diff options
| author | Jan Beulich <jbeulich@suse.com> | 2019-12-16 11:40:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 07:46:33 +0100 |
| commit | 121a796edb04e2d2981ccd15a9e005d03ad5678f (patch) | |
| tree | d7ce09f43e6868627daaee3c38418f45ce149bbf /include/linux/sysctl.h | |
| parent | 19cc5c058704ea22772117d527a23b60055d6830 (diff) | |
x86/entry/64: Add instruction suffix to SYSRET
commit b2b1d94cdfd4e906d3936dab2850096a4a0c2017 upstream.
ignore_sysret() contains an unsuffixed SYSRET instruction. gas correctly
interprets this as SYSRETL, but leaving it up to gas to guess when there
is no register operand that implies a size is bad practice, and upstream
gas is likely to warn about this in the future. Use SYSRETL explicitly.
This does not change the assembled output.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/038a7c35-062b-a285-c6d2-653b56585844@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/sysctl.h')
0 files changed, 0 insertions, 0 deletions