lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 24 Jun 2008 12:31:05 +0200 From: Robert Richter <robert.richter@....com> To: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, LKML <linux-kernel@...r.kernel.org> Subject: [PATCH] x86: Add X86_FEATURE_IBS cpu feature This adds IBS to the cpu feature flags allowing Perfmon and OProfile to use cpu_has(). Signed-off-by: Robert Richter <robert.richter@....com> --- include/asm-x86/cpufeature.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h index 0d609c8..e2469a7 100644 --- a/include/asm-x86/cpufeature.h +++ b/include/asm-x86/cpufeature.h @@ -106,6 +106,7 @@ /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */ #define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */ #define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */ +#define X86_FEATURE_IBS (6*32+ 10) /* Instruction Based Sampling */ /* * Auxiliary flags: Linux defined - For features scattered in various -- 1.5.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists