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| author | Thorsten Leemhuis <fedora@leemhuis.info> | 2021-11-12 16:21:18 +0100 |
|---|---|---|
| committer | Thorsten Leemhuis <fedora@leemhuis.info> | 2021-11-12 16:21:18 +0100 |
| commit | 131f021b64d5436c78e29876275867e9743293c2 (patch) | |
| tree | 3d8af6542706626eecb49d4101da8a329c6abff2 /generate_crashkernel_default.sh | |
| parent | 40bb8d4f2013a0d8b5199fc10490f4757e3a9c02 (diff) | |
| parent | 2bd3b79064972283c4a32129bed1fe20179b0316 (diff) | |
| download | kernel-131f021b64d5436c78e29876275867e9743293c2.tar.gz kernel-131f021b64d5436c78e29876275867e9743293c2.tar.xz kernel-131f021b64d5436c78e29876275867e9743293c2.zip | |
merge origin
Diffstat (limited to 'generate_crashkernel_default.sh')
| -rwxr-xr-x | generate_crashkernel_default.sh | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/generate_crashkernel_default.sh b/generate_crashkernel_default.sh new file mode 100755 index 000000000..46d454607 --- /dev/null +++ b/generate_crashkernel_default.sh @@ -0,0 +1,25 @@ +#!/bin/bash +kernelver=$1 && shift +arch=$1 && shift +rootfs=$1 && shift + +output="${rootfs}/lib/modules/${kernelver}/crashkernel.default" + +case $arch in +x86_64|s390*) + ck_cmdline="crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M" + ;; +arm64|aarch64) + ck_cmdline="crashkernel=2G-:448M" + ;; +powerpc|ppc64*) + ck_cmdline="crashkernel=2G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G" + ;; +*) + ck_cmdline="" + ;; +esac + +cat > "$output" <<EOF +$ck_cmdline +EOF |