diff options
| author | Jiaxun Yang <[email protected]> | 2020-01-13 18:15:01 +0800 |
|---|---|---|
| committer | Paul Burton <[email protected]> | 2020-01-23 10:27:06 -0800 |
| commit | 1306cc0a30910d92314d18b17a947cd6294ee4af (patch) | |
| tree | 0ab566d61e02667edce073276ca908d4cf2cd49f | |
| parent | 51522217f65f1f937f421d9f417cf0e714ef3c02 (diff) | |
MIPS: Loongson64: Disable exec hazard
Loongson64 has hardware mechanism to prevent hazard issue,
so we can simply disable exec hazard in cpu-features.
Signed-off-by: Jiaxun Yang <[email protected]>
Signed-off-by: Paul Burton <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
| -rw-r--r-- | arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h index f4953be1d546..4fab38c743dd 100644 --- a/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h @@ -47,5 +47,6 @@ #define cpu_has_ic_fills_f_dc 1 #define cpu_hwrena_impl_bits 0xc0000000 #define cpu_has_mac2008_only 1 +#define cpu_has_mips_r2_exec_hazard 0 #endif /* __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H */ |