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authorJustin M. Forbes <jforbes@fedoraproject.org>2021-09-22 09:31:44 -0500
committerJustin M. Forbes <jforbes@fedoraproject.org>2021-09-22 09:31:44 -0500
commit27eac796140f238e795ff912deef5b0612b3257e (patch)
treee739acfc989c6b1f1634e1978e7796f87655f924 /generate_crashkernel_default.sh
parentc231c5a5d3b0f0554775751ca8429ba506590663 (diff)
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kernel-5.14.7-0
* Wed Sep 22 2021 Justin M. Forbes <jforbes@fedoraproject.org> [5.14.7-0] - Add Fedora 34 and 33 to release_targets (Justin M. Forbes) - Strip [redhat] entries from changelog (Justin M. Forbes) Resolves: rhbz# Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
Diffstat (limited to 'generate_crashkernel_default.sh')
-rwxr-xr-xgenerate_crashkernel_default.sh25
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