xen/arm: traps: Don't panic when receiving an unknown debug trap
authorJulien Grall <jgrall@amazon.com>
Thu, 5 Nov 2020 22:31:06 +0000 (22:31 +0000)
committerHans van Kranenburg <hans@knorrie.org>
Tue, 15 Dec 2020 10:31:30 +0000 (11:31 +0100)
commit0c4a92066ae0ecdd35e18193b7d95e62c3344f3c
treeb7a88a0824033771bbcb418dd56cbf85e72578fa
parentb88546492efe31450b8cd1a31af16d7259bc1245
xen/arm: traps: Don't panic when receiving an unknown debug trap

Even if debug trap are only meant for debugging purpose, it is quite
harsh to crash Xen if one of the trap sent by the guest is not handled.

So switch from a panic() to a printk().

Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit 957708c2d1ae25d7375abd5e5e70c3043d64f1f1)
xen/arch/arm/traps.c