From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp 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 Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- arch/arm64/tools/gen-kernel-hwcaps.sh | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 arch/arm64/tools/gen-kernel-hwcaps.sh (limited to 'arch/arm64/tools/gen-kernel-hwcaps.sh') diff --git a/arch/arm64/tools/gen-kernel-hwcaps.sh b/arch/arm64/tools/gen-kernel-hwcaps.sh new file mode 100644 index 000000000..e7cdcf428 --- /dev/null +++ b/arch/arm64/tools/gen-kernel-hwcaps.sh @@ -0,0 +1,23 @@ +#!/bin/sh -e +# SPDX-License-Identifier: GPL-2.0 +# +# gen-kernel-hwcap.sh - Generate kernel internal hwcap.h definitions +# +# Copyright 2026 Arm, Ltd. + +if [ "$1" = "" ]; then + echo "$0: no filename specified" + exit 1 +fi + +echo "#ifndef __ASM_KERNEL_HWCAPS_H" +echo "#define __ASM_KERNEL_HWCAPS_H" +echo "" +echo "/* Generated file - do not edit */" +echo "" + +grep -E '^#define HWCAP[0-9]*_[A-Z0-9_]+' $1 | \ + sed 's/.*HWCAP\([0-9]*\)_\([A-Z0-9_]\+\).*/#define KERNEL_HWCAP_\2\t__khwcap\1_feature(\2)/' + +echo "" +echo "#endif /* __ASM_KERNEL_HWCAPS_H */" -- cgit v1.3.1