diff options
Diffstat (limited to 'samples/ftrace/ftrace-direct-multi-modify.c')
| -rw-r--r-- | samples/ftrace/ftrace-direct-multi-modify.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/samples/ftrace/ftrace-direct-multi-modify.c b/samples/ftrace/ftrace-direct-multi-modify.c index 6f43a39decd0..65aa94d96f4e 100644 --- a/samples/ftrace/ftrace-direct-multi-modify.c +++ b/samples/ftrace/ftrace-direct-multi-modify.c @@ -22,11 +22,14 @@ extern void my_tramp2(void *); #ifdef CONFIG_X86_64 +#include <asm/ibt.h> + asm ( " .pushsection .text, \"ax\", @progbits\n" " .type my_tramp1, @function\n" " .globl my_tramp1\n" " my_tramp1:" + ASM_ENDBR " pushq %rbp\n" " movq %rsp, %rbp\n" " pushq %rdi\n" @@ -34,12 +37,13 @@ asm ( " call my_direct_func1\n" " popq %rdi\n" " leave\n" -" ret\n" + ASM_RET " .size my_tramp1, .-my_tramp1\n" + " .type my_tramp2, @function\n" -"\n" " .globl my_tramp2\n" " my_tramp2:" + ASM_ENDBR " pushq %rbp\n" " movq %rsp, %rbp\n" " pushq %rdi\n" @@ -47,7 +51,7 @@ asm ( " call my_direct_func2\n" " popq %rdi\n" " leave\n" -" ret\n" + ASM_RET " .size my_tramp2, .-my_tramp2\n" " .popsection\n" ); |