Pawan Gupta 094ed449e1 x86/entry_32: Add VERW just before userspace transition ...

commit a0e2dab44d upstream.

As done for entry_64, add support for executing VERW late in exit to
user path for 32-bit mode.

Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/all/20240213-delay-verw-v8-3-a6216d83edb7%40linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-03-18 12:51:55 +00:00

..

syscalls

Merge tag 'x86_shstk_for_6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2023-08-31 12:20:12 -07:00

vdso

x86/mm: Fix VDSO and VVAR placement on 5-level paging machines

2023-08-09 13:38:48 -07:00

vsyscall

x86: Allow atomic MM_CONTEXT flags setting

2023-03-16 13:08:39 -07:00

calling.h

x86/retbleed: Add fine grained Kconfig knobs

2022-06-29 17:43:41 +02:00

common.c

x86/entry: Do not allow external 0x80 interrupts

2023-12-13 18:45:02 +01:00

entry_32.S

x86/entry_32: Add VERW just before userspace transition

2024-03-18 12:51:55 +00:00

entry_64_compat.S

x86/entry_64: Add VERW just before userspace transition

2024-03-18 12:51:54 +00:00

entry_64.S

x86/entry_64: Add VERW just before userspace transition

2024-03-18 12:51:54 +00:00

entry.S

x86/bugs: Add asm helpers for executing VERW

2024-03-01 13:34:58 +01:00

Makefile

x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y

2022-08-04 12:23:50 +02:00

syscall_32.c

x86/syscalls: Stop filling syscall arrays with *_sys_ni_syscall

2021-05-20 15:03:59 +02:00

syscall_64.c

x86/syscalls: Stop filling syscall arrays with *_sys_ni_syscall

2021-05-20 15:03:59 +02:00

syscall_x32.c

x86/syscalls: Stop filling syscall arrays with *_sys_ni_syscall

2021-05-20 15:03:59 +02:00

thunk_32.S

x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y

2022-08-04 12:23:50 +02:00

thunk_64.S

x86/entry: Move thunk restore code into thunk functions

2023-06-07 09:54:45 -07:00