diff options
Diffstat (limited to 'arch/powerpc/kernel/cpu_setup_power.c')
| -rw-r--r-- | arch/powerpc/kernel/cpu_setup_power.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/cpu_setup_power.c b/arch/powerpc/kernel/cpu_setup_power.c index 3dc61e203f37..98bd4e6c1770 100644 --- a/arch/powerpc/kernel/cpu_setup_power.c +++ b/arch/powerpc/kernel/cpu_setup_power.c @@ -11,7 +11,7 @@ #include <asm/synch.h> #include <linux/bitops.h> #include <asm/cputable.h> -#include <asm/cpu_setup_power.h> +#include <asm/cpu_setup.h> /* Disable CPU_FTR_HVMODE and return false if MSR:HV is not set */ static bool init_hvmode_206(struct cpu_spec *t) @@ -126,6 +126,12 @@ static void init_PMU_ISA31(void) mtspr(SPRN_MMCR0, MMCR0_FC | MMCR0_PMCCEXT); } +static void init_DEXCR(void) +{ + mtspr(SPRN_DEXCR, DEXCR_INIT); + mtspr(SPRN_HASHKEYR, 0); +} + /* * Note that we can be called twice of pseudo-PVRs. * The parameter offset is not used. @@ -241,6 +247,7 @@ void __setup_cpu_power10(unsigned long offset, struct cpu_spec *t) init_FSCR_power10(); init_PMU(); init_PMU_ISA31(); + init_DEXCR(); if (!init_hvmode_206(t)) return; @@ -263,6 +270,7 @@ void __restore_cpu_power10(void) init_FSCR_power10(); init_PMU(); init_PMU_ISA31(); + init_DEXCR(); msr = mfmsr(); if (!(msr & MSR_HV)) |