x86/alternative: Drop unused feature parameter from ALTINSTR_REPLACEMENT()
authorJuergen Gross <jgross@suse.com>
Tue, 9 Mar 2021 13:48:04 +0000 (14:48 +0100)
committerBorislav Petkov <bp@suse.de>
Tue, 9 Mar 2021 19:08:28 +0000 (20:08 +0100)
The macro ALTINSTR_REPLACEMENT() doesn't make use of the feature
parameter, so drop it.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210309134813.23912-4-jgross@suse.com
arch/x86/include/asm/alternative.h

index 13adca37c99a36a3a8282e22283b130b4a5dd0ad..5753fb2ac4899b82092f42a1638bdd9169fa7c86 100644 (file)
@@ -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"
 
 /*