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Message-Id: <20220628114625.166665-4-nikita.shubin@maquefel.me>
Date: Tue, 28 Jun 2022 14:45:57 +0300
From: Nikita Shubin <nikita.shubin@...uefel.me>
To: unlisted-recipients:; (no To-header on input)
Cc: linux@...ro.com, Genevieve Chan <genevieve.chan@...rfivetech.com>,
João Mário Domingos
<joao.mario@...nico.ulisboa.pt>,
Nikita Shubin <n.shubin@...ro.com>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
linux-riscv@...ts.infradead.org
Subject: [PATCH v5] perf arch events: riscv sbi firmware std event files
From: Nikita Shubin <n.shubin@...ro.com>
Firmware events are defined by "RISC-V Supervisor Binary Interface
Specification", which means they should be always available as long as
firmware supports >= 0.3.0 SBI.
Expose them to arch std events, so they can be reused by particular
PMU bindings.
Signed-off-by: Nikita Shubin <n.shubin@...ro.com>
---
v4->v5:
- changed EventCode to ConfigCode, as 63 bit exceeds event code format
---
.../arch/riscv/riscv-sbi-firmware.json | 134 ++++++++++++++++++
1 file changed, 134 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/riscv/riscv-sbi-firmware.json
diff --git a/tools/perf/pmu-events/arch/riscv/riscv-sbi-firmware.json b/tools/perf/pmu-events/arch/riscv/riscv-sbi-firmware.json
new file mode 100644
index 000000000000..b9d305f1ada8
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/riscv-sbi-firmware.json
@@ -0,0 +1,134 @@
+[
+ {
+ "PublicDescription": "Misaligned load trap",
+ "ConfigCode": "0x8000000000000000",
+ "EventName": "FW_MISALIGNED_LOAD",
+ "BriefDescription": "Misaligned load trap event"
+ },
+ {
+ "PublicDescription": "Misaligned store trap",
+ "ConfigCode": "0x8000000000000001",
+ "EventName": "FW_MISALIGNED_STORE",
+ "BriefDescription": "Misaligned store trap event"
+ },
+ {
+ "PublicDescription": "Load access trap",
+ "ConfigCode": "0x8000000000000002",
+ "EventName": "FW_ACCESS_LOAD",
+ "BriefDescription": "Load access trap event"
+ },
+ {
+ "PublicDescription": "Store access trap",
+ "ConfigCode": "0x8000000000000003",
+ "EventName": "FW_ACCESS_STORE",
+ "BriefDescription": "Store access trap event"
+ },
+ {
+ "PublicDescription": "Illegal instruction trap",
+ "ConfigCode": "0x8000000000000004",
+ "EventName": "FW_ILLEGAL_INSN",
+ "BriefDescription": "Illegal instruction trap event"
+ },
+ {
+ "PublicDescription": "Set timer event",
+ "ConfigCode": "0x8000000000000005",
+ "EventName": "FW_SET_TIMER",
+ "BriefDescription": "Set timer event"
+ },
+ {
+ "PublicDescription": "Sent IPI to other HART event",
+ "ConfigCode": "0x8000000000000006",
+ "EventName": "FW_IPI_SENT",
+ "BriefDescription": "Sent IPI to other HART event"
+ },
+ {
+ "PublicDescription": "Received IPI from other HART event",
+ "ConfigCode": "0x8000000000000007",
+ "EventName": "FW_IPI_RECEIVED",
+ "BriefDescription": "Received IPI from other HART event"
+ },
+ {
+ "PublicDescription": "Sent FENCE.I request to other HART event",
+ "ConfigCode": "0x8000000000000008",
+ "EventName": "FW_FENCE_I_SENT",
+ "BriefDescription": "Sent FENCE.I request to other HART event"
+ },
+ {
+ "PublicDescription": "Received FENCE.I request from other HART event",
