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| author | Nicholas Piggin <npiggin@gmail.com> | 2019-06-23 20:41:51 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-07-03 15:19:35 +1000 |
| commit | fe7946ce0808eb0e43711f5db7d2d1599b362d02 (patch) | |
| tree | 4c74e30f5868d3a897c018e1df3d2eaa98b39986 /arch/powerpc/kernel | |
| parent | 293c2e27b999e431ad5f9df3386bea37b18fce53 (diff) | |
| download | linux-rt-fe7946ce0808eb0e43711f5db7d2d1599b362d02.tar.gz | |
powerpc/64s: Rename PPC_INVALIDATE_ERAT to PPC_ISA_3_0_INVALIDATE_ERAT
This makes it clear to the caller that it can only be used on POWER9
and later CPUs.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Use "ISA_3_0" rather than "ARCH_300"]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/mce_power.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/mce_power.c b/arch/powerpc/kernel/mce_power.c index b5e876efe864..451f3e90e958 100644 --- a/arch/powerpc/kernel/mce_power.c +++ b/arch/powerpc/kernel/mce_power.c @@ -95,8 +95,7 @@ static void flush_erat(void) return; } #endif - /* PPC_INVALIDATE_ERAT can only be used on ISA v3 and newer */ - asm volatile(PPC_INVALIDATE_ERAT : : :"memory"); + asm volatile(PPC_ISA_3_0_INVALIDATE_ERAT : : :"memory"); } #define MCE_FLUSH_SLB 1 |