Messages in this thread | | | Date | Tue, 3 Jun 2014 17:37:23 +0200 | From | Frederic Weisbecker <> | Subject | Re: [PATCH 1/4] perf/x86/amd: AMD support for bp_len > HW_BREAKPOINT_LEN_8 |
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On Fri, May 30, 2014 at 08:55:55PM -0500, Suravee Suthikulpanit wrote: > > > On 05/30/2014 08:33 AM, Frederic Weisbecker wrote: > >>diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h > >>>index 4b528a9..145b009 100644 > >>>--- a/arch/x86/include/asm/debugreg.h > >>>+++ b/arch/x86/include/asm/debugreg.h > >>>@@ -114,5 +114,10 @@ static inline void debug_stack_usage_inc(void) { } > >>> static inline void debug_stack_usage_dec(void) { } > >>> #endif /* X86_64 */ > >>> > >>>+#ifdef CONFIG_CPU_SUP_AMD > >>>+extern void set_dr_addr_mask(unsigned long mask, int dr); > >>>+#else > >>>+static inline void set_dr_addr_mask(unsigned long mask, int dr) { } > >>>+#endif > >I see this symbol in the code but it's not defined anywhere in a Kconfig file. > >Maybe you (or I) forgot to include a file in your patches? > > > >Thanks. > > If you are referring to the CONFIG_CPU_SUP_AMD, this is in > arch/x86/Kconfig.cpu
Ah I thought it was created in the patchset. Nevermind.
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