linux/arch
Marc Zyngier 4292745536 arm64: Enable workaround for Cavium TX2 erratum 219 when running SMT
commit 93916beb70 upstream.

It appears that the only case where we need to apply the TX2_219_TVM
mitigation is when the core is in SMT mode. So let's condition the
enabling on detecting a CPU whose MPIDR_EL1.Aff0 is non-zero.

Cc: <stable@vger.kernel.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-29 09:20:01 +01:00
..
alpha alpha: Fix Eiger NR_IRQS to 128 2019-02-20 10:25:47 +01:00
arc ARC: mm: SIGSEGV userspace trying to access kernel virtual memory 2019-09-16 08:22:14 +02:00
arm xen/efi: Set nonblocking callbacks 2019-10-29 09:19:33 +01:00
arm64 arm64: Enable workaround for Cavium TX2 erratum 219 when running SMT 2019-10-29 09:20:01 +01:00
c6x
h8300 h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux- 2019-04-05 22:32:55 +02:00
hexagon
ia64 ia64:unwind: fix double free for mod->arch.init_unw_table 2019-10-05 13:09:38 +02:00
m68k m68k: Prevent some compiler warnings in Coldfire builds 2019-10-05 13:09:43 +02:00
microblaze
mips MIPS: tlbex: Fix build_restore_pagemask KScratch restore 2019-10-29 09:19:47 +01:00
nds32
nios2
openrisc
parisc parisc: Fix vmap memory leak in ioremap()/iounmap() 2019-10-29 09:20:00 +01:00
powerpc powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag 2019-10-11 18:21:27 +02:00
riscv riscv: Avoid interrupts being erroneously enabled in handle_exception() 2019-10-11 18:21:29 +02:00
s390 s390/topology: avoid firing events before kobjs are created 2019-10-11 18:20:42 +02:00
sh sh: kernel: hw_breakpoint: Fix missing break in switch statement 2019-08-25 10:47:42 +02:00
sparc sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD 2019-06-25 11:35:57 +08:00
um um: Silence lockdep complaint about mmap_sem 2019-07-31 07:27:04 +02:00
unicore32
x86 xen/efi: Set nonblocking callbacks 2019-10-29 09:19:33 +01:00
xtensa xtensa: drop EXPORT_SYMBOL for outs*/ins* 2019-10-29 09:20:00 +01:00
.gitignore
Kconfig jump_label: move 'asm goto' support test to Kconfig 2019-06-04 08:02:34 +02:00