Re: [PATCH 1/5] Revert "KVM: x86: Optimize mmio spte zapping when, creating/moving memslot"

2013-03-18 Thread Xiao Guangrong
On 03/16/2013 10:07 AM, Takuya Yoshikawa wrote: > On Fri, 15 Mar 2013 23:26:59 +0800 > Xiao Guangrong wrote: > >> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c >> index d3c4787..61a5bb6 100644 >> --- a/arch/x86/kvm/x86.c >> +++ b/arch/x86/kvm/x86.c >> @@ -6991,7 +6991,7 @@ void kvm_arch_co

Re: [PATCH 1/5] Revert "KVM: x86: Optimize mmio spte zapping when, creating/moving memslot"

2013-03-15 Thread Takuya Yoshikawa
On Fri, 15 Mar 2013 23:26:59 +0800 Xiao Guangrong wrote: > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index d3c4787..61a5bb6 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -6991,7 +6991,7 @@ void kvm_arch_commit_memory_region(struct kvm *kvm, >* mmio sptes.

[PATCH 1/5] Revert "KVM: x86: Optimize mmio spte zapping when, creating/moving memslot"

2013-03-15 Thread Xiao Guangrong
This reverts commit 982b3394dd23eec6e5a2f7871238435a167b63cc. This way is not scale, will use a simple and scale way to zap all mmio sptes later Signed-off-by: Xiao Guangrong --- arch/x86/include/asm/kvm_host.h |1 - arch/x86/kvm/mmu.c | 18 -- arch/x86/kvm/x86