Jean-Philippe Brucker 621881dfda arm64: Clear OSDLR_EL1 on CPU boot
commit 6fda41bf12615ee7c3ddac88155099b1a8cf8d00 upstream.

Some firmwares may reboot CPUs with OS Double Lock set. Make sure that
it is unlocked, in order to use debug exceptions.

Cc: <stable@vger.kernel.org>
Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21 18:48:56 +02:00
..
2019-02-20 10:18:32 +01:00
2019-05-21 18:48:56 +02:00
2019-03-23 13:19:47 +01:00
2018-11-13 11:16:47 -08:00
2019-04-17 08:36:47 +02:00