Displaying 1 result from an estimated 1 matches for "vmx_alloc_host_vmcs".
2006 Sep 29
1
[PATCH] hvm: clear vmxe if vmxoff
...o(struct vc
static void stop_vmx(void)
{
- if (read_cr4() & X86_CR4_VMXE)
+ if (read_cr4() & X86_CR4_VMXE) {
__vmxoff();
+ clear_in_cr4(X86_CR4_VMXE);
+ }
}
void vmx_migrate_timers(struct vcpu *v)
@@ -806,12 +808,14 @@ int start_vmx(void)
if ( (vmcs = vmx_alloc_host_vmcs()) == NULL )
{
+ clear_in_cr4(X86_CR4_VMXE);
printk("Failed to allocate host VMCS\n");
return 0;
}
if ( __vmxon(virt_to_maddr(vmcs)) )
{
+ clear_in_cr4(X86_CR4_VMXE);
printk("VMXON failed\n");
vmx_free_host_...