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authorMatt Redfearn <matt.redfearn@imgtec.com>2017-08-08 13:22:31 +0100
committerRalf Baechle <ralf@linux-mips.org>2017-09-06 13:19:08 +0200
commitb332fec0489295ee7a0aab4a89bd7257cd126f7f (patch)
tree135e65a5deb1acf66b651f5981a7406936b27a8d /samples/vfio-mdev
parent11887ed172a6960673f130dad8f8fb42778f64d7 (diff)
MIPS: microMIPS: Fix detection of addiusp instruction
The addiusp instruction uses the pool16d opcode, with bit 0 of the immediate set. The test for the addiusp opcode erroneously did a logical and of the immediate with mm_addiusp_func, which has value 1, so this test always passes when the immediate is non-zero. Fix the test by replacing the logical and with a bitwise and. Fixes: 34c2f668d0f6 ("MIPS: microMIPS: Add unaligned access support.") Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com> Cc: Marcin Nowakowski <marcin.nowakowski@imgtec.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/16954/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'samples/vfio-mdev')
0 files changed, 0 insertions, 0 deletions