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| author | Vasily Gorbik <gor@linux.ibm.com> | 2022-02-25 10:39:02 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2022-03-10 15:58:17 +0100 |
| commit | 731efc9613ee073c8944d0d56616d421cf906b0b (patch) | |
| tree | 150df4db1325ff8b54b0ed2ec3662043463ddc00 /arch/s390/mm | |
| parent | 10bc15ba3a853723267016274b58be6c9a6e64da (diff) | |
| download | linux-731efc9613ee073c8944d0d56616d421cf906b0b.tar.bz2 | |
s390: convert ".insn" encoding to instruction names
With z10 as minimum supported machine generation many ".insn" encodings
could be now converted to instruction names. There are couple of exceptions
- stfle is used from the als code built for z900 and cannot be converted
- few ".insn" directives encode unsupported instruction formats
The generated code is identical before/after this change.
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/mm')
| -rw-r--r-- | arch/s390/mm/gmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index a57224a4c141..af03cacf34ec 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -1278,7 +1278,7 @@ static int gmap_protect_rmap(struct gmap *sg, unsigned long raddr, static inline void gmap_idte_one(unsigned long asce, unsigned long vaddr) { asm volatile( - " .insn rrf,0xb98e0000,%0,%1,0,0" + " idte %0,0,%1" : : "a" (asce), "a" (vaddr) : "cc", "memory"); } |