Messages in this thread | | | Date | Thu, 2 Aug 2012 09:52:16 -0300 | From | Marcelo Tosatti <> | Subject | Re: [PATCH 3/9] KVM: define kvm_hwpoison_pfn statically |
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On Sun, Jul 29, 2012 at 04:13:41PM +0800, Xiao Guangrong wrote: > Then, get_hwpoison_pfn and is_hwpoison_pfn can be removed > > Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> > --- > arch/x86/kvm/mmu.c | 2 +- > include/linux/kvm_host.h | 4 ++-- > virt/kvm/kvm_main.c | 13 +------------ > 3 files changed, 4 insertions(+), 15 deletions(-) > > diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c > index 19bac91..320a781 100644 > --- a/arch/x86/kvm/mmu.c > +++ b/arch/x86/kvm/mmu.c > @@ -2651,7 +2651,7 @@ static void kvm_send_hwpoison_signal(unsigned long address, struct task_struct * > static int kvm_handle_bad_page(struct kvm_vcpu *vcpu, gfn_t gfn, pfn_t pfn) > { > kvm_release_pfn_clean(pfn); > - if (is_hwpoison_pfn(pfn)) { > + if (pfn == kvm_hwpoison_pfn) { > kvm_send_hwpoison_signal(gfn_to_hva(vcpu->kvm, gfn), current); > return 0; > } > diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h > index 7cd6871..4de56cd 100644 > --- a/include/linux/kvm_host.h > +++ b/include/linux/kvm_host.h > @@ -48,7 +48,8 @@ > #define KVM_MAX_MMIO_FRAGMENTS \ > (KVM_MMIO_SIZE / KVM_USER_MMIO_SIZE + KVM_EXTRA_MMIO_FRAGMENTS) > > -#define kvm_fault_pfn (-EFAULT) > +#define kvm_fault_pfn (-EFAULT) > +#define kvm_hwpoison_pfn (-EHWPOISON)
Same here as kvm_fault_pfn.
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