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arm64: Rework alternate sequence for ARM erratum 845719
authorMarc Zyngier <marc.zyngier@arm.com>
Wed, 3 Jun 2015 13:36:23 +0000 (14:36 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 5 Jun 2015 09:38:52 +0000 (10:38 +0100)
commitb0dd9c02d476162340ad60fc96befa817fa8fe9f
treeda38aa4858c587ef098f1097bcfb8796eefdfbcdtree | snapshot (tar.gz zip)
parent10b48f7ef2a765452a583dbc256ed7da7fe7f1fccommit | diff
arm64: Rework alternate sequence for ARM erratum 845719

The workaround for erratum 845719 is currently using
a branch between two alternate sequences, which is
quite fragile, and that we are going to break as we
rework the alternative code.

This patch reworks the workaround to fit in a single
alternative sequence. The generated code itself is
unchanged.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/kernel/entry.S diff | blob | blame | history