diff options
Diffstat (limited to 'xen/arch/x86/setup.c')
| -rw-r--r-- | xen/arch/x86/setup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index 47d81c4ada..1555f58941 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -415,6 +415,8 @@ void __init __start_xen(unsigned long mbi_p) set_current((struct vcpu *)0xfffff000); /* debug sanity */ idle_vcpu[0] = current; set_processor_id(0); /* needed early, for smp_processor_id() */ + rdmsrl(MSR_EFER, this_cpu(efer)); + asm volatile ( "mov %%cr4,%0" : "=r" (this_cpu(cr4)) ); smp_prepare_boot_cpu(); |