From: Paul Walmsley <pjw@kernel.org>
To: Atish Patra <atish.patra@linux.dev>
Cc: Will Deacon <will@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Anup Patel <anup@brainfault.org>,
Ian Rogers <irogers@google.com>, Rob Herring <robh@kernel.org>,
Paul Walmsley <pjw@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jiri Olsa <jolsa@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
James Clark <james.clark@linaro.org>,
Namhyung Kim <namhyung@kernel.org>,
linux-riscv@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Conor Dooley <conor@kernel.org>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v9 00/20] Add Counter delegation ISA extension support
Date: Sat, 8 Aug 2026 11:36:46 -0600 (MDT) [thread overview]
Message-ID: <42cea3ec-5f9d-7f47-bb8c-ab2789246918@kernel.org> (raw)
In-Reply-To: <20260807-counter_delegation-v9-0-58658104e487@meta.com>
On Fri, 7 Aug 2026, Atish Patra wrote:
> This series adds the counter delegation extension support. It is based on
> very early PoC work done by Kevin Xue and mostly rewritten after that.
> The counter delegation ISA extension(Smcdeleg/Ssccfg) actually depends
> on multiple ISA extensions.
I'll put the first ten patches in riscv/for-next, replacing the ones I
queued up earlier. Let's take a look at the remaining patches in the v7.4
time period, due to the other recent updates.
thanks
- Paul
prev parent reply other threads:[~2026-08-08 17:36 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-07 8:08 [PATCH v9 00/20] Add Counter delegation ISA extension support Atish Patra
2026-08-07 8:08 ` [PATCH v9 01/20] RISC-V: perf: fix resource cleanup on driver probe failure Atish Patra
2026-08-07 8:30 ` sashiko-bot
2026-08-07 8:08 ` [PATCH v9 02/20] RISC-V: Add Smcsrind and Sscsrind ISA extension CSR definitions Atish Patra
2026-08-07 8:08 ` [PATCH v9 03/20] RISC-V: Add Smcsrind and Sscsrind ISA extension definition and parsing Atish Patra
2026-08-07 8:08 ` [PATCH v9 04/20] dt-bindings: riscv: add Smcsrind and Sscsrind ISA extension descriptions Atish Patra
2026-08-07 8:09 ` [PATCH v9 05/20] RISC-V: Define indirect CSR access helpers Atish Patra
2026-08-07 8:27 ` sashiko-bot
2026-08-07 8:09 ` [PATCH v9 06/20] RISC-V: Add Smcntrpmf extension parsing Atish Patra
2026-08-07 8:09 ` [PATCH v9 07/20] dt-bindings: riscv: add Smcntrpmf ISA extension description Atish Patra
2026-08-07 8:09 ` [PATCH v9 08/20] RISC-V: Add Ssccfg extension CSR definition Atish Patra
2026-08-07 8:09 ` [PATCH v9 09/20] RISC-V: Add Ssccfg/Smcdeleg ISA extension definition and parsing Atish Patra
2026-08-07 8:25 ` sashiko-bot
2026-08-07 8:09 ` [PATCH v9 10/20] dt-bindings: riscv: add Counter delegation ISA extensions description Atish Patra
2026-08-07 8:09 ` [PATCH v9 11/20] RISC-V: perf: Restructure the SBI PMU code Atish Patra
2026-08-07 8:09 ` [PATCH v9 12/20] RISC-V: perf: Modify the counter discovery mechanism Atish Patra
2026-08-07 8:29 ` sashiko-bot
2026-08-07 8:09 ` [PATCH v9 13/20] RISC-V: perf: Add a mechanism to defined legacy event encoding Atish Patra
2026-08-07 8:09 ` [PATCH v9 14/20] RISC-V: perf: Implement supervisor counter delegation support Atish Patra
2026-08-07 8:34 ` sashiko-bot
2026-08-07 8:09 ` [PATCH v9 15/20] RISC-V: perf: Skip PMU SBI extension when not implemented Atish Patra
2026-08-07 8:09 ` [PATCH v9 16/20] RISC-V: perf: Use config2/vendor table for event to counter mapping Atish Patra
2026-08-07 8:43 ` sashiko-bot
2026-08-07 8:09 ` [PATCH v9 17/20] RISC-V: perf: Add legacy event encodings via sysfs Atish Patra
2026-08-07 8:40 ` sashiko-bot
2026-08-07 8:09 ` [PATCH v9 18/20] RISC-V: perf: Add Qemu virt machine events Atish Patra
2026-08-07 8:41 ` sashiko-bot
2026-08-07 8:09 ` [PATCH v9 19/20] tools/perf: Support event code for arch standard events Atish Patra
2026-08-07 8:09 ` [PATCH v9 20/20] tools/perf: Add RISC-V CounterIDMask event field Atish Patra
2026-08-08 17:36 ` Paul Walmsley [this message]
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