Re: [PATCH 13/15] KVM: VMX: modify the default value of nontrap shadowpte
From: Avi Kivity
Date: Thu Jun 09 2011 - 03:14:47 EST
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@xxxxxxxxxxxxxx>
---
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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