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(parent: 6b3977a) | patch
s390: move expoline assembler macros to a header
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 20 Apr 2018 14:49:46 +0000 (16:49 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 7 May 2018 07:07:32 +0000 (09:07 +0200)
commitb6e3eb14c89ea967b369c25f160ea4dd01c2e386
tree595e60d24724231047b429bb4a40a3e908648e22tree | snapshot
parent6b3977ae891a83b50f3c9b3d8b1dbee15e138ebecommit | diff
s390: move expoline assembler macros to a header

To be able to use the expoline branches in different assembler
files move the associated macros from entry.S to a new header
nospec-insn.h.

While we are at it make the macros a bit nicer to use.

Cc: stable@vger.kernel.org # 4.16
Fixes: 495976bd9f ("s390: introduce execute-trampolines for branches")
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/nospec-insn.h [new file with mode: 0644] blob
arch/s390/kernel/entry.S diff | blob | history
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