Messages in this thread | | | Subject | Re: [PATCH 3/3 v2] xen: Implement EFI reset_system callback | From | Boris Ostrovsky <> | Date | Mon, 24 Apr 2017 14:23:03 -0400 |
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On 04/24/2017 01:58 PM, Julien Grall wrote: > When rebooting DOM0 with ACPI on ARM64, the kernel is crashing with the stack > trace [1]. > > This is happening because when EFI runtimes are enabled, the reset code > (see machine_restart) will first try to use EFI restart method. > > However, the EFI restart code is expecting the reset_system callback to > be always set. This is not the case for Xen and will lead to crash. > > The EFI restart helper is used in multiple places and some of them don't > not have fallback (see machine_power_off). So implement reset_system > callback as a call to xen_reboot when using EFI Xen.
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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