diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/kernel/stacktrace.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 94932ade5c79..08af9ca9a845 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -18,21 +18,6 @@ #include <asm/stack_pointer.h> #include <asm/stacktrace.h> -/* - * AArch64 PCS assigns the frame pointer to x29. - * - * A simple function prologue looks like this: - * sub sp, sp, #0x10 - * stp x29, x30, [sp] - * mov x29, sp - * - * A simple function epilogue looks like this: - * mov sp, x29 - * ldp x29, x30, [sp] - * add sp, sp, #0x10 - */ - - static notrace void start_backtrace(struct stackframe *frame, unsigned long fp, unsigned long pc) { |