17 Mar
2016
17 Mar
'16
2:59 a.m.
On Fri, Mar 04, 2016 at 01:09:46AM +0100, Alexander Graf wrote:
When running in EL1, AArch64 knows two page table maps. One with addresses that start with all zeros (TTBR0) and one with addresses that start with all ones (TTBR1).
In U-Boot we don't care about the high up maps, so just disable them to ensure we don't walk an invalid page table by accident.
Reported-by: Mark Rutland mark.rutland@arm.com Signed-off-by: Alexander Graf agraf@suse.de
Applied to u-boot/master, thanks!
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Tom