linux-kernel - [tip: perf/core] perf/x86/msr: Add new Raptor Lake S support

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <166453027451.401.5003385723379236816.tip-bot2@tip-bot2>
Date:   Fri, 30 Sep 2022 09:31:14 -0000
From:   "tip-bot2 for Kan Liang" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Kan Liang <kan.liang@...ux.intel.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf/x86/msr: Add new Raptor Lake S support

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     193c888b7ffe4da97346950c0e98dd77cc629f24
Gitweb:        https://git.kernel.org/tip/193c888b7ffe4da97346950c0e98dd77cc629f24
Author:        Kan Liang <kan.liang@...ux.intel.com>
AuthorDate:    Wed, 28 Sep 2022 08:33:29 -07:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Thu, 29 Sep 2022 12:20:53 +02:00

perf/x86/msr: Add new Raptor Lake S support

The same as the other hybrid {ALDER,RAPTOP}LAKE, the new Raptor Lake S
also support PPERF and SMI_COUNT MSRs.

Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://lore.kernel.org/r/20220928153331.3757388-2-kan.liang@linux.intel.com
---
 arch/x86/events/msr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index ac542f9..ecced3a 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -106,6 +106,7 @@ static bool test_intel(int idx, void *data)
 	case INTEL_FAM6_ALDERLAKE_N:
 	case INTEL_FAM6_RAPTORLAKE:
 	case INTEL_FAM6_RAPTORLAKE_P:
+	case INTEL_FAM6_RAPTORLAKE_S:
 		if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
 			return true;
 		break;