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>

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 ce5b6e270e3f06eb4257d89277e779631d617b2b..9947e57c91ded01216ff49274df87dd96cb19129 100644 (file)
--- 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 */