diff options
| author | Jue Wang <juew@google.com> | 2022-06-10 20:11:31 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-24 11:52:02 +0300 |
| commit | 087acc4e1847993a66f43128e40be0ab2244c98f (patch) | |
| tree | 2659f8f099b1b63bf80914f64617d0284cb485c5 /arch/x86/kvm/x86.c | |
| parent | 4b903561ec499eef233bf690076cd71b1f8604cf (diff) | |
| download | linux-087acc4e1847993a66f43128e40be0ab2244c98f.tar.xz | |
KVM: x86: Use kcalloc to allocate the mce_banks array.
This patch updates the allocation of mce_banks with the array allocation
API (kcalloc) as a precedent for the later mci_ctl2_banks to implement
per-bank control of Corrected Machine Check Interrupt (CMCI).
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Jue Wang <juew@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220610171134.772566-6-juew@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6d6d6c6413ba..3c6eb6837b96 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -11447,7 +11447,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) goto fail_free_lapic; vcpu->arch.pio_data = page_address(page); - vcpu->arch.mce_banks = kzalloc(KVM_MAX_MCE_BANKS * sizeof(u64) * 4, + vcpu->arch.mce_banks = kcalloc(KVM_MAX_MCE_BANKS * 4, sizeof(u64), GFP_KERNEL_ACCOUNT); if (!vcpu->arch.mce_banks) goto fail_free_pio_data; |