From: sashiko-bot@kernel.org
To: "Thomas Falcon" <thomas.falcon@intel.com>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: [PATCH v12 3/6] perf header: Support memory ranges
Date: Wed, 23 Sep 2026 17:18:04 +0000 [thread overview]
Message-ID: <20260923171805.502FF1F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260923170903.48388-4-thomas.falcon@intel.com>
> Memory ranges were created to track different types of memory,
> such as persistent, high bandwidth, or CXL-attached, that may
> be present on a system for performance monitoring and resource
> control purposes.
>
> Memory range data are parsed from the ACPI MRRM table and exposed
> to userspace tools via sysfs [1]. Memory range data is read from:
>
> /sys/firmware/acpi/memory_ranges/rangeX
>
> With the following attributes:
>
> u64 base;
> u64 length;
> int node;
> [ ... ]
> Assisted-by: Sashiko:gemini-3.1-pro-preview
> Assisted-by: GitHub-Copilot:claude-opus-4-8
> Reviewed-by: Ian Rogers <irogers@google.com>
> Reviewed-by: Namhyung Kim <namhyung@kernel.org>
> Signed-off-by: Thomas Falcon <thomas.falcon@intel.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260923170903.48388-1-thomas.falcon@intel.com?part=3
next prev parent reply other threads:[~2026-09-23 17:18 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 15:56 [PATCH v11 0/6] perf: Add support for memory region/range reporting Thomas Falcon
2026-09-23 15:56 ` [PATCH v11 1/6] perf mem: Fix size tracking for mem_lvl's in perf_script__meminfo_scnprintf() Thomas Falcon
2026-09-23 16:05 ` sashiko-bot
2026-09-23 15:56 ` [PATCH v11 2/6] perf mem: Add support for printing PERF_MEM_LVLNUM_L0 Thomas Falcon
2026-09-23 16:13 ` sashiko-bot
2026-09-23 15:57 ` [PATCH v11 3/6] perf header: Support memory ranges Thomas Falcon
2026-09-23 16:10 ` sashiko-bot
2026-09-23 17:08 ` [PATCH v12 0/6] perf: Add support for memory region/range reporting Thomas Falcon
2026-09-23 17:08 ` [PATCH v12 1/6] perf mem: Fix size tracking for mem_lvl's in perf_script__meminfo_scnprintf() Thomas Falcon
2026-09-23 17:17 ` sashiko-bot
2026-09-23 17:08 ` [PATCH v12 2/6] perf mem: Add support for printing PERF_MEM_LVLNUM_L0 Thomas Falcon
2026-09-23 17:16 ` sashiko-bot
2026-09-23 17:09 ` [PATCH v12 3/6] perf header: Support memory ranges Thomas Falcon
2026-09-23 17:18 ` sashiko-bot [this message]
2026-09-23 17:09 ` [PATCH v12 4/6] perf tools: Show memory region in perf-c2c subcommand Thomas Falcon
2026-09-23 17:17 ` sashiko-bot
2026-09-24 0:23 ` Mi, Dapeng
2026-09-24 17:28 ` Arnaldo Carvalho de Melo
2026-09-24 17:29 ` Arnaldo Carvalho de Melo
2026-09-23 17:09 ` [PATCH v12 5/6] perf tools: Show memory region in perf-script subcommand Thomas Falcon
2026-09-23 17:22 ` sashiko-bot
2026-09-23 17:09 ` [PATCH v12 6/6] perf c2c: print memory region data with stdio output Thomas Falcon
2026-09-23 17:18 ` sashiko-bot
2026-09-24 17:35 ` [PATCH v12 0/6] perf: Add support for memory region/range reporting Arnaldo Carvalho de Melo
2026-09-23 15:57 ` [PATCH v11 4/6] perf tools: Show memory region in perf-c2c subcommand Thomas Falcon
2026-09-23 16:04 ` sashiko-bot
2026-09-23 15:57 ` [PATCH v11 5/6] perf tools: Show memory region in perf-script subcommand Thomas Falcon
2026-09-23 16:07 ` sashiko-bot
2026-09-23 15:57 ` [PATCH v11 6/6] perf c2c: print memory region data with stdio output Thomas Falcon
2026-09-23 16:05 ` sashiko-bot
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