On 16/09/20 10:36, lihaiwei.kernel@xxxxxxxxx wrote: > From: Haiwei Li <lihaiwei@xxxxxxxxxxx> > > Use __GFP_ZERO while alloc_page(). > > Signed-off-by: Haiwei Li <lihaiwei@xxxxxxxxxxx> > --- > arch/x86/kvm/svm/avic.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c > index ac830cd50830..f73f84d56452 100644 > --- a/arch/x86/kvm/svm/avic.c > +++ b/arch/x86/kvm/svm/avic.c > @@ -153,20 +153,18 @@ int avic_vm_init(struct kvm *kvm) > return 0; > > /* Allocating physical APIC ID table (4KB) */ > - p_page = alloc_page(GFP_KERNEL_ACCOUNT); > + p_page = alloc_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); > if (!p_page) > goto free_avic; > > kvm_svm->avic_physical_id_table_page = p_page; > - clear_page(page_address(p_page)); > > /* Allocating logical APIC ID table (4KB) */ > - l_page = alloc_page(GFP_KERNEL_ACCOUNT); > + l_page = alloc_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); > if (!l_page) > goto free_avic; > > kvm_svm->avic_logical_id_table_page = l_page; > - clear_page(page_address(l_page)); > > spin_lock_irqsave(&svm_vm_data_hash_lock, flags); > again: > Queued, thanks. Paolo
