From: Leo Yan <leo.yan@arm.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
James Clark <james.clark@linaro.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
linux-perf-users@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Leo Yan <leo.yan@arm.com>
Subject: [PATCH v3 19/25] tools/include: Sync uapi/linux/perf.h with the kernel sources
Date: Wed, 12 Nov 2025 18:24:45 +0000 [thread overview]
Message-ID: <20251112-perf_support_arm_spev1-3-v3-19-e63c9829f9d9@arm.com> (raw)
In-Reply-To: <20251112-perf_support_arm_spev1-3-v3-0-e63c9829f9d9@arm.com>
Sync for extended memory operation bit fields.
Signed-off-by: Leo Yan <leo.yan@arm.com>
---
tools/include/uapi/linux/perf_event.h | 32 ++++++++++++++++++++++++++++++--
1 file changed, 30 insertions(+), 2 deletions(-)
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 78a362b8002776e5ce83a0d7816601638c61ecc6..9b9fa59fd828756b5e8e93520da5a269f0dfff52 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -1309,14 +1309,32 @@ union perf_mem_data_src {
mem_snoopx : 2, /* Snoop mode, ext */
mem_blk : 3, /* Access blocked */
mem_hops : 3, /* Hop level */
- mem_rsvd : 18;
+ mem_op_ext : 4, /* Extended type of opcode */
+ mem_dp : 1, /* Data processing */
+ mem_fp : 1, /* Floating-point */
+ mem_pred : 1, /* Predicated */
+ mem_atomic : 1, /* Atomic operation */
+ mem_excl : 1, /* Exclusive */
+ mem_ar : 1, /* Acquire/release */
+ mem_sg : 1, /* Scatter/Gather */
+ mem_cond : 1, /* Conditional */
+ mem_rsvd : 6;
};
};
#elif defined(__BIG_ENDIAN_BITFIELD)
union perf_mem_data_src {
__u64 val;
struct {
- __u64 mem_rsvd : 18,
+ __u64 mem_rsvd : 6,
+ mem_cond : 1, /* Conditional */
+ mem_sg : 1, /* Scatter/Gather */
+ mem_ar : 1, /* Acquire/release */
+ mem_excl : 1, /* Exclusive */
+ mem_atomic : 1, /* Atomic operation */
+ mem_pred : 1, /* Predicated */
+ mem_fp : 1, /* Floating-point */
+ mem_dp : 1, /* Data processing */
+ mem_op_ext : 4, /* Extended type of opcode */
mem_hops : 3, /* Hop level */
mem_blk : 3, /* Access blocked */
mem_snoopx : 2, /* Snoop mode, ext */
@@ -1426,6 +1444,16 @@ union perf_mem_data_src {
/* 5-7 available */
#define PERF_MEM_HOPS_SHIFT 43
+/* Extended type of memory opcode: */
+#define PERF_MEM_EXT_OP_NA 0x0 /* Not available */
+#define PERF_MEM_EXT_OP_MTE_TAG 0x1 /* MTE tag */
+#define PERF_MEM_EXT_OP_NESTED_VIRT 0x2 /* Nested virtualization */
+#define PERF_MEM_EXT_OP_MEMCPY 0x3 /* Memory copy */
+#define PERF_MEM_EXT_OP_MEMSET 0x4 /* Memory set */
+#define PERF_MEM_EXT_OP_SIMD 0x5 /* SIMD */
+#define PERF_MEM_EXT_OP_GCS 0x6 /* Guarded Control Stack */
+#define PERF_MEM_EXT_OP_SHIFT 46
+
#define PERF_MEM_S(a, s) \
(((__u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT)
--
2.34.1
next prev parent reply other threads:[~2025-11-12 18:25 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-12 18:24 [PATCH v3 00/25] perf arm_spe: Extend operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 01/25] perf arm_spe: Fix memset subclass in operation Leo Yan
2025-11-12 18:24 ` [PATCH v3 02/25] perf arm_spe: Unify operation naming Leo Yan
2025-11-12 18:24 ` [PATCH v3 03/25] perf arm_spe: Decode GCS operation Leo Yan
2025-11-12 18:24 ` [PATCH v3 04/25] perf arm_spe: Rename SPE_OP_PKT_IS_OTHER_SVE_OP macro Leo Yan
2025-11-12 18:24 ` [PATCH v3 05/25] perf arm_spe: Decode ASE and FP fields in other operation Leo Yan
2025-11-12 18:24 ` [PATCH v3 06/25] perf arm_spe: Decode SME data processing packet Leo Yan
2025-11-12 18:24 ` [PATCH v3 07/25] perf arm_spe: Remove unused operation types Leo Yan
2025-11-12 18:24 ` [PATCH v3 08/25] perf arm_spe: Consolidate " Leo Yan
2025-11-12 18:24 ` [PATCH v3 09/25] perf arm_spe: Introduce data processing macro for SVE operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 10/25] perf arm_spe: Report register access in record Leo Yan
2025-11-12 18:24 ` [PATCH v3 11/25] perf arm_spe: Report MTE allocation tag " Leo Yan
2025-11-12 18:24 ` [PATCH v3 12/25] perf arm_spe: Report extended memory operations in records Leo Yan
2025-11-12 18:24 ` [PATCH v3 13/25] perf arm_spe: Report associated info for SVE / SME operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 14/25] perf arm_spe: Report memset and memcpy in records Leo Yan
2025-11-12 18:24 ` [PATCH v3 15/25] perf arm_spe: Report GCS in record Leo Yan
2025-11-12 18:24 ` [PATCH v3 16/25] perf arm_spe: Expose SIMD information in other operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 17/25] perf arm_spe: Synthesize memory samples for SIMD operations Leo Yan
2025-11-12 18:24 ` [PATCH v3 18/25] perf/uapi: Extend data source fields Leo Yan
2025-11-18 17:05 ` Leo Yan
2025-11-12 18:24 ` Leo Yan [this message]
2025-11-12 18:24 ` [PATCH v3 20/25] perf mem: Print extended fields Leo Yan
2025-11-12 18:24 ` [PATCH v3 21/25] perf arm_spe: Set extended fields in data source Leo Yan
2025-11-12 18:24 ` [PATCH v3 22/25] perf sort: Support sort ASE and SME Leo Yan
2025-11-12 18:24 ` [PATCH v3 23/25] perf sort: Sort disabled and full predicated flags Leo Yan
2025-11-12 18:24 ` [PATCH v3 24/25] perf report: Update document for SIMD flags Leo Yan
2025-11-12 18:24 ` [PATCH v3 25/25] perf arm_spe: Improve SIMD flags setting Leo Yan
2025-11-13 17:01 ` [PATCH v3 00/25] perf arm_spe: Extend operations Ian Rogers
2025-11-17 7:20 ` Namhyung Kim
2025-11-18 10:23 ` James Clark
2025-11-19 18:10 ` Namhyung Kim
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