From: James Clark <james.clark@arm.com>
To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
acme@kernel.org
Cc: broonie@kernel.org, german.gomez@arm.com, leo.yan@linaro.org,
mathieu.poirier@linaro.org, john.garry@huawei.com,
James Clark <james.clark@arm.com>, Will Deacon <will@kernel.org>,
Mike Leach <mike.leach@linaro.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 2/5] perf tools: arm64: Copy perf_regs.h from the kernel
Date: Wed, 25 May 2022 16:41:11 +0100 [thread overview]
Message-ID: <20220525154114.718321-3-james.clark@arm.com> (raw)
In-Reply-To: <20220525154114.718321-1-james.clark@arm.com>
Get the updated header for the newly added VG register.
Reviewed-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: James Clark <james.clark@arm.com>
---
tools/arch/arm64/include/uapi/asm/perf_regs.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/arch/arm64/include/uapi/asm/perf_regs.h b/tools/arch/arm64/include/uapi/asm/perf_regs.h
index d54daafa89e3..fd157f46727e 100644
--- a/tools/arch/arm64/include/uapi/asm/perf_regs.h
+++ b/tools/arch/arm64/include/uapi/asm/perf_regs.h
@@ -36,6 +36,11 @@ enum perf_event_arm_regs {
PERF_REG_ARM64_LR,
PERF_REG_ARM64_SP,
PERF_REG_ARM64_PC,
- PERF_REG_ARM64_MAX,
+
+ /* Extended/pseudo registers */
+ PERF_REG_ARM64_VG = 46, // SVE Vector Granule
+
+ PERF_REG_ARM64_MAX = PERF_REG_ARM64_PC + 1,
+ PERF_REG_ARM64_EXTENDED_MAX = PERF_REG_ARM64_VG + 1
};
#endif /* _ASM_ARM64_PERF_REGS_H */
--
2.28.0
next prev parent reply other threads:[~2022-05-25 15:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-25 15:41 [PATCH v3 0/5] perf: arm64: Tools support for Dwarf unwinding through SVE functions James Clark
2022-05-25 15:41 ` [PATCH v3 1/5] perf tools: arm64: Use perf's copy of kernel headers James Clark
2022-05-25 15:59 ` German Gomez
2022-06-02 18:08 ` Ian Rogers
2022-05-25 15:41 ` James Clark [this message]
2022-05-25 15:41 ` [PATCH v3 3/5] perf tools: Use dynamic register set for Dwarf unwind James Clark
2022-05-25 15:41 ` [PATCH v3 4/5] perf tools: arm64: Decouple Libunwind register names from Perf James Clark
2022-05-25 15:41 ` [PATCH v3 5/5] perf tools: arm64: Add support for VG register James Clark
2022-05-26 15:23 ` [PATCH v3 0/5] perf: arm64: Tools support for Dwarf unwinding through SVE functions Arnaldo Carvalho de Melo
2022-09-23 10:34 ` James Clark
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