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| author |   Zhang Le <r0bertz@gentoo.org> | 2009-06-19 18:01:39 +0800 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2009-11-02 12:00:07 +0100 |
| commit | e8d4c342e5cfecb8080c181e881deb35ef99806d (patch) | |
| tree | 2c27d68b61200a3d0894979654df413ab68a8f85 | |
| parent | MIPS: Avoid potential hazard on Context register (diff) | |
| download | linux-dev-e8d4c342e5cfecb8080c181e881deb35ef99806d.tar.xz linux-dev-e8d4c342e5cfecb8080c181e881deb35ef99806d.zip | |
MIPS: Loongson 2: Set cpu_has_dc_aliases and cpu_icache_snoops_remote_store
Loongson 2 does not have dcache aliases when is using 16k pages. and the
And because Loongson 2 doesn't do SMP , cpu_icache_snoops_remote_store does
not matter here.
Signed-off-by: Zhang Le <r0bertz@gentoo.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h index ce5b6e270e3f..9947e57c91de 100644 --- a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h @@ -29,7 +29,7 @@ #define cpu_has_cache_cdex_p 0 #define cpu_has_cache_cdex_s 0 #define cpu_has_counter 1 -#define cpu_has_dc_aliases 1 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) #define cpu_has_divec 0 #define cpu_has_dsp 0 #define cpu_has_ejtag 0 @@ -54,6 +54,5 @@ #define cpu_has_vce 0 #define cpu_has_vtag_icache 0 #define cpu_has_watch 1 -#define cpu_icache_snoops_remote_store 1 #endif /* __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H */ |