diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2021-12-04 16:43:40 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-12-08 14:25:37 +0300 |
| commit | f94909ceb1ed4bfdb2ada72f93236305e6d6951f (patch) | |
| tree | e7368c974b829530e82f34111f1f5ab183504921 /arch/x86/platform/olpc | |
| parent | 22da5a07c75e1104caf6a42f189c97b83d070073 (diff) | |
| download | linux-f94909ceb1ed4bfdb2ada72f93236305e6d6951f.tar.xz | |
x86: Prepare asm files for straight-line-speculation
Replace all ret/retq instructions with RET in preparation of making
RET a macro. Since AS is case insensitive it's a big no-op without
RET defined.
find arch/x86/ -name \*.S | while read file
do
sed -i 's/\<ret[q]*\>/RET/' $file
done
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211204134907.905503893@infradead.org
Diffstat (limited to 'arch/x86/platform/olpc')
| -rw-r--r-- | arch/x86/platform/olpc/xo1-wakeup.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/platform/olpc/xo1-wakeup.S b/arch/x86/platform/olpc/xo1-wakeup.S index 75f4faff8468..3a5abffe5660 100644 --- a/arch/x86/platform/olpc/xo1-wakeup.S +++ b/arch/x86/platform/olpc/xo1-wakeup.S @@ -77,7 +77,7 @@ save_registers: pushfl popl saved_context_eflags - ret + RET restore_registers: movl saved_context_ebp, %ebp @@ -88,7 +88,7 @@ restore_registers: pushl saved_context_eflags popfl - ret + RET SYM_CODE_START(do_olpc_suspend_lowlevel) call save_processor_state @@ -109,7 +109,7 @@ ret_point: call restore_registers call restore_processor_state - ret + RET SYM_CODE_END(do_olpc_suspend_lowlevel) .data |