Pawan Gupta 50f021f0b9 x86/entry_32: Add VERW just before userspace transition ...

commit a0e2dab44d22b913b4c228c8b52b2a104434b0b3 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>

2024-04-13 12:58:56 +02:00

..

syscalls

A couple of x86 fixes which missed rc1 due to my stupidity:

2020-10-27 14:39:29 -07:00

vdso

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

2023-08-16 18:21:00 +02:00

vsyscall

x86/vsyscall_emu/64: Don't use RET in vsyscall emulation

2022-07-25 11:26:38 +02:00

calling.h

x86/retbleed: Add fine grained Kconfig knobs

2022-07-25 11:26:50 +02:00

common.c

x86/entry: Fix noinstr fail in __do_fast_syscall_32()

2021-06-30 08:47:17 -04:00

entry_32.S

x86/entry_32: Add VERW just before userspace transition

2024-04-13 12:58:56 +02:00

entry_64_compat.S

x86/entry_64: Add VERW just before userspace transition

2024-04-13 12:58:56 +02:00

entry_64.S

x86/entry_64: Add VERW just before userspace transition

2024-04-13 12:58:56 +02:00

entry.S

x86/bugs: Add asm helpers for executing VERW

2024-04-13 12:58:55 +02:00

Makefile

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

2022-08-21 15:16:13 +02:00

syscall_32.c

x86/entry: Drop asmlinkage from syscalls

2020-03-21 16:03:25 +01:00

syscall_64.c

x86/entry: Drop asmlinkage from syscalls

2020-03-21 16:03:25 +01:00

syscall_x32.c

mm: remove compat_process_vm_{readv,writev}

2020-10-03 00:02:15 -04:00

thunk_32.S

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

2022-08-21 15:16:13 +02:00

thunk_64.S

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

2022-08-21 15:16:13 +02:00