[PATCH 0/2] Make badr macro compatible with newer GAS versions
From: Ard Biesheuvel
Date: Tue Jun 19 2018 - 15:27:50 EST
Work around the mindless and backward incompatible change in GAS that
prevents us from using a simple addition to set the Thumb bit in local
symbol references taken using 'adr' instructions (#2)
As a preparatory step, remove badr occurrences in ARM code sequences
contained in Thumb2 kernels.
Ard Biesheuvel (2):
ARM: avoid badr macro for switching to Thumb-2 mode
ARM: assembler: prevent ADR from setting the Thumb bit twice
arch/arm/common/mcpm_head.S | 5 ++---
arch/arm/include/asm/assembler.h | 22 +++++++++++++++++++-
arch/arm/kernel/head-nommu.S | 7 +++----
arch/arm/kernel/head.S | 15 +++++++------
arch/arm/kernel/sleep.S | 7 +++----
5 files changed, 36 insertions(+), 20 deletions(-)
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2.17.1