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-rw-r--r--arch/s390/kernel/nospec-branch.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/s390/kernel/nospec-branch.c b/arch/s390/kernel/nospec-branch.c
index c302e0a7d38f..717bbcc056e5 100644
--- a/arch/s390/kernel/nospec-branch.c
+++ b/arch/s390/kernel/nospec-branch.c
@@ -118,12 +118,6 @@ static void __init_or_module __nospec_revert(s32 *start, s32 *end)
if (thunk[0] == 0xc6 && thunk[1] == 0x00)
/* exrl %r0,<target-br> */
br = thunk + (*(int *)(thunk + 2)) * 2;
- else if (thunk[0] == 0xc0 && (thunk[1] & 0x0f) == 0x00 &&
- thunk[6] == 0x44 && thunk[7] == 0x00 &&
- (thunk[8] & 0x0f) == 0x00 && thunk[9] == 0x00 &&
- (thunk[1] & 0xf0) == (thunk[8] & 0xf0))
- /* larl %rx,<target br> + ex %r0,0(%rx) */
- br = thunk + (*(int *)(thunk + 2)) * 2;
else
continue;
if (br[0] != 0x07 || (br[1] & 0xf0) != 0xf0)