Re: [PATCH] efi/capsule: Make efi_capsule_pending() lockless

[Matt Fleming]

On Wed, 04 May, at 11:30:31AM, Borislav Petkov wrote:
> 
> Hmmm, so panic() does bust_spinlocks() and efi_capsule_pending() could
> look at oops_in_progress which is set by bust_spinlocks() and that would
> probably solve the panic case but maybe the normal reboot case would
> still hang...
 
But emergency_restart() is called after bust_spinlocks(0) which can
reset oops_in_progress, so can't even use that to solve the panic
case.