kexec calls:
printk(KERN_EMERG "Starting new kernel\n");
late before calling machine_shutdown().
However at this point the underlying fb device may have already been
shutdown. This causes the kernel to hang.
Fix by simply getting rid of the printk call.
Signed-off-by: Markus Trippelsdorf <markus@xxxxxxxxxxxxxxx>
---
kernel/kexec.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 59f7b55..f33fa9f 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1679,7 +1679,6 @@ int kernel_kexec(void)
#endif
{
kernel_restart_prepare(NULL);
- printk(KERN_EMERG "Starting new kernel\n");
machine_shutdown();
}
--
Markus
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