Re: [PATCH v2 1/5] KVM: MMU: release noslot pfn on the fail path properly

2012-09-18 Thread Xiao Guangrong
On 09/15/2012 11:13 PM, Marcelo Tosatti wrote: > On Fri, Sep 14, 2012 at 05:57:22PM +0800, Xiao Guangrong wrote: >> We can not directly call kvm_release_pfn_clean to release the pfn >> since we can meet noslot pfn which is used to cache mmio info into >> spte >> >> Signed-off-by: Xiao Guangrong

Re: [PATCH v2 1/5] KVM: MMU: release noslot pfn on the fail path properly

2012-09-18 Thread Xiao Guangrong
On 09/15/2012 11:13 PM, Marcelo Tosatti wrote: On Fri, Sep 14, 2012 at 05:57:22PM +0800, Xiao Guangrong wrote: We can not directly call kvm_release_pfn_clean to release the pfn since we can meet noslot pfn which is used to cache mmio info into spte Signed-off-by: Xiao Guangrong

Re: [PATCH v2 1/5] KVM: MMU: release noslot pfn on the fail path properly

2012-09-15 Thread Marcelo Tosatti
On Fri, Sep 14, 2012 at 05:57:22PM +0800, Xiao Guangrong wrote: > We can not directly call kvm_release_pfn_clean to release the pfn > since we can meet noslot pfn which is used to cache mmio info into > spte > > Signed-off-by: Xiao Guangrong > --- > arch/x86/kvm/mmu.c |6 -- >

Re: [PATCH v2 1/5] KVM: MMU: release noslot pfn on the fail path properly

2012-09-15 Thread Marcelo Tosatti
On Fri, Sep 14, 2012 at 05:57:22PM +0800, Xiao Guangrong wrote: We can not directly call kvm_release_pfn_clean to release the pfn since we can meet noslot pfn which is used to cache mmio info into spte Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com --- arch/x86/kvm/mmu.c

[PATCH v2 1/5] KVM: MMU: release noslot pfn on the fail path properly

2012-09-14 Thread Xiao Guangrong
We can not directly call kvm_release_pfn_clean to release the pfn since we can meet noslot pfn which is used to cache mmio info into spte Signed-off-by: Xiao Guangrong --- arch/x86/kvm/mmu.c |6 -- arch/x86/kvm/paging_tmpl.h |6 -- 2 files changed, 8 insertions(+), 4

[PATCH v2 1/5] KVM: MMU: release noslot pfn on the fail path properly

2012-09-14 Thread Xiao Guangrong
We can not directly call kvm_release_pfn_clean to release the pfn since we can meet noslot pfn which is used to cache mmio info into spte Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com --- arch/x86/kvm/mmu.c |6 -- arch/x86/kvm/paging_tmpl.h |6 -- 2 files