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Message-ID: <4DF072DE.8000700@redhat.com> Date: Thu, 09 Jun 2011 10:14:38 +0300 From: Avi Kivity <avi@...hat.com> To: Xiao Guangrong <xiaoguangrong@...fujitsu.com> CC: Marcelo Tosatti <mtosatti@...hat.com>, LKML <linux-kernel@...r.kernel.org>, KVM <kvm@...r.kernel.org> Subject: Re: [PATCH 13/15] KVM: VMX: modify the default value of nontrap shadow pte On 06/07/2011 04:06 PM, Xiao Guangrong wrote: > Modify the default value to identify nontrap shadow pte and mmio shadow pte > whill will be introduced in later patch > > Signed-off-by: Xiao Guangrong<xiaoguangrong@...fujitsu.com> > --- > arch/x86/kvm/vmx.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c > index 20dbf7f..8c3d343 100644 > --- a/arch/x86/kvm/vmx.c > +++ b/arch/x86/kvm/vmx.c > @@ -7110,7 +7110,7 @@ static int __init vmx_init(void) > kvm_disable_tdp(); > > if (bypass_guest_pf) > - kvm_mmu_set_nonpresent_ptes(~0xffeull, 0ull); > + kvm_mmu_set_nonpresent_ptes(0xfull<< 49 | 1ull, 0ull); > This can break on newer processors (well, so can the original, but the new one will break earlier). -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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