* [PATCH] perf/x86/rapl: Add support for Intel Arrow Lake U
@ 2024-12-24 14:55 Aaron Ma
2024-12-25 1:07 ` Zhang, Rui
2025-02-25 22:01 ` [tip: perf/urgent] " tip-bot2 for Aaron Ma
0 siblings, 2 replies; 3+ messages in thread
From: Aaron Ma @ 2024-12-24 14:55 UTC (permalink / raw)
To: peterz, rui.zhang
Cc: mingo, tglx, bp, dave.hansen, x86, linux-perf-users,
linux-kernel, kan.liang, alexander.shishkin, mark.rutland,
namhyung, acme
Add Arrow Lake U model for RAPL.
$ ls -1 /sys/devices/power/events/
energy-cores
energy-cores.scale
energy-cores.unit
energy-gpu
energy-gpu.scale
energy-gpu.unit
energy-pkg
energy-pkg.scale
energy-pkg.unit
energy-psys
energy-psys.scale
energy-psys.unit
The same output as ArrowLake.
$ perf stat -a -I 1000 --per-socket -e power/energy-pkg/
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
---
arch/x86/events/rapl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
index a8defc813c369..7e493963d0576 100644
--- a/arch/x86/events/rapl.c
+++ b/arch/x86/events/rapl.c
@@ -796,6 +796,7 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = {
X86_MATCH_VFM(INTEL_METEORLAKE_L, &model_skl),
X86_MATCH_VFM(INTEL_ARROWLAKE_H, &model_skl),
X86_MATCH_VFM(INTEL_ARROWLAKE, &model_skl),
+ X86_MATCH_VFM(INTEL_ARROWLAKE_U, &model_skl),
X86_MATCH_VFM(INTEL_LUNARLAKE_M, &model_skl),
{},
};
--
2.43.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] perf/x86/rapl: Add support for Intel Arrow Lake U
2024-12-24 14:55 [PATCH] perf/x86/rapl: Add support for Intel Arrow Lake U Aaron Ma
@ 2024-12-25 1:07 ` Zhang, Rui
2025-02-25 22:01 ` [tip: perf/urgent] " tip-bot2 for Aaron Ma
1 sibling, 0 replies; 3+ messages in thread
From: Zhang, Rui @ 2024-12-25 1:07 UTC (permalink / raw)
To: peterz, Aaron, Ma
Cc: linux-perf-users, alexander.shishkin, x86, dave.hansen,
mark.rutland, bp, kan.liang, tglx, acme, linux-kernel, namhyung,
mingo
On Tue, 2024-12-24 at 22:55 +0800, Aaron Ma wrote:
> Add Arrow Lake U model for RAPL.
>
> $ ls -1 /sys/devices/power/events/
> energy-cores
> energy-cores.scale
> energy-cores.unit
> energy-gpu
> energy-gpu.scale
> energy-gpu.unit
> energy-pkg
> energy-pkg.scale
> energy-pkg.unit
> energy-psys
> energy-psys.scale
> energy-psys.unit
>
> The same output as ArrowLake.
> $ perf stat -a -I 1000 --per-socket -e power/energy-pkg/
>
> Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
> ---
> arch/x86/events/rapl.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
> index a8defc813c369..7e493963d0576 100644
> --- a/arch/x86/events/rapl.c
> +++ b/arch/x86/events/rapl.c
> @@ -796,6 +796,7 @@ static const struct x86_cpu_id rapl_model_match[]
> __initconst = {
> X86_MATCH_VFM(INTEL_METEORLAKE_L, &model_skl),
> X86_MATCH_VFM(INTEL_ARROWLAKE_H, &model_skl),
> X86_MATCH_VFM(INTEL_ARROWLAKE, &model_skl),
> + X86_MATCH_VFM(INTEL_ARROWLAKE_U, &model_skl),
> X86_MATCH_VFM(INTEL_LUNARLAKE_M, &model_skl),
> {},
> };
^ permalink raw reply [flat|nested] 3+ messages in thread
* [tip: perf/urgent] perf/x86/rapl: Add support for Intel Arrow Lake U
2024-12-24 14:55 [PATCH] perf/x86/rapl: Add support for Intel Arrow Lake U Aaron Ma
2024-12-25 1:07 ` Zhang, Rui
@ 2025-02-25 22:01 ` tip-bot2 for Aaron Ma
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot2 for Aaron Ma @ 2025-02-25 22:01 UTC (permalink / raw)
To: linux-tip-commits; +Cc: Aaron Ma, Ingo Molnar, Zhang Rui, x86, linux-kernel
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 68a9b0e313302451468c0b0eda53c383fa51a8f4
Gitweb: https://git.kernel.org/tip/68a9b0e313302451468c0b0eda53c383fa51a8f4
Author: Aaron Ma <aaron.ma@canonical.com>
AuthorDate: Tue, 24 Dec 2024 22:55:16 +08:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Tue, 25 Feb 2025 22:48:50 +01:00
perf/x86/rapl: Add support for Intel Arrow Lake U
Add Arrow Lake U model for RAPL:
$ ls -1 /sys/devices/power/events/
energy-cores
energy-cores.scale
energy-cores.unit
energy-gpu
energy-gpu.scale
energy-gpu.unit
energy-pkg
energy-pkg.scale
energy-pkg.unit
energy-psys
energy-psys.scale
energy-psys.unit
The same output as ArrowLake:
$ perf stat -a -I 1000 --per-socket -e power/energy-pkg/
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Link: https://lore.kernel.org/r/20241224145516.349028-1-aaron.ma@canonical.com
---
arch/x86/events/rapl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
index 4952faf..6941f48 100644
--- a/arch/x86/events/rapl.c
+++ b/arch/x86/events/rapl.c
@@ -879,6 +879,7 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = {
X86_MATCH_VFM(INTEL_METEORLAKE_L, &model_skl),
X86_MATCH_VFM(INTEL_ARROWLAKE_H, &model_skl),
X86_MATCH_VFM(INTEL_ARROWLAKE, &model_skl),
+ X86_MATCH_VFM(INTEL_ARROWLAKE_U, &model_skl),
X86_MATCH_VFM(INTEL_LUNARLAKE_M, &model_skl),
{},
};
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-12-24 14:55 [PATCH] perf/x86/rapl: Add support for Intel Arrow Lake U Aaron Ma
2024-12-25 1:07 ` Zhang, Rui
2025-02-25 22:01 ` [tip: perf/urgent] " tip-bot2 for Aaron Ma
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