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[3/4] UBUNTU: SAUCE: perf/x86/msr: Add Rocket Lake CPU support

Message ID 20201029090927.744100-4-tjaalton@ubuntu.com
State New
Headers show
Series perf: Add support for Rocket Lake | expand

Commit Message

Timo Aaltonen Oct. 29, 2020, 9:09 a.m. UTC 
From: Kan Liang <kan.liang@linux.intel.com>

BugLink: https://bugs.launchpad.net/bugs/1902004

Like Ice Lake and Tiger Lake, PPERF and SMI_COUNT MSRs are also
supported by Rocket Lake.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Timo Aaltonen <timo.aaltonen@canonical.com>
---
 arch/x86/events/msr.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index 4be8f9cabd07..680404c58cb1 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -99,6 +99,7 @@  static bool test_intel(int idx, void *data)
 	case INTEL_FAM6_ICELAKE_D:
 	case INTEL_FAM6_TIGERLAKE_L:
 	case INTEL_FAM6_TIGERLAKE:
+	case INTEL_FAM6_ROCKETLAKE:
 		if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
 			return true;
 		break;