diff options
| -rw-r--r-- | arch/i386/kernel/cpu/intel.c | 2 | ||||
| -rw-r--r-- | include/asm-i386/bugs.h | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c index 798c2f617e8..3ae795e9056 100644 --- a/arch/i386/kernel/cpu/intel.c +++ b/arch/i386/kernel/cpu/intel.c @@ -107,7 +107,7 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c) * Note that the workaround only should be initialized once... */ c->f00f_bug = 0; - if ( c->x86 == 5 ) { + if (!paravirt_enabled() && c->x86 == 5) { static int f00f_workaround_enabled = 0; c->f00f_bug = 1; diff --git a/include/asm-i386/bugs.h b/include/asm-i386/bugs.h index 592ffeeda45..38f1aebbbdb 100644 --- a/include/asm-i386/bugs.h +++ b/include/asm-i386/bugs.h @@ -21,6 +21,7 @@ #include <asm/processor.h> #include <asm/i387.h> #include <asm/msr.h> +#include <asm/paravirt.h> static int __init no_halt(char *s) { @@ -91,6 +92,9 @@ static void __init check_fpu(void) static void __init check_hlt(void) { + if (paravirt_enabled()) + return; + printk(KERN_INFO "Checking 'hlt' instruction... "); if (!boot_cpu_data.hlt_works_ok) { printk("disabled\n"); |