diff options
| -rw-r--r-- | arch/powerpc/kernel/dt_cpu_ftrs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index 0a0c601c6ade..0af2c5dc5162 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -713,6 +713,9 @@ static __init void cpufeatures_cpu_quirks(void) else if ((version & 0xffffefff) == 0x004e0202) cur_cpu_spec->cpu_features |= CPU_FTR_P9_TM_HV_ASSIST | CPU_FTR_P9_TM_XER_SO_BUG; + + if ((version & 0xffff0000) == 0x004e0000) + cur_cpu_spec->cpu_features &= ~(CPU_FTR_DAWR); } static void __init cpufeatures_setup_finished(void) |