diff options
| author |   Peter Zijlstra <peterz@infradead.org> | 2021-12-04 14:43:40 +0100 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2021-12-08 12:25:37 +0100 |
| commit | f94909ceb1ed4bfdb2ada72f93236305e6d6951f (patch) | |
| tree | e7368c974b829530e82f34111f1f5ab183504921 /arch/x86/entry/vsyscall/vsyscall_emu_64.S | |
| parent | x86/lib/atomic64_386_32: Rename things (diff) | |
| download | linux-dev-f94909ceb1ed4bfdb2ada72f93236305e6d6951f.tar.xz linux-dev-f94909ceb1ed4bfdb2ada72f93236305e6d6951f.zip | |
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/entry/vsyscall/vsyscall_emu_64.S')
| -rw-r--r-- | arch/x86/entry/vsyscall/vsyscall_emu_64.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/entry/vsyscall/vsyscall_emu_64.S b/arch/x86/entry/vsyscall/vsyscall_emu_64.S index 2e203f3a25a7..15e35159ebb6 100644 --- a/arch/x86/entry/vsyscall/vsyscall_emu_64.S +++ b/arch/x86/entry/vsyscall/vsyscall_emu_64.S @@ -19,17 +19,17 @@ __vsyscall_page: mov $__NR_gettimeofday, %rax syscall - ret + RET .balign 1024, 0xcc mov $__NR_time, %rax syscall - ret + RET .balign 1024, 0xcc mov $__NR_getcpu, %rax syscall - ret + RET .balign 4096, 0xcc |