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(parent: 9dcf791) | patch
arm64: kernel: drop use of x24 from primary boot path
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Wed, 31 Aug 2016 11:05:15 +0000 (12:05 +0100)
committerWill Deacon <will.deacon@arm.com>
Fri, 2 Sep 2016 10:47:51 +0000 (11:47 +0100)
commitb929fe320e5f3c91c76cca81be80f2dde2ac54a6
tree32bc17cf1db2da58f61392d5f17e76dbf058624etree | snapshot (tar.gz zip)
parent9dcf7914ae238619ae019dcf82a91c817ff8628ecommit | diff
arm64: kernel: drop use of x24 from primary boot path

Keeping __PHYS_OFFSET in x24 is actually less clear than simply taking
the value of __PHYS_OFFSET using an adrp instruction in the three places
that we need it. So change that.

Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/kernel/head.S diff | blob | blame | history