summaryrefslogtreecommitdiffstats
path: root/scripts/min-tool-version.sh
diff options
context:
space:
mode:
authorDapeng Mi <dapeng1.mi@linux.intel.com>2026-09-17 09:52:33 +0800
committerIngo Molnar <mingo@kernel.org>2026-09-22 11:37:46 +0200
commit0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch)
tree531306c2299f9a269f0a986e29f17ba972180104 /scripts/min-tool-version.sh
downloadlinux-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 'scripts/min-tool-version.sh')
-rwxr-xr-xscripts/min-tool-version.sh49
1 files changed, 49 insertions, 0 deletions
diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh
new file mode 100755
index 000000000..99bfdcaa3
--- /dev/null
+++ b/scripts/min-tool-version.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Print the minimum supported version of the given tool.
+# When you raise the minimum version, please update
+# Documentation/process/changes.rst as well.
+
+set -e
+
+if [ $# != 1 ]; then
+ echo "Usage: $0 toolname" >&2
+ exit 1
+fi
+
+case "$1" in
+binutils)
+ echo 2.30.0
+ ;;
+gcc)
+ if [ "$ARCH" = parisc64 ]; then
+ echo 12.0.0
+ else
+ echo 8.1.0
+ fi
+ ;;
+llvm)
+ if [ "$SRCARCH" = loongarch ]; then
+ echo 18.0.0
+ else
+ echo 17.0.1
+ fi
+ ;;
+rustc)
+ if [ "$SRCARCH" = "s390" ]; then
+ echo 1.96.0
+ elif [ "$ARCH" = powerpc ]; then
+ echo 1.95.0
+ else
+ echo 1.85.0
+ fi
+ ;;
+bindgen)
+ echo 0.71.1
+ ;;
+*)
+ echo "$1: unknown tool" >&2
+ exit 1
+ ;;
+esac