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| author | Peter Zijlstra <peterz@infradead.org> | 2025-08-21 13:48:48 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2025-08-21 20:09:22 +0200 |
| commit | 60ed85b7e46983725954103beaca5ca41816cd58 (patch) | |
| tree | 5dab9bbd646987ae5dfe9cae9951a0592bf9a67d | |
| parent | f349ec80865dfeaf8a33feae6b4a500db039c69c (diff) | |
| download | linux-stable-60ed85b7e46983725954103beaca5ca41816cd58.tar.gz linux-stable-60ed85b7e46983725954103beaca5ca41816cd58.zip | |
uprobes/x86: Make asm style consistent
The asm syntax in uretprobe_trampoline and uprobe_trampoline differs
in the use of operand size suffixes. Make them consistent and remove
all size suffixes.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20250821123657.163417243@infradead.org
| -rw-r--r-- | arch/x86/kernel/uprobes.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c index ab6547bf2fa5..643027e35c46 100644 --- a/arch/x86/kernel/uprobes.c +++ b/arch/x86/kernel/uprobes.c @@ -321,21 +321,21 @@ asm ( ".pushsection .rodata\n" ".global uretprobe_trampoline_entry\n" "uretprobe_trampoline_entry:\n" - "pushq %rax\n" - "pushq %rcx\n" - "pushq %r11\n" - "movq $" __stringify(__NR_uretprobe) ", %rax\n" + "push %rax\n" + "push %rcx\n" + "push %r11\n" + "mov $" __stringify(__NR_uretprobe) ", %rax\n" "syscall\n" ".global uretprobe_syscall_check\n" "uretprobe_syscall_check:\n" - "popq %r11\n" - "popq %rcx\n" + "pop %r11\n" + "pop %rcx\n" /* * The uretprobe syscall replaces stored %rax value with final * return address, so we don't restore %rax in here and just * call ret. */ - "retq\n" + "ret\n" ".global uretprobe_trampoline_end\n" "uretprobe_trampoline_end:\n" ".popsection\n" @@ -885,7 +885,7 @@ asm ( "push %rcx\n" "push %r11\n" "push %rax\n" - "movq $" __stringify(__NR_uprobe) ", %rax\n" + "mov $" __stringify(__NR_uprobe) ", %rax\n" "syscall\n" "pop %rax\n" "pop %r11\n" |