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37 lines
1.5 KiB
37 lines
1.5 KiB
9 months ago
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From 8c74431327e0c7d7fe47462b0e69fcbe3bbac56e Mon Sep 17 00:00:00 2001
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From: Marta Lewandowska <mlewando@redhat.com>
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Date: Fri, 24 Mar 2023 09:14:29 -0400
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Subject: [PATCH] Regenerate kernelopts if missing on ppc
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Signed-off-by: Marta Lewandowska <mlewando@redhat.com>
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---
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util/grub.d/10_linux_bls.in | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/util/grub.d/10_linux_bls.in b/util/grub.d/10_linux_bls.in
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index 855dbdd..f2281bc 100644
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--- a/util/grub.d/10_linux_bls.in
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+++ b/util/grub.d/10_linux_bls.in
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@@ -117,6 +117,18 @@ cat <<EOF
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# This section was generated by a script. Do not modify the generated file - all changes
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# will be lost the next time file is regenerated. Instead edit the BootLoaderSpec files.
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+# The kernelopts variable should be defined in the grubenv file. But to ensure that menu
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+# entries populated from BootLoaderSpec files that use this variable work correctly even
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+# without a grubenv file, define a fallback kernelopts variable if this has not been set.
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+#
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+# The kernelopts variable in the grubenv file can be modified using the grubby tool or by
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+# executing the grub2-mkconfig tool. For the latter, the values of the GRUB_CMDLINE_LINUX
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+# and GRUB_CMDLINE_LINUX_DEFAULT options from /etc/default/grub file are used to set both
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+# the kernelopts variable in the grubenv file and the fallback kernelopts variable.
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+if [ -z "\${kernelopts}" ]; then
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+ set kernelopts="root=${linux_root_device_thisversion} ro ${args}"
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+fi
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+
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EOF
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}
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--
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2.39.1
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