diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/cpu/amd.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 44df3f11e731..a63ca03c1edc 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -266,9 +266,13 @@ static void init_amd_k7(struct cpuinfo_x86 *c) * Don't taint if we are running SMP kernel on a single non-MP * approved Athlon */ - WARN_ONCE(1, "WARNING: This combination of AMD" - " processors is not suitable for SMP.\n"); - add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_NOW_UNRELIABLE); + /* disable the warning if qemux86 is configured, since the warning + is not accurate for the virtualized cpu and host combination */ + if (!IS_ENABLED(CONFIG_QEMUX86)) { + WARN_ONCE(1, "WARNING: This combination of AMD" + " processors is not suitable for SMP.\n"); + add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_NOW_UNRELIABLE); + } #endif } |