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| author | Vasily Gorbik <gor@linux.ibm.com> | 2022-02-25 10:18:14 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2022-03-10 15:58:17 +0100 |
| commit | bedc96698f482ac5904998b16ba7a800ec71e220 (patch) | |
| tree | d092a52d0d768bef0c9b86a0ffed002b7d9182aa /arch/s390/lib/test_unwind.c | |
| parent | 4efd417f298bc23bc8b6ac5db5ff79af5ec92ac5 (diff) | |
s390/nospec: move to single register thunks
Assembler generated expoline thunks were in a form
__s390_indirect_jump_rXuse_rX when exrl instruction has not been available.
Now with z10 as minimum supported machine generation there
is no need for 2 register thunks, always generate
__s390_indirect_jump_rX versions.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/lib/test_unwind.c')
0 files changed, 0 insertions, 0 deletions