diff options
| -rw-r--r-- | arch/x86/boot/Makefile | 1 | ||||
| -rw-r--r-- | arch/x86/boot/printf.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/alternative.c | 2 |
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 1cf24ff6acac..9cc0ff6e9067 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -56,6 +56,7 @@ KBUILD_CFLAGS := $(REALMODE_CFLAGS) -D_SETUP KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) KBUILD_CFLAGS += -fno-asynchronous-unwind-tables +KBUILD_CFLAGS += $(CONFIG_CC_IMPLICIT_FALLTHROUGH) $(obj)/bzImage: asflags-y := $(SVGA_MODE) diff --git a/arch/x86/boot/printf.c b/arch/x86/boot/printf.c index 1237beeb9540..51dc14b714f6 100644 --- a/arch/x86/boot/printf.c +++ b/arch/x86/boot/printf.c @@ -246,6 +246,7 @@ int vsprintf(char *buf, const char *fmt, va_list args) case 'x': flags |= SMALL; + fallthrough; case 'X': base = 16; break; @@ -253,6 +254,8 @@ int vsprintf(char *buf, const char *fmt, va_list args) case 'd': case 'i': flags |= SIGN; + break; + case 'u': break; diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 7555c15b7183..89de61243272 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -372,7 +372,7 @@ static void __apply_relocation(u8 *buf, const u8 * const instr, size_t instrlen, void apply_relocation(u8 *buf, const u8 * const instr, size_t instrlen, u8 *repl, size_t repl_len) { __apply_relocation(buf, instr, instrlen, repl, repl_len); - optimize_nops(instr, buf, repl_len); + optimize_nops(instr, buf, instrlen); } /* Low-level backend functions usable from alternative code replacements. */ |