[PATCH] x86_64 rename X86_FEATURE_DTES to X86_FEATURE_DS

[PATCH] x86_64 rename X86_FEATURE_DTES to X86_FEATURE_DS

[Stephane Eranian]

Hello,

Here is a patch (used by perfmon2) that renamed X86_FEATURE_DTES
to X86_FEATURE_DS to match Intel's documentation for the Debug Store
save area. The patch also adds cpu_has_ds.

changelog:
	- rename X86_FEATURE_DTES to X86_FEATURE_DS to match documentation
	- adds cpu_has_ds to test for X86_FEATURE_DS

signed-off-by: stephane eranian <eranian@hpl.hp.com>

diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h
index ee792fa..65eb39e 100644
--- a/include/asm-x86_64/cpufeature.h
+++ b/include/asm-x86_64/cpufeature.h
@@ -29,7 +29,7 @@ #define X86_FEATURE_PAT		(0*32+16) /* Pa
 #define X86_FEATURE_PSE36	(0*32+17) /* 36-bit PSEs */
 #define X86_FEATURE_PN		(0*32+18) /* Processor serial number */
 #define X86_FEATURE_CLFLSH	(0*32+19) /* Supports the CLFLUSH instruction */
-#define X86_FEATURE_DTES	(0*32+21) /* Debug Trace Store */
+#define X86_FEATURE_DS		(0*32+21) /* Debug Store */
 #define X86_FEATURE_ACPI	(0*32+22) /* ACPI via MSR */
 #define X86_FEATURE_MMX		(0*32+23) /* Multimedia Extensions */
 #define X86_FEATURE_FXSR	(0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
@@ -112,5 +112,6 @@ #define cpu_has_k6_mtrr        0
 #define cpu_has_cyrix_arr      0
 #define cpu_has_centaur_mcr    0
 #define cpu_has_clflush	       boot_cpu_has(X86_FEATURE_CLFLSH)
+#define cpu_has_ds 	       boot_cpu_has(X86_FEATURE_DS)
 
 #endif /* __ASM_X8664_CPUFEATURE_H */