From 3507a34d2b4bca96db5d7389a564676da9c4e1d9 Mon Sep 17 00:00:00 2001 From: "kaf24@firebug.cl.cam.ac.uk" Date: Wed, 14 Sep 2005 13:37:50 +0000 Subject: [PATCH] Set NE bit for VMX guest CR0. VMCS guest CR0.NE bit must be set, else it will cause "vm-entry failed". Signed-off-by: Chengyuan Li --- xen/arch/x86/vmx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/x86/vmx.c b/xen/arch/x86/vmx.c index 62e36d9cf0..c6705b15f0 100644 --- a/xen/arch/x86/vmx.c +++ b/xen/arch/x86/vmx.c @@ -1021,7 +1021,7 @@ static int vmx_set_cr0(unsigned long value) * CR0: We don't want to lose PE and PG. */ paging_enabled = vmx_paging_enabled(d); - __vmwrite(GUEST_CR0, (value | X86_CR0_PE | X86_CR0_PG)); + __vmwrite(GUEST_CR0, value | X86_CR0_PE | X86_CR0_PG | X86_CR0_NE); __vmwrite(CR0_READ_SHADOW, value); VMX_DBG_LOG(DBG_LEVEL_VMMU, "Update CR0 value = %lx\n", value); -- 2.30.2