Messages in this thread | | | Date | Sat, 2 Nov 2013 05:34:38 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH 1/3] perf/x86/amd: AMD support for bp_len > HW_BREAKPOINT_LEN_8 |
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On Thu, Oct 31, 2013 at 12:23:30PM +0100, Frederic Weisbecker wrote: > Ok we can keep that naming then, at least on the feature symbol. But > add a comment on it.
Great, in the latest F16h BKDG the CPUID bit is called "DataBreakpointExtension". So BPEXT could mean anything :)
So the comment is with the definition of the bit:
+#define X86_FEATURE_BPEXT (6*32+26) /* data breakpoint extension */
Oh well...
-- Regards/Gruss, Boris.
Sent from a fat crate under my desk. Formatting is fine. --
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