Ard Biesheuvel eb92a8ecce ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2 ...

[ Upstream commit 3cfb301997 ]

In Thumb2, 'b . + 4' produces a branch instruction that uses a narrow
encoding, and so it does not jump to the following instruction as
expected. So use W(b) instead.

Fixes: 6c7cb60bff ("ARM: fix Thumb2 regression with Spectre BHB")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-05-25 09:14:36 +02:00

..

alpha

alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile

2021-09-30 10:09:26 +02:00

arc

ARC: entry: fix syscall_trace_exit argument

2022-04-27 13:50:49 +02:00

arm

ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2

2022-05-25 09:14:36 +02:00

arm64

arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map

2022-05-18 09:47:28 +02:00

c6x

mm: consolidate pgtable_cache_init() and pgd_cache_init()

2019-09-24 15:54:09 -07:00

csky

perf: Protect perf_guest_cbs with RCU

2022-01-20 09:19:18 +01:00

h8300

h8300: fix PREEMPTION build, TI_PRE_COUNT undefined

2021-02-17 10:35:18 +01:00

hexagon

hexagon: export raw I/O routines for modules

2021-11-26 10:47:21 +01:00

ia64

ia64: ensure proper NUMA distance and possible map initialization

2022-03-08 19:07:48 +01:00

m68k

m68k: set a default value for MEMORY_RESERVE

2021-11-17 09:48:46 +01:00

microblaze

uaccess: fix nios2 and microblaze get_user_8()

2022-04-15 14:18:08 +02:00

mips

MIPS: lantiq: check the return value of kzalloc()

2022-05-25 09:14:32 +02:00

nds32

nds32: fix access_ok() checks in get/put_user

2022-03-28 08:46:48 +02:00

nios2

uaccess: fix nios2 and microblaze get_user_8()

2022-04-15 14:18:08 +02:00

openrisc

openrisc: don't printk() unconditionally

2021-09-22 12:26:24 +02:00

parisc

parisc: Merge model and model name into one line in /proc/cpuinfo

2022-05-12 12:23:40 +02:00

powerpc

powerpc/perf: Fix power9 event alternatives

2022-04-27 13:50:49 +02:00

riscv

riscv module: remove (NOLOAD)

2022-04-15 14:18:31 +02:00

s390

s390: disable -Warray-bounds

2022-05-18 09:47:26 +02:00

sh

sh: define __BIG_ENDIAN for math-emu

2021-11-26 10:47:17 +01:00

sparc

sparc64: fix pci_iounmap() when CONFIG_PCI is not set

2021-10-09 14:39:49 +02:00

um

um: Fix uml_mconsole stop/go

2022-04-15 14:18:31 +02:00

unicore32

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

x86

KVM: x86/mmu: Update number of zapped pages even if page list is stable

2022-05-25 09:14:34 +02:00

xtensa

xtensa: fix a7 clobbering in coprocessor context load/store

2022-04-27 13:50:49 +02:00

.gitignore

…

Kconfig

Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"

2020-12-30 11:51:47 +01:00