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| author |   Pavel Tatashin <pasha.tatashin@soleen.com> | 2019-12-04 10:59:14 -0500 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2020-01-08 16:32:55 +0000 |
| commit | d42cc530b18db2dd9de621238d33670841aabc36 (patch) | |
| tree | d60c45b52494133d2e4ca04fabab03fff2f55fdf /kernel/kexec_core.c | |
| parent | Linux 5.5-rc3 (diff) | |
| download | linux-dev-d42cc530b18db2dd9de621238d33670841aabc36.tar.xz linux-dev-d42cc530b18db2dd9de621238d33670841aabc36.zip | |
kexec: quiet down kexec reboot
Here is a regular kexec command sequence and output:
=====
$ kexec --reuse-cmdline -i --load Image
$ kexec -e
[ 161.342002] kexec_core: Starting new kernel
Welcome to Buildroot
buildroot login:
=====
Even when "quiet" kernel parameter is specified, "kexec_core: Starting
new kernel" is printed.
This message has KERN_EMERG level, but there is no emergency, it is a
normal kexec operation, so quiet it down to appropriate KERN_NOTICE.
Machines that have slow console baud rate benefit from less output.
Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
Acked-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'kernel/kexec_core.c')
| -rw-r--r-- | kernel/kexec_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 15d70a90b50d..f7ae04b8de6f 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -1171,7 +1171,7 @@ int kernel_kexec(void) * CPU hotplug again; so re-enable it here. */ cpu_hotplug_enable(); - pr_emerg("Starting new kernel\n"); + pr_notice("Starting new kernel\n"); machine_shutdown(); } |