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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/s390/lib/expoline | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/lib/expoline')
| -rw-r--r-- | arch/s390/lib/expoline/Makefile | 3 | ||||
| -rw-r--r-- | arch/s390/lib/expoline/expoline.S | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/arch/s390/lib/expoline/Makefile b/arch/s390/lib/expoline/Makefile new file mode 100644 index 0000000000..854631d9cb --- /dev/null +++ b/arch/s390/lib/expoline/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y += expoline.o diff --git a/arch/s390/lib/expoline/expoline.S b/arch/s390/lib/expoline/expoline.S new file mode 100644 index 0000000000..92ed8409a7 --- /dev/null +++ b/arch/s390/lib/expoline/expoline.S @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#include <asm/nospec-insn.h> +#include <linux/linkage.h> + +.macro GEN_ALL_BR_THUNK_EXTERN + .irp r1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 + GEN_BR_THUNK_EXTERN %r\r1 + .endr +.endm + +GEN_ALL_BR_THUNK_EXTERN |