diff options
author | Li RongQing <[email protected]> | 2024-05-20 20:08:57 +0800 |
---|---|---|
committer | Sean Christopherson <[email protected]> | 2024-06-03 16:14:11 -0700 |
commit | 9f44286d77ac72a15692c56d0fcbf7d2534e1f1e (patch) | |
tree | e458dfa9a08c84df77ff235c35500212f5bd88da /arch/x86/kvm/svm/svm.c | |
parent | f51af34686885059968b87494b11825b57803331 (diff) |
KVM: SVM: not account memory allocation for per-CPU svm_data
The allocation for the per-CPU save area in svm_cpu_init shouldn't
be accounted, So introduce __snp_safe_alloc_page helper, which has
gfp flag as input, svm_cpu_init calls __snp_safe_alloc_page with
GFP_KERNEL, snp_safe_alloc_page calls __snp_safe_alloc_page with
GFP_KERNEL_ACCOUNT as input
Suggested-by: Sean Christopherson <[email protected]>
Signed-off-by: Li RongQing <[email protected]>
Reviewed-by: Tom Lendacky <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
-rw-r--r-- | arch/x86/kvm/svm/svm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index e6eb225920ef..adbd676708f6 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -703,7 +703,7 @@ static int svm_cpu_init(int cpu) int ret = -ENOMEM; memset(sd, 0, sizeof(struct svm_cpu_data)); - sd->save_area = snp_safe_alloc_page(); + sd->save_area = __snp_safe_alloc_page(GFP_KERNEL); if (!sd->save_area) return ret; |