[PATCH v5 03/12] x86/alternative: drop feature parameter from ALTINSTR_REPLACEMENT()

Juergen Gross
2021-03-08T12:29:24Z

The macro ALTINSTR_REPLACEMENT() doesn't make use of the feature
parameter, so drop it.

Signed-off-by: Juergen Gross <jgross@suse.com>
---
V5:
- new patch
---
arch/x86/include/asm/alternative.h | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 13adca37c99a..5753fb2ac489 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -150,7 +150,7 @@ static inline int alternatives_text_reserved(void *start, void *end)
" .byte " alt_rlen(num) "\n" /* replacement len */ \
" .byte " alt_pad_len "\n" /* pad len */

-#define ALTINSTR_REPLACEMENT(newinstr, feature, num) /* replacement */ \
+#define ALTINSTR_REPLACEMENT(newinstr, num) /* replacement */ \
"# ALT: replacement " #num "\n" \
b_replacement(num)":\n\t" newinstr "\n" e_replacement(num) ":\n"

@@ -161,7 +161,7 @@ static inline int alternatives_text_reserved(void *start, void *end)
ALTINSTR_ENTRY(feature, 1) \
".popsection\n" \
".pushsection .altinstr_replacement, \"ax\"\n" \
- ALTINSTR_REPLACEMENT(newinstr, feature, 1) \
+ ALTINSTR_REPLACEMENT(newinstr, 1) \
".popsection\n"

#define ALTERNATIVE_2(oldinstr, newinstr1, feature1, newinstr2, feature2)\
@@ -171,8 +171,8 @@ static inline int alternatives_text_reserved(void *start, void *end)
ALTINSTR_ENTRY(feature2, 2) \
".popsection\n" \
".pushsection .altinstr_replacement, \"ax\"\n" \
- ALTINSTR_REPLACEMENT(newinstr1, feature1, 1) \
- ALTINSTR_REPLACEMENT(newinstr2, feature2, 2) \
+ ALTINSTR_REPLACEMENT(newinstr1, 1) \
+ ALTINSTR_REPLACEMENT(newinstr2, 2) \
".popsection\n"

#define ALTERNATIVE_3(oldinsn, newinsn1, feat1, newinsn2, feat2, newinsn3, feat3) \
@@ -183,9 +183,9 @@ static inline int alternatives_text_reserved(void *start, void *end)
ALTINSTR_ENTRY(feat3, 3) \
".popsection\n" \
".pushsection .altinstr_replacement, \"ax\"\n" \
- ALTINSTR_REPLACEMENT(newinsn1, feat1, 1) \
- ALTINSTR_REPLACEMENT(newinsn2, feat2, 2) \
- ALTINSTR_REPLACEMENT(newinsn3, feat3, 3) \
+ ALTINSTR_REPLACEMENT(newinsn1, 1) \
+ ALTINSTR_REPLACEMENT(newinsn2, 2) \
+ ALTINSTR_REPLACEMENT(newinsn3, 3) \
".popsection\n"

/*
--
2.26.2