Hi
On 23/06/16 18:54, Geoff Levand wrote:
> From: James Morse <james.morse at arm.com>
>
> Hibernate relies on cpu hotplug to prevent secondary cores executing
> the kernel text while it is being restored.
>
> Add a call to cpus_are_stuck_in_kernel() to determine if there are
> CPUs not counted by 'num_online_cpus()', and prevent hibernate in this
> case.
>
> Fixes: 82869ac57b5 ("arm64: kernel: Add support for hibernate/suspend-to-disk")
> Signed-off-by: James Morse <james.morse at arm.com>
> ---
> arch/arm64/kernel/hibernate.c | 6 ++++++
> 1 file changed, 6 insertions(+)
... this patch isn't necessary for kexec, it wired up the helper function you
have in patch 2 for hibernate.
Please drop this in any future posting!
Thanks,
James
