diff options
Diffstat (limited to 'kernel/tools/perf/bench/mem-memcpy-x86-64-asm.S')
| -rw-r--r-- | kernel/tools/perf/bench/mem-memcpy-x86-64-asm.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/tools/perf/bench/mem-memcpy-x86-64-asm.S b/kernel/tools/perf/bench/mem-memcpy-x86-64-asm.S new file mode 100644 index 000000000..e4c2c3014 --- /dev/null +++ b/kernel/tools/perf/bench/mem-memcpy-x86-64-asm.S @@ -0,0 +1,10 @@ +#define memcpy MEMCPY /* don't hide glibc's memcpy() */ +#define altinstr_replacement text +#define globl p2align 4; .globl +#include "../../../arch/x86/lib/memcpy_64.S" +/* + * We need to provide note.GNU-stack section, saying that we want + * NOT executable stack. Otherwise the final linking will assume that + * the ELF stack should not be restricted at all and set it RWX. + */ +.section .note.GNU-stack,"",@progbits |