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authorHeiko Carstens2023-02-12 18:00:56 +0100
committerHeiko Carstens2023-02-14 11:45:40 +0100
commitadf1e17edc65560ea5615d35ded65834cbf33422 (patch)
treea7ec23e20f21474bd9dd0f259dc81513236dbacd /arch
parentaf0735269b72333d06e9677cb843bf5ce689a38c (diff)
s390/entry: remove toolchain dependent micro-optimization
Get rid of CONFIG_AS_IS_LLVM in entry.S to make the code a bit more readable. This removes a micro-optimization, but given that the llvm IAS limitation will likely stay, just use the version that works with llvm. See commit 4c25f0ff6336 ("s390/entry: workaround llvm's IAS limitations") for further details. Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/kernel/entry.S6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 0f423e9df095..c8d8c9960936 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -137,19 +137,13 @@ _LPP_OFFSET = __LC_LPP
lgr %r14,\reg
larl %r13,\start
slgr %r14,%r13
-#ifdef CONFIG_AS_IS_LLVM
clgfrl %r14,.Lrange_size\@
-#else
- clgfi %r14,\end - \start
-#endif
jhe \outside_label
-#ifdef CONFIG_AS_IS_LLVM
.section .rodata, "a"
.align 4
.Lrange_size\@:
.long \end - \start
.previous
-#endif
.endm
.macro SIEEXIT