linux/arch/x86/entry
Jan Beulich b2b1d94cdf x86/entry/64: Add instruction suffix to SYSRET
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
2020-01-09 12:33:43 +01:00
..
syscalls syscalls/x86: Use the correct function type for sys_ni_syscall 2019-10-11 12:49:18 +02:00
vdso y2038: syscall implementation cleanups 2019-12-01 14:00:59 -08:00
vsyscall y2038: syscall implementation cleanups 2019-12-01 14:00:59 -08:00
calling.h context_tracking: Rename context_tracking_is_enabled() => context_tracking_enabled() 2019-10-29 10:01:12 +01:00
common.c x86/ioperm: Move TSS bitmap update to exit to user work 2019-11-16 11:24:03 +01:00
entry_32.S x86/entry/32: Remove unused 'restore_all_notrace' local label 2019-11-27 10:38:16 +01:00
entry_64_compat.S x86/asm: Change all ENTRY+ENDPROC to SYM_FUNC_* 2019-10-18 11:58:33 +02:00
entry_64.S x86/entry/64: Add instruction suffix to SYSRET 2020-01-09 12:33:43 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
syscall_32.c syscalls/x86: Use the correct function type for sys_ni_syscall 2019-10-11 12:49:18 +02:00
syscall_64.c syscalls/x86: Use the correct function type for sys_ni_syscall 2019-10-11 12:49:18 +02:00
thunk_32.S x86/asm/entry: Annotate THUNKs 2019-10-18 09:58:59 +02:00
thunk_64.S x86/asm/entry: Annotate THUNKs 2019-10-18 09:58:59 +02:00