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| H A D | copypage-xscale.c | diff c7b68049943079550d4e6af0f10aa3aabd64131a Fri Aug 09 18:33:19 CEST 2019 Arnd Bergmann <arnd@arndb.de> ARM: xscale: fix multi-cpu compilation
Building a combined ARMv4+XScale kernel produces these
and other build failures:
/tmp/copypage-xscale-3aa821.s: Assembler messages:
/tmp/copypage-xscale-3aa821.s:167: Error: selected processor does not support `pld [r7,#0]' in ARM mode
/tmp/copypage-xscale-3aa821.s:168: Error: selected processor does not support `pld [r7,#32]' in ARM mode
/tmp/copypage-xscale-3aa821.s:169: Error: selected processor does not support `pld [r1,#0]' in ARM mode
/tmp/copypage-xscale-3aa821.s:170: Error: selected processor does not support `pld [r1,#32]' in ARM mode
/tmp/copypage-xscale-3aa821.s:171: Error: selected processor does not support `pld [r7,#64]' in ARM mode
/tmp/copypage-xscale-3aa821.s:176: Error: selected processor does not support `ldrd r4,r5,[r7],#8' in ARM mode
/tmp/copypage-xscale-3aa821.s:180: Error: selected processor does not support `strd r4,r5,[r1],#8' in ARM mode
Add an explict .arch armv5 in the inline assembly to allow the ARMv5
specific instructions regardless of the compiler -march= target.
Link: https://lore.kernel.org/r/20190809163334.489360-5-arnd@arndb.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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