Arun Sharma
2005-Aug-11 19:24 UTC
[Xen-devel] [PATCH][VT][5/15] Improved error reporting on vmlaunch/vmresume failure.
Improved error reporting on vmlaunch/vmresume failure.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
diff -r e4ad3feadd4e -r 5b239652c912 xen/arch/x86/vmx_vmcs.c
--- a/xen/arch/x86/vmx_vmcs.c Tue Aug 9 19:06:44 2005
+++ b/xen/arch/x86/vmx_vmcs.c Tue Aug 9 19:06:44 2005
@@ -529,11 +529,17 @@
void vm_launch_fail(unsigned long eflags)
{
+ unsigned long error;
+ __vmread(VM_INSTRUCTION_ERROR, &error);
+ printk("<vm_launch_fail> error code %lx\n", error);
__vmx_bug(guest_cpu_user_regs());
}
void vm_resume_fail(unsigned long eflags)
{
+ unsigned long error;
+ __vmread(VM_INSTRUCTION_ERROR, &error);
+ printk("<vm_resume_fail> error code %lx\n", error);
__vmx_bug(guest_cpu_user_regs());
}
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