Re: [PATCH v3 09/13] mips: Handle KCOV __init vs inline mismatch
From: Huacai Chen <chenhuacai@kernel.org>
Date: 2025-07-18 09:18:16
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Reviewed-by: Huacai Chen <redacted> On Fri, Jul 18, 2025 at 7:26 AM Kees Cook [off-list ref] wrote:
quoted hunk ↗ jump to hunk
When KCOV is enabled all functions get instrumented, unless the __no_sanitize_coverage attribute is used. To prepare for __no_sanitize_coverage being applied to __init functions, we have to handle differences in how GCC's inline optimizations get resolved. For mips this requires adding the __init annotation on init_mips_clocksource(). Signed-off-by: Kees Cook <kees@kernel.org> --- Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: <redacted> --- arch/mips/include/asm/time.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h index e855a3611d92..5e7193b759f3 100644 --- a/arch/mips/include/asm/time.h +++ b/arch/mips/include/asm/time.h@@ -55,7 +55,7 @@ static inline int mips_clockevent_init(void) */ extern int init_r4k_clocksource(void); -static inline int init_mips_clocksource(void) +static inline __init int init_mips_clocksource(void) { #ifdef CONFIG_CSRC_R4K return init_r4k_clocksource(); --2.34.1