Messages in this thread | | | Subject | Re: [PATCH] KVM: Replace the number of page entries per page with PT64_ENT_PER_PAGE macro | From | "Lan, Tianyu" <> | Date | Tue, 1 Mar 2016 23:16:51 +0800 |
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Sorry. Miss some other modifications and please ignore this version.
On 3/1/2016 10:49 PM, Lan Tianyu wrote: > This patch is to make code more readable. > > Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> > --- > arch/x86/include/asm/kvm_host.h | 2 +- > arch/x86/kvm/mmu.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h > index 44adbb8..b91a08a 100644 > --- a/arch/x86/include/asm/kvm_host.h > +++ b/arch/x86/include/asm/kvm_host.h > @@ -265,7 +265,7 @@ struct kvm_mmu_page { > /* The page is obsolete if mmu_valid_gen != kvm->arch.mmu_valid_gen. */ > unsigned long mmu_valid_gen; > > - DECLARE_BITMAP(unsync_child_bitmap, 512); > + DECLARE_BITMAP(unsync_child_bitmap, PT64_ENT_PER_PAGE); > > #ifdef CONFIG_X86_32 > /* > diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c > index 95a955d..d51441b 100644 > --- a/arch/x86/kvm/mmu.c > +++ b/arch/x86/kvm/mmu.c > @@ -1806,7 +1806,7 @@ static int __mmu_unsync_walk(struct kvm_mmu_page *sp, > { > int i, ret, nr_unsync_leaf = 0; > > - for_each_set_bit(i, sp->unsync_child_bitmap, 512) { > + for_each_set_bit(i, sp->unsync_child_bitmap, PT64_ENT_PER_PAGE) { > struct kvm_mmu_page *child; > u64 ent = sp->spt[i]; > >
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