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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /drivers/soc/hisilicon/Kconfig | |
| download | linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip | |
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.
Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'drivers/soc/hisilicon/Kconfig')
| -rw-r--r-- | drivers/soc/hisilicon/Kconfig | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/soc/hisilicon/Kconfig b/drivers/soc/hisilicon/Kconfig new file mode 100644 index 000000000..6d7c244d2 --- /dev/null +++ b/drivers/soc/hisilicon/Kconfig @@ -0,0 +1,24 @@ +# SPDX-License-Identifier: GPL-2.0-only + +menu "Hisilicon SoC drivers" + depends on ARCH_HISI || COMPILE_TEST + +config KUNPENG_HCCS + tristate "HCCS driver on Kunpeng SoC" + depends on ACPI + depends on PCC + depends on ARM64 || COMPILE_TEST + help + The Huawei Cache Coherence System (HCCS) is a multi-chip + interconnection bus protocol. + The performance of application may be affected if some HCCS + ports are not in full lane status, have a large number of CRC + errors and so on. This may support for reducing system power + consumption if there are HCCS ports supported low power feature + on platform. + + Say M here if you want to include support for querying the + health status and port information of HCCS, or reducing system + power consumption on Kunpeng SoC. + +endmenu |