| Date | Thu, 09 Jun 2011 10:14:38 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH 13/15] KVM: VMX: modify the default value of nontrap shadow pte |
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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@cn.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
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