diff options
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 3fab55bea29b..7bd8a0823654 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -349,9 +349,12 @@ static bool __cpuinit match_llc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o) static bool __cpuinit match_mc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o) { - if (c->phys_proc_id == o->phys_proc_id) - return topology_sane(c, o, "mc"); + if (c->phys_proc_id == o->phys_proc_id) { + if (cpu_has(c, X86_FEATURE_AMD_DCM)) + return true; + return topology_sane(c, o, "mc"); + } return false; } |