diff options
author | Zhou Ding <zhouding@cmss.chinamobile.com> | 2024-12-18 00:28:59 +0800 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2025-02-26 15:40:23 +0100 |
commit | 7d8f03f7dd9f7d108b8d5af12fdc57e10555981f (patch) | |
tree | 162b1e30bb9cfdea58671cbcc49d9216708a417e | |
parent | a2498e5c453b3d8d054d77751487cd593332f8c2 (diff) |
x86/boot: Add missing has_cpuflag() prototype
We get a warning when building the kernel with W=1:
arch/x86/boot/compressed/cpuflags.c:4:6: warning: no previous prototype for ‘has_cpuflag’ [-Werror=missing-prototypes]
4 | bool has_cpuflag(int flag)
| ^~~~~~~~~~~
Add a function declaration to cpuflags.h
Signed-off-by: Zhou Ding <zhouding@cmss.chinamobile.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20241217162859.1167889-1-zhouding@cmss.chinamobile.com
-rw-r--r-- | arch/x86/boot/cpuflags.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/boot/cpuflags.h b/arch/x86/boot/cpuflags.h index 475b8fde90f7..fdcc2aa4c3c4 100644 --- a/arch/x86/boot/cpuflags.h +++ b/arch/x86/boot/cpuflags.h @@ -18,5 +18,6 @@ extern u32 cpu_vendor[3]; int has_eflag(unsigned long mask); void get_cpuflags(void); void cpuid_count(u32 id, u32 count, u32 *a, u32 *b, u32 *c, u32 *d); +bool has_cpuflag(int flag); #endif |