+ "ConfigCode": "0x8000000000000009",
+ "EventName": "FW_FENCE_I_RECEIVED",
+ "BriefDescription": "Received FENCE.I request from other HART event"
+ },
+ {
+ "PublicDescription": "Sent SFENCE.VMA request to other HART event",
+ "ConfigCode": "0x80000000000000a",
+ "EventName": "FW_SFENCE_VMA_SENT",
+ "BriefDescription": "Sent SFENCE.VMA request to other HART event"
+ },
+ {
+ "PublicDescription": "Received SFENCE.VMA request from other HART event",
+ "ConfigCode": "0x800000000000000b",
+ "EventName": "FW_SFENCE_VMA_RECEIVED",
+ "BriefDescription": "Received SFENCE.VMA request from other HART event"
+ },
+ {
+ "PublicDescription": "Sent SFENCE.VMA with ASID request to other HART event",
+ "ConfigCode": "0x800000000000000c",
+ "EventName": "FW_SFENCE_VMA_RECEIVED",
+ "BriefDescription": "Sent SFENCE.VMA with ASID request to other HART event"
+ },
+ {
+ "PublicDescription": "Received SFENCE.VMA with ASID request from other HART event",
+ "ConfigCode": "0x800000000000000d",
+ "EventName": "FW_SFENCE_VMA_ASID_RECEIVED",
+ "BriefDescription": "Received SFENCE.VMA with ASID request from other HART event"
+ },
+ {
+ "PublicDescription": "Sent HFENCE.GVMA request to other HART event",
+ "ConfigCode": "0x800000000000000e",
+ "EventName": "FW_HFENCE_GVMA_SENT",
+ "BriefDescription": "Sent HFENCE.GVMA request to other HART event"
+ },
+ {
+ "PublicDescription": "Received HFENCE.GVMA request from other HART event",
+ "ConfigCode": "0x800000000000000f",
+ "EventName": "FW_HFENCE_GVMA_RECEIVED",
+ "BriefDescription": "Received HFENCE.GVMA request from other HART event"
+ },
+ {
+ "PublicDescription": "Sent HFENCE.GVMA with VMID request to other HART event",
+ "ConfigCode": "0x8000000000000010",
+ "EventName": "FW_HFENCE_GVMA_VMID_SENT",
+ "BriefDescription": "Sent HFENCE.GVMA with VMID request to other HART event"
+ },
+ {
+ "PublicDescription": "Received HFENCE.GVMA with VMID request from other HART event",
+ "ConfigCode": "0x8000000000000011",
+ "EventName": "FW_HFENCE_GVMA_VMID_RECEIVED",
+ "BriefDescription": "Received HFENCE.GVMA with VMID request from other HART event"
+ },
+ {
+ "PublicDescription": "Sent HFENCE.VVMA request to other HART event",
+ "ConfigCode": "0x8000000000000012",
+ "EventName": "FW_HFENCE_VVMA_SENT",
+ "BriefDescription": "Sent HFENCE.VVMA request to other HART event"
+ },
+ {
+ "PublicDescription": "Received HFENCE.VVMA request from other HART event",
+ "ConfigCode": "0x8000000000000013",
+ "EventName": "FW_HFENCE_VVMA_RECEIVED",
+ "BriefDescription": "Received HFENCE.VVMA request from other HART event"
+ },
+ {
+ "PublicDescription": "Sent HFENCE.VVMA with ASID request to other HART event",
+ "ConfigCode": "0x8000000000000014",
+ "EventName": "FW_HFENCE_VVMA_ASID_SENT",
+ "BriefDescription": "Sent HFENCE.VVMA with ASID request to other HART event"
+ },
+ {
+ "PublicDescription": "Received HFENCE.VVMA with ASID request from other HART event",
+ "ConfigCode": "0x8000000000000015",
+ "EventName": "FW_HFENCE_VVMA_ASID_RECEIVED",
+ "BriefDescription": "Received HFENCE.VVMA with ASID request from other HART event"
+ }
+]
--
2.30.2
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