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Jim Mattson b3c3361fe3 perf/x86/kvm: Add Cascade Lake Xeon steppings to isolation_ucodes[] 
Cascade Lake Xeon parts have the same model number as Skylake Xeon
parts, so they are tagged with the intel_pebs_isolation
quirk. However, as with Skylake Xeon H0 stepping parts, the PEBS
isolation issue is fixed in all microcode versions.

Add the Cascade Lake Xeon steppings (5, 6, and 7) to the
isolation_ucodes[] table so that these parts benefit from Andi's
optimization in commit 9b545c04ab ("perf/x86/kvm: Avoid unnecessary
work in guest filtering").

Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lkml.kernel.org/r/20210205191324.2889006-1-jmattson@google.com
2021-02-10 14:44:54 +01:00
..
bts.c perf/x86: Replace zero-length array with flexible-array 2020-05-19 20:34:16 +02:00
core.c perf/x86/kvm: Add Cascade Lake Xeon steppings to isolation_ucodes[] 2021-02-10 14:44:54 +01:00
cstate.c Merge remote-tracking branch 'origin/master' into perf/core 2020-11-26 13:16:55 +01:00
ds.c perf/x86/intel: Add perf core PMU support for Sapphire Rapids 2021-02-01 15:31:37 +01:00
knc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
lbr.c Perf updates: 2020-12-14 17:34:12 -08:00
Makefile perf/x86/rapl: Move RAPL support to common x86 code 2020-05-28 07:58:55 +02:00
p4.c perf_event: Add support for LSM and SELinux checks 2019-10-17 21:31:55 +02:00
p6.c x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping 2018-02-15 01:15:52 +01:00
pt.c perf/x86/intel/pt: Drop pointless NULL assignment. 2020-04-30 20:14:36 +02:00
pt.h perf/x86/intel/pt: Prevent redundant WRMSRs 2019-11-13 11:06:18 +01:00
uncore_nhmex.c perf/x86/intel/uncore: Correct fixed counter index check for NHM 2018-05-31 12:36:28 +02:00
uncore_snb.c perf/x86/intel/uncore: Store the logical die id instead of the physical die id. 2021-01-14 11:20:13 +01:00
uncore_snbep.c perf/x86/intel/uncore: With > 8 nodes, get pci bus die id from NUMA info 2021-01-14 11:20:14 +01:00
uncore.c perf/x86/intel/uncore: Store the logical die id instead of the physical die id. 2021-01-14 11:20:13 +01:00
uncore.h perf/x86/intel/uncore: Store the logical die id instead of the physical die id. 2021-01-14 11:20:13 +01:00