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(parent: 16b48c3) | patch
perf/x86/amd/uncore: Add PerfMonV2 DF event format
authorSandipan Das <sandipan.das@amd.com>
Thu, 19 May 2022 10:03:33 +0000 (15:33 +0530)
committerPeter Zijlstra <peterz@infradead.org>
Mon, 13 Jun 2022 08:15:14 +0000 (10:15 +0200)
commitc390241a93260b377c84ad9e7cd5242adf667aac
treef3eb99b34bff23914be5e8012d1c0f7cc51837ebtree | snapshot
parent16b48c3f5ed85b8017526b1acacf5115461b489acommit | diff
perf/x86/amd/uncore: Add PerfMonV2 DF event format

If AMD Performance Monitoring Version 2 (PerfMonV2) is
supported, use bits 0-7, 32-37 as EventSelect and bits
8-15, 24-27 as UnitMask for Data Fabric (DF) events.

Signed-off-by: Sandipan Das <sandipan.das@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/ffc24d5a3375b1d6e457d88e83241114de5c1942.1652954372.git.sandipan.das@amd.com
arch/x86/events/amd/uncore.c diff | blob | history
arch/x86/include/asm/perf_event.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git