diff options
Diffstat (limited to 'arch/sparc64/kernel/setup.c')
| -rw-r--r-- | arch/sparc64/kernel/setup.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 2d64320d3a4d..7f02c8f71df6 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -504,9 +504,12 @@ static void __init per_cpu_patch(void) if (tlb_type == spitfire && !this_is_starfire) return; - __asm__ ("rdpr %%ver, %0" : "=r" (ver)); - is_jbus = ((ver >> 32) == __JALAPENO_ID || - (ver >> 32) == __SERRANO_ID); + is_jbus = 0; + if (tlb_type != hypervisor) { + __asm__ ("rdpr %%ver, %0" : "=r" (ver)); + is_jbus = ((ver >> 32) == __JALAPENO_ID || + (ver >> 32) == __SERRANO_ID); + } p = &__cpuid_patch; while (p < &__cpuid_patch_end) { |
