linux/arch/arm64
Marc Zyngier 93916beb70 arm64: Enable workaround for Cavium TX2 erratum 219 when running SMT
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>
2019-10-08 12:25:25 +01:00
..
boot pci-v5.4-changes 2019-09-23 19:16:01 -07:00
configs arm64/ARM: configs: Change CONFIG_REMOTEPROC from m to y 2019-09-30 11:48:00 -07:00
crypto crypto: arm64/aes-neonbs - implement ciphertext stealing for XTS 2019-09-09 17:35:39 +10:00
include arm64: KVM: Trap VM ops when ARM64_WORKAROUND_CAVIUM_TX2_219_TVM is set 2019-10-08 12:25:03 +01:00
kernel arm64: Enable workaround for Cavium TX2 erratum 219 when running SMT 2019-10-08 12:25:25 +01:00
kvm arm64: KVM: Trap VM ops when ARM64_WORKAROUND_CAVIUM_TX2_219_TVM is set 2019-10-08 12:25:03 +01:00
lib Merge branch 'for-next/atomics' into for-next/core 2019-08-30 12:55:39 +01:00
mm mm: treewide: clarify pgtable_page_{ctor,dtor}() naming 2019-09-26 10:10:44 -07:00
net arm64: bpf: optimize modulo operation 2019-09-03 15:44:40 +02:00
xen xen/efi: have a common runtime setup function 2019-10-02 10:31:07 -04:00
Kbuild arm64: add arch/arm64/Kbuild 2019-08-21 18:47:15 +01:00
Kconfig Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
Kconfig.debug treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig.platforms arm64: exynos: Enable exynos-chipid driver 2019-09-04 22:43:26 +02:00
Makefile Kbuild updates for v5.4 2019-09-20 08:36:47 -07:00