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KVM: x86/svm: add __GFP_ACCOUNT to __sev_dbg_{en,de}crypt_user()
[ Upstream commit ebdec859fa
]
Adding the accounting flag when allocating pages within the SEV function,
since these memory pages should belong to individual VM.
No functional change intended.
Signed-off-by: Mingwei Zhang <mizhang@google.com>
Message-Id: <20220623171858.2083637-1-mizhang@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
661af1a155
commit
731dd6be50
1 changed files with 2 additions and 2 deletions
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@ -844,7 +844,7 @@ static int __sev_dbg_encrypt_user(struct kvm *kvm, unsigned long paddr,
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/* If source buffer is not aligned then use an intermediate buffer */
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if (!IS_ALIGNED((unsigned long)vaddr, 16)) {
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src_tpage = alloc_page(GFP_KERNEL);
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src_tpage = alloc_page(GFP_KERNEL_ACCOUNT);
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if (!src_tpage)
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return -ENOMEM;
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@ -865,7 +865,7 @@ static int __sev_dbg_encrypt_user(struct kvm *kvm, unsigned long paddr,
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if (!IS_ALIGNED((unsigned long)dst_vaddr, 16) || !IS_ALIGNED(size, 16)) {
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int dst_offset;
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dst_tpage = alloc_page(GFP_KERNEL);
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dst_tpage = alloc_page(GFP_KERNEL_ACCOUNT);
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if (!dst_tpage) {
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ret = -ENOMEM;
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goto e_free;
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