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Groups > linux.kernel > #1271996
| From | Paolo Bonzini <pbonzini@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 07/10] KVM: x86: MMU: Encapsulate the type of rmap-chain head in a new struct |
| Date | 2015-11-18 10:10 +0100 |
| Message-ID | <qw6Uz-T8-33@gated-at.bofh.it> (permalink) |
| References | <qtYoq-8hK-11@gated-at.bofh.it> <qtYy7-8le-31@gated-at.bofh.it> <qw1Bv-5Gb-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 18/11/2015 04:21, Xiao Guangrong wrote: > > > On 11/12/2015 07:55 PM, Takuya Yoshikawa wrote: >> @@ -1720,7 +1724,7 @@ static struct kvm_mmu_page >> *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, >> * this feature. See the comments in kvm_zap_obsolete_pages(). >> */ >> list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages); >> - sp->parent_ptes = 0; >> + sp->parent_ptes.val = 0; > > The sp is allocated from kmem_cache_zalloc() so explicitly initialize it > to zero is not needed. Right, but it should be a separate patch. Takuya, since you are going to send another version of this series, can you also: 1) move this patch either to the beginning or to the end 2) include "KVM: x86: always set accessed bit in shadow PTEs", also near the beginning of the series? Thanks! Paolo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH 07/10] KVM: x86: MMU: Encapsulate the type of rmap-chain head in a new struct Xiao Guangrong <guangrong.xiao@linux.intel.com> - 2015-11-18 04:30 +0100
Re: [PATCH 07/10] KVM: x86: MMU: Encapsulate the type of rmap-chain head in a new struct Paolo Bonzini <pbonzini@redhat.com> - 2015-11-18 10:10 +0100
Re: [PATCH 07/10] KVM: x86: MMU: Encapsulate the type of rmap-chain head in a new struct Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp> - 2015-11-19 03:30 +0100
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