Sasha, On Wed, 05 May 2021 17:33:05 +0100, Sasha Levin <sashal@xxxxxxxxxx> wrote: > > From: Andrew Scull <ascull@xxxxxxxxxx> > > [ Upstream commit f79e616f27ab6cd74deb0995a8eead3d1c9d65af ] > > hyp_panic() reports the address of the panic by using ELR_EL2, but this > isn't a useful address when hyp_panic() is called directly. Replace such > direct calls with BUG() and BUG_ON() which use BRK to trigger an > exception that then goes to hyp_panic() with the correct address. Also > remove the hyp_panic() declaration from the header file to avoid > accidental misuse. > > Signed-off-by: Andrew Scull <ascull@xxxxxxxxxx> > Acked-by: Will Deacon <will@xxxxxxxxxx> > Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> > Link: https://lore.kernel.org/r/20210318143311.839894-5-ascull@xxxxxxxxxx > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> This has no chance of working without the patches that enable BUG() support at EL2, and *really* isn't stable material. Please drop this patch. Thanks, M. -- Without deviation from the norm, progress is not possible.
