From: patchwork-bot+linux-riscv@kernel.org
To: Alexandre Ghiti <alexghiti@rivosinc.com>
Cc: linux-riscv@lists.infradead.org, corbet@lwn.net,
peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
mark.rutland@arm.com, alexander.shishkin@linux.intel.com,
jolsa@kernel.org, namhyung@kernel.org, irogers@google.com,
paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, atishp@atishpatra.org,
anup@brainfault.org, will@kernel.org, robh@kernel.org,
ajones@ventanamicro.com, remi@remlab.net,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-perf-users@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v6 00/10] riscv: Allow userspace to directly access perf counters
Date: Wed, 30 Aug 2023 13:20:34 +0000 [thread overview]
Message-ID: <169340163439.19859.16491167037069434691.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230802080328.1213905-1-alexghiti@rivosinc.com>
Hello:
This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@rivosinc.com>:
On Wed, 2 Aug 2023 10:03:18 +0200 you wrote:
> riscv used to allow direct access to cycle/time/instret counters,
> bypassing the perf framework, this patchset intends to allow the user to
> mmap any counter when accessed through perf.
>
> **Important**: The default mode is now user access through perf only, not
> the legacy so some applications will break. However, we introduce a sysctl
> perf_user_access like arm64 does, which will allow to switch to the legacy
> mode described above.
>
> [...]
Here is the summary with links:
- [v6,01/10] perf: Fix wrong comment about default event_idx
https://git.kernel.org/riscv/c/366d259ff597
- [v6,02/10] include: riscv: Fix wrong include guard in riscv_pmu.h
https://git.kernel.org/riscv/c/f117ae55b019
- [v6,03/10] riscv: Make legacy counter enum match the HW numbering
https://git.kernel.org/riscv/c/e8b785e98abb
- [v6,04/10] drivers: perf: Rename riscv pmu sbi driver
https://git.kernel.org/riscv/c/d5ac062d82d8
- [v6,05/10] riscv: Prepare for user-space perf event mmap support
https://git.kernel.org/riscv/c/83c5e13b8cbb
- [v6,06/10] drivers: perf: Implement perf event mmap support in the legacy backend
https://git.kernel.org/riscv/c/50be34282905
- [v6,07/10] drivers: perf: Implement perf event mmap support in the SBI backend
https://git.kernel.org/riscv/c/cc4c07c89aad
- [v6,08/10] Documentation: admin-guide: Add riscv sysctl_perf_user_access
https://git.kernel.org/riscv/c/57972127b20e
- [v6,09/10] tools: lib: perf: Implement riscv mmap support
https://git.kernel.org/riscv/c/60bd50116484
- [v6,10/10] perf: tests: Adapt mmap-basic.c for riscv
https://git.kernel.org/riscv/c/26ba042414a3
You are awesome, thank you!
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prev parent reply other threads:[~2023-08-30 13:21 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-02 8:03 [PATCH v6 00/10] riscv: Allow userspace to directly access perf counters Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 01/10] perf: Fix wrong comment about default event_idx Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 02/10] include: riscv: Fix wrong include guard in riscv_pmu.h Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 03/10] riscv: Make legacy counter enum match the HW numbering Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 04/10] drivers: perf: Rename riscv pmu sbi driver Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 05/10] riscv: Prepare for user-space perf event mmap support Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 06/10] drivers: perf: Implement perf event mmap support in the legacy backend Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 07/10] drivers: perf: Implement perf event mmap support in the SBI backend Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 08/10] Documentation: admin-guide: Add riscv sysctl_perf_user_access Alexandre Ghiti
2023-08-02 8:03 ` [PATCH v6 09/10] tools: lib: perf: Implement riscv mmap support Alexandre Ghiti
2023-08-02 9:29 ` Andrew Jones
2023-08-02 9:32 ` Andrew Jones
2023-08-11 15:19 ` Alexandre Ghiti
2023-08-14 16:44 ` Ian Rogers
2023-08-15 18:28 ` Arnaldo Carvalho de Melo
2023-08-02 8:03 ` [PATCH v6 10/10] perf: tests: Adapt mmap-basic.c for riscv Alexandre Ghiti
2023-08-14 16:44 ` Ian Rogers
2023-08-15 18:26 ` Arnaldo Carvalho de Melo
2023-08-30 13:20 ` patchwork-bot+linux-riscv [this message]
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