, r3_size);
 
 	ASSERT_EQ(rgn->size, total_size);
 	ASSERT_EQ(rgn->base, r2.base);
@@ -531,11 +576,12 @@  static int alloc_try_nid_top_down_reserved_no_space_check(void)
 	memblock_reserve(r1.base, r1.size);
 	memblock_reserve(r2.base, r2.size);
 
-	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
+	verify_mem_content(allocated_ptr, r3_size);
 
 	ASSERT_EQ(rgn1->size, r1.size);
 	ASSERT_EQ(rgn1->base, r1.base);
@@ -597,8 +643,9 @@  static int alloc_try_nid_reserved_all_generic_check(void)
 	memblock_reserve(r1.base, r1.size);
 	memblock_reserve(r2.base, r2.size);
 
-	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_EQ(allocated_ptr, NULL);
 
@@ -628,11 +675,12 @@  static int alloc_try_nid_top_down_cap_max_check(void)
 	min_addr = memblock_end_of_DRAM() - SZ_1K;
 	max_addr = memblock_end_of_DRAM() + SZ_256;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, memblock_end_of_DRAM() - size);
@@ -666,11 +714,12 @@  static int alloc_try_nid_top_down_cap_min_check(void)
 	min_addr = memblock_start_of_DRAM() - SZ_256;
 	max_addr = memblock_end_of_DRAM();
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr, NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, memblock_end_of_DRAM() - size);
@@ -714,13 +763,13 @@  static int alloc_try_nid_bottom_up_simple_check(void)
 	min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
 	max_addr = min_addr + SZ_512;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr,
-					       NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 	rgn_end = rgn->base + rgn->size;
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, min_addr);
@@ -769,13 +818,13 @@  static int alloc_try_nid_bottom_up_start_misaligned_check(void)
 	min_addr = memblock_start_of_DRAM() + misalign;
 	max_addr = min_addr + SZ_512;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr,
-					       NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 	rgn_end = rgn->base + rgn->size;
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, min_addr + (SMP_CACHE_BYTES - misalign));
@@ -822,12 +871,12 @@  static int alloc_try_nid_bottom_up_narrow_range_check(void)
 	min_addr = memblock_start_of_DRAM() + SZ_512;
 	max_addr = min_addr + SMP_CACHE_BYTES;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr,
-					       NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, memblock_start_of_DRAM());
@@ -887,12 +936,12 @@  static int alloc_try_nid_bottom_up_reserved_with_space_check(void)
 	memblock_reserve(r1.base, r1.size);
 	memblock_reserve(r2.base, r2.size);
 
-	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr,
-					       NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
+	verify_mem_content(allocated_ptr, r3_size);
 
 	ASSERT_EQ(rgn1->size, r1.size);
 	ASSERT_EQ(rgn1->base, max_addr);
@@ -959,12 +1008,12 @@  static int alloc_try_nid_bottom_up_reserved_no_space_check(void)
 	memblock_reserve(r1.base, r1.size);
 	memblock_reserve(r2.base, r2.size);
 
-	allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
-					       min_addr, max_addr,
-					       NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, r3_size);
+	verify_mem_content(allocated_ptr, r3_size);
 
 	ASSERT_EQ(rgn3->size, r3_size);
 	ASSERT_EQ(rgn3->base, memblock_start_of_DRAM());
@@ -1004,12 +1053,12 @@  static int alloc_try_nid_bottom_up_cap_max_check(void)
 	min_addr = memblock_start_of_DRAM() + SZ_1K;
 	max_addr = memblock_end_of_DRAM() + SZ_256;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr,
-					       NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, min_addr);
@@ -1043,12 +1092,12 @@  static int alloc_try_nid_bottom_up_cap_min_check(void)
 	min_addr = memblock_start_of_DRAM();
 	max_addr = memblock_end_of_DRAM() - SZ_256;
 
-	allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
-					       min_addr, max_addr,
-					       NUMA_NO_NODE);
+	allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
+						   min_addr, max_addr,
+						   NUMA_NO_NODE);
 
 	ASSERT_NE(allocated_ptr, NULL);
-	ASSERT_MEM_EQ((char *)allocated_ptr, 0, size);
+	verify_mem_content(allocated_ptr, size);
 
 	ASSERT_EQ(rgn->size, size);
 	ASSERT_EQ(rgn->base, memblock_start_of_DRAM());
@@ -1193,13 +1242,14 @@  static int alloc_try_nid_low_max_check(void)
 	return 0;
 }
 
-int memblock_alloc_nid_checks(void)
+static int memblock_alloc_nid_checks_internal(int flags)
 {
-	const char *func_testing = "memblock_alloc_try_nid";
+	const char *func = get_func_testing(flags);
 
+	alloc_nid_test_flags = flags;
 	prefix_reset();
-	prefix_push(func_testing);
-	test_print("Running %s tests...\n", func_testing);
+	prefix_push(func);
+	test_print("Running %s tests...\n", func);
 
 	reset_memblock_attributes();
 	dummy_physical_memory_init();
@@ -1225,3 +1275,11 @@  int memblock_alloc_nid_checks(void)
 
 	return 0;
 }
+
+int memblock_alloc_nid_checks(void)
+{
+	memblock_alloc_nid_checks_internal(TEST_ZEROED);
+	memblock_alloc_nid_checks_internal(TEST_RAW);
+
+	return 0;
+}