Re: [PATCH 3/7] Add XLR/XLS cache and TLB support

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On 03/16/2011 04:57 AM, Jayachandran C wrote:
[...]
diff --git a/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h b/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h
new file mode 100644
index 0000000..7740401
--- /dev/null
+++ b/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H
+
+/*
+ * Most of the properties are in cpu->options
+ */
+#define cpu_has_netlogic_cache	1
+
+#endif /* __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H */

Although this will probably work, you will likely get better performance if you supply static default values for as many overrides as possible.

David Daney



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