diff mbox series

[v2,1/4] KVM: Delete all references to removed KVM_SET_MEMORY_REGION ioctl

Message ID 20221202105011.185147-2-javierm@redhat.com (mailing list archive)
State New, archived
Headers show
Series KVM: Delete all references to removed ioctls | expand

Commit Message

Javier Martinez Canillas Dec. 2, 2022, 10:50 a.m. UTC 
The documentation says that the ioctl has been deprecated, but it has been
actually removed and the remaining references are just left overs.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
---

(no changes since v1)

 Documentation/virt/kvm/api.rst | 16 ----------------
 include/uapi/linux/kvm.h       | 12 ------------
 tools/include/uapi/linux/kvm.h | 12 ------------
 3 files changed, 40 deletions(-)
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Patch

diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index eee9f857a986..54af33645df3 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -272,18 +272,6 @@  the VCPU file descriptor can be mmap-ed, including:
   KVM_CAP_DIRTY_LOG_RING, see section 8.3.
 
 
-4.6 KVM_SET_MEMORY_REGION
--------------------------
-
-:Capability: basic
-:Architectures: all
-:Type: vm ioctl
-:Parameters: struct kvm_memory_region (in)
-:Returns: 0 on success, -1 on error
-
-This ioctl is obsolete and has been removed.
-
-
 4.7 KVM_CREATE_VCPU
 -------------------
 
@@ -1377,10 +1365,6 @@  the memory region are automatically reflected into the guest.  For example, an
 mmap() that affects the region will be made visible immediately.  Another
 example is madvise(MADV_DROP).
 
-It is recommended to use this API instead of the KVM_SET_MEMORY_REGION ioctl.
-The KVM_SET_MEMORY_REGION does not allow fine grained control over memory
-allocation and is deprecated.
-
 
 4.36 KVM_SET_TSS_ADDR
 ---------------------
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 0d5d4419139a..8899201d5964 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -86,14 +86,6 @@  struct kvm_debug_guest {
 /* *** End of deprecated interfaces *** */
 
 
-/* for KVM_CREATE_MEMORY_REGION */
-struct kvm_memory_region {
-	__u32 slot;
-	__u32 flags;
-	__u64 guest_phys_addr;
-	__u64 memory_size; /* bytes */
-};
-
 /* for KVM_SET_USER_MEMORY_REGION */
 struct kvm_userspace_memory_region {
 	__u32 slot;
@@ -1437,10 +1429,6 @@  struct kvm_vfio_spapr_tce {
 	__s32	tablefd;
 };
 
-/*
- * ioctls for VM fds
- */
-#define KVM_SET_MEMORY_REGION     _IOW(KVMIO,  0x40, struct kvm_memory_region)
 /*
  * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
  * a vcpu fd.
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 0d5d4419139a..8899201d5964 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -86,14 +86,6 @@  struct kvm_debug_guest {
 /* *** End of deprecated interfaces *** */
 
 
-/* for KVM_CREATE_MEMORY_REGION */
-struct kvm_memory_region {
-	__u32 slot;
-	__u32 flags;
-	__u64 guest_phys_addr;
-	__u64 memory_size; /* bytes */
-};
-
 /* for KVM_SET_USER_MEMORY_REGION */
 struct kvm_userspace_memory_region {
 	__u32 slot;
@@ -1437,10 +1429,6 @@  struct kvm_vfio_spapr_tce {
 	__s32	tablefd;
 };
 
-/*
- * ioctls for VM fds
- */
-#define KVM_SET_MEMORY_REGION     _IOW(KVMIO,  0x40, struct kvm_memory_region)
 /*
  * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
  * a vcpu fd.