On Mon, Aug 05, 2019 at 07:49:54PM +0800, Chen, Rong A wrote:
> We use the following command to boot a new kernel:
> kexec --noefi -l /opt/rootfs/tmp/pkg/linux/x86_64-rhel-7.6/gcc-7/5b51ae969e3d8ab0134ee3c98a769ad6d2cc2e24/vmlinuz-5.2.0-rc3-00004-g5b51ae969e3d8a
> --initrd=/opt/rootfs/tmp/initrd-concatenated
And this "concatenated" initrd, how do you generate that?
FWIW, trying this in a vm doesn't seem to work because of EFI even though
--noefi is supplied on the cmdline:
$ kexec --noefi -l /mnt/tmp/bzImage
Unknown type (Reserved) while parsing /sys/firmware/memmap/5/type. Please report this as bug. Using RANGE_RESERVED now.
Unknown type (Reserved) while parsing /sys/firmware/memmap/1/type. Please report this as bug. Using RANGE_RESERVED now.
Unknown type (Reserved) while parsing /sys/firmware/memmap/6/type. Please report this as bug. Using RANGE_RESERVED now.
Unknown type (Reserved) while parsing /sys/firmware/memmap/4/type. Please report this as bug. Using RANGE_RESERVED now.
Unknown type (Reserved) while parsing /sys/firmware/memmap/2/type. Please report this as bug. Using RANGE_RESERVED now.
I need to try it on a real box.
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Mary Higgins, Sri Rasiah, HRB 21284 (AG Nürnberg)
_______________________________________________
kexec mailing list
kexec@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/kexec
