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SubjectRe: [PATCH v4 0/5] KVM: x86: flush tlb out of mmu-lock after write protection
Il 25/03/2014 04:29, Xiao Guangrong ha scritto:
> Ping......

Hi Xiao, I'll look at these patches soon. I plan to merge them for 3.16.

Paolo

> On 03/10/2014 10:01 PM, Xiao Guangrong wrote:
>> This patchset is splited from my previous patchset:
>> [PATCH v3 00/15] KVM: MMU: locklessly write-protect
>> that can be found at:
>> https://lkml.org/lkml/2013/10/23/265
>>
>> Changelog v4 :
>> - add more comments for patch 5 and thank for Marcelo's review
>>
>> Xiao Guangrong (5):
>> Revert "KVM: Simplify kvm->tlbs_dirty handling"
>> KVM: MMU: properly check last spte in fast_page_fault()
>> KVM: MMU: lazily drop large spte
>> KVM: MMU: flush tlb if the spte can be locklessly modified
>> KVM: MMU: flush tlb out of mmu lock when write-protect the sptes
>>
>> arch/x86/kvm/mmu.c | 72 ++++++++++++++++++++++++++++++----------------
>> arch/x86/kvm/mmu.h | 14 +++++++++
>> arch/x86/kvm/paging_tmpl.h | 7 ++---
>> arch/x86/kvm/x86.c | 20 ++++++++++---
>> include/linux/kvm_host.h | 4 +--
>> virt/kvm/kvm_main.c | 5 +++-
>> 6 files changed, 85 insertions(+), 37 deletions(-)
>>
>



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