ARM: allow 16-bit instructions in ALT_UP()

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Allow ALT_UP() to cope with a 16-bit Thumb instruction by automatically
inserting a following nop instruction.  This allows us to care less
about getting the assembler to emit a 32-bit thumb instruction.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2015-04-09 12:59:35 +01:00

parent 38e42f1216

commit 89c6bc5884

1 changed files with 3 additions and 0 deletions

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arch/arm/include/asm/assembler.h

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