Jean-Philippe Brucker 6fda41bf12 arm64: Clear OSDLR_EL1 on CPU boot ...

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>

2019-04-09 12:38:31 +01:00

11 KiB

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