18d71d6f5b
FADUMP enablement OBS-URL: https://build.opensuse.org/request/show/252504 OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/kdump?expand=0&rev=113
45 lines
1.4 KiB
Diff
45 lines
1.4 KiB
Diff
Date: Fri Sep 26 08:10:38 2014 +0200
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From: Petr Tesarik <ptesarik@suse.cz>
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Subject: Always turn on fadump if KDUMP_FADUMP is true
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References: bsc#889192
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Patch-mainline: v0.8.16
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Git-commit: 1f7e52d908f0ad2b2a33cdd374a8888bcf6f8234
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The problem is that fadump-related files under /sys/kernel are
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created only if the kernel is booted with fadump=on. So, this
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is a chicken-and-egg problem, and a reboot is always necessary if
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the current kernel is loaded without fadump=on.
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However, if the command line is not modified here, the admin must
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first add fadump=on to the bootloader command line, and then enable
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KDUMP_FADUMP, i.e. enable it in two different places. If the command
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line is modified unconditionally, there is only one "big switch" for
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FADUMP.
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Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
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---
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init/rc.kdump.functions | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/init/rc.kdump.functions
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+++ b/init/rc.kdump.functions
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@@ -259,6 +259,8 @@ function fadump_bootloader()
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# Update fadump configuration
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function load_kdump_fadump()
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{
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+ fadump_bootloader on
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+
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if ! fadump_enabled; then
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echo ": fadump is not enabled in the kernel."
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rc_status -s
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@@ -266,8 +268,6 @@ function load_kdump_fadump()
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rc_exit
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fi
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- fadump_bootloader on
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-
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# The kernel fails with EINVAL if registered already
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# (see bnc#814780)
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if [ "$(cat $FADUMP_REGISTERED)" != "1" ]; then
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