From: Xiao Guangrong on


Avi Kivity wrote:
> On 05/05/2010 03:19 PM, Xiao Guangrong wrote:
>> When mapping a new parent to unsync shadow page, we should mark
>> parent's unsync_children bit
>>
>> Reported-by: Marcelo Tosatti<mtosatti(a)redhat.com>
>> Signed-off-by: Xiao Guangrong<xiaoguangrong(a)cn.fujitsu.com>
>> ---
>> arch/x86/kvm/mmu.c | 4 +++-
>> 1 files changed, 3 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
>> index 97f2ea0..bf35a2f 100644
>> --- a/arch/x86/kvm/mmu.c
>> +++ b/arch/x86/kvm/mmu.c
>> @@ -1374,7 +1374,9 @@ static struct kvm_mmu_page
>> *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
>> if (sp->unsync_children) {
>> set_bit(KVM_REQ_MMU_SYNC,&vcpu->requests);
>> kvm_mmu_mark_parents_unsync(sp);
>> - }
>> + } else if (sp->unsync)
>> + kvm_mmu_mark_parents_unsync(sp);
>> +
>> trace_kvm_mmu_get_page(sp, false);
>> return sp;
>> }
>>
>
>
> Which patch does this fix? If it wasn't merge yet, please repost with
> the fix included.

Oh, OK, i'll sent the previous pathset that are reverted by Marcelo.

Thanks,
Xiao
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From: Avi Kivity on
On 05/05/2010 03:19 PM, Xiao Guangrong wrote:
> When mapping a new parent to unsync shadow page, we should mark
> parent's unsync_children bit
>
> Reported-by: Marcelo Tosatti<mtosatti(a)redhat.com>
> Signed-off-by: Xiao Guangrong<xiaoguangrong(a)cn.fujitsu.com>
> ---
> arch/x86/kvm/mmu.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
> index 97f2ea0..bf35a2f 100644
> --- a/arch/x86/kvm/mmu.c
> +++ b/arch/x86/kvm/mmu.c
> @@ -1374,7 +1374,9 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
> if (sp->unsync_children) {
> set_bit(KVM_REQ_MMU_SYNC,&vcpu->requests);
> kvm_mmu_mark_parents_unsync(sp);
> - }
> + } else if (sp->unsync)
> + kvm_mmu_mark_parents_unsync(sp);
> +
> trace_kvm_mmu_get_page(sp, false);
> return sp;
> }
>


Which patch does this fix? If it wasn't merge yet, please repost with
the fix included.

--
error compiling committee.c: too many arguments to function

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