Messages in this thread Patch in this message | | | From | Josh Poimboeuf <> | Subject | [PATCH v8 10/21] x86/amd: Set ELF function type for vide() | Date | Tue, 28 Jul 2015 09:47:01 -0500 |
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vide() is a callable function, but is missing the ELF function type, which confuses tools like stackvalidate.
Properly annotate it to be a callable function. The generated code is unchanged.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> --- arch/x86/kernel/cpu/amd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 51ad2af..6507bab6 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -74,7 +74,10 @@ static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val) */ extern __visible void vide(void); -__asm__(".globl vide\n\t.align 4\nvide: ret"); +__asm__(".globl vide;" + ".type vide, @function;" + ".align 4;" + "vide: ret;"); static void init_amd_k5(struct cpuinfo_x86 *c) { -- 2.1.0
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