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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-12-13 10:17:10 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-12-13 10:17:10 +0100
commitaf40d16042d674442db8cf5fd654fabcd45fea44 (patch)
tree56f80d083a4a7236a0ee7914ef2baa8222d65494 /arch/s390/lib/test_unwind.c
parent9a0a930fe2535a76ad70d3f43caeccf0d86a3009 (diff)
parent2585cf9dfaaddf00b069673f27bb3f8530e2039c (diff)
Merge v5.15-rc5 into char-misc-next
We need the fixes in here as well, and also resolve some merge conflicts in: drivers/misc/eeprom/at25.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/s390/lib/test_unwind.c')
-rw-r--r--arch/s390/lib/test_unwind.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c
index cfc5f5557c067..bc7973359ae27 100644
--- a/arch/s390/lib/test_unwind.c
+++ b/arch/s390/lib/test_unwind.c
@@ -173,10 +173,11 @@ static noinline int unwindme_func4(struct unwindme *u)
}
/*
- * trigger specification exception
+ * Trigger operation exception; use insn notation to bypass
+ * llvm's integrated assembler sanity checks.
*/
asm volatile(
- " mvcl %%r1,%%r1\n"
+ " .insn e,0x0000\n" /* illegal opcode */
"0: nopr %%r7\n"
EX_TABLE(0b, 0b)
:);