diff options
Diffstat (limited to 'arch/powerpc/kernel/dt_cpu_ftrs.c')
| -rw-r--r-- | arch/powerpc/kernel/dt_cpu_ftrs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index 945e2c29ad2d..8ca5d5b74618 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -709,6 +709,9 @@ static __init void cpufeatures_cpu_quirks(void) cur_cpu_spec->cpu_features |= CPU_FTR_POWER9_DD1; else if ((version & 0xffffefff) == 0x004e0201) cur_cpu_spec->cpu_features |= CPU_FTR_POWER9_DD2_1; + + if ((version & 0xffff0000) == 0x004e0000) + cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_BUG; } static void __init cpufeatures_setup_finished(void) @@ -720,6 +723,9 @@ static void __init cpufeatures_setup_finished(void) cur_cpu_spec->cpu_features |= CPU_FTR_HVMODE; } + /* Make sure powerpc_base_platform is non-NULL */ + powerpc_base_platform = cur_cpu_spec->platform; + system_registers.lpcr = mfspr(SPRN_LPCR); system_registers.hfscr = mfspr(SPRN_HFSCR); system_registers.fscr = mfspr(SPRN_FSCR); |