Commits
Victor Kamensky committed f8fe23ec4e8
ARM: 7946/1: asm: __und_usr_thumb need byteswap instructions in BE case __und_usr_thumb function deals with thumb2 opcodes. In case of BE image, it needs to byteswap half word thumb2 encoded instructions before further processing them. Without this fix BE image user-land thread executing first VFP instruction encoded in thumb2 fails with SIGILL, because kernel does not recognize instruction and does not enable VFP. Reported-by: Corey Melton <comelton@cisco.com> Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org> Tested-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>