mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-08 09:39:40 +00:00
Code Issues Releases Wiki Activity
linux-stable/arch/arm64/kvm
History
Marc Zyngier 55e3748e89 arm64: KVM: Add ARCH_WORKAROUND_2 support for guests 
In order to offer ARCH_WORKAROUND_2 support to guests, we need
a bit of infrastructure.

Let's add a flag indicating whether or not the guest uses
SSBD mitigation. Depending on the state of this flag, allow
KVM to disable ARCH_WORKAROUND_2 before entering the guest,
and enable it when exiting it.

Reviewed-by: Christoffer Dall <christoffer.dall@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2018-05-31 18:00:55 +01:00
..
hyp arm64: KVM: Add ARCH_WORKAROUND_2 support for guests 2018-05-31 18:00:55 +01:00
debug.c KVM: arm64: Rewrite system register accessors to read/write functions 2018-03-19 10:53:16 +00:00
guest.c arm/arm64: KVM: Add PSCI version selection API 2018-04-20 16:32:23 +01:00
handle_exit.c arm/arm64: KVM: Advertise SMCCC v1.1 2018-02-06 22:54:01 +00:00
hyp-init.S arm64: KVM: Move vector offsetting from hyp-init.S to kvm_get_hyp_vector 2018-03-19 13:05:37 +00:00
hyp.S arm64: hyp-stub/KVM: Kill __hyp_get_vectors 2017-04-09 07:49:34 -07:00
inject_fault.c KVM: arm64: Prepare to handle deferred save/restore of ELR_EL1 2018-03-19 10:53:17 +00:00
irq.h KVM: arm/arm64: Enable irqchip routing 2016-07-22 18:52:01 +01:00
Kconfig arm64: KVM: Allow mapping of vectors outside of the RAM region 2018-03-19 13:06:46 +00:00
Makefile arm64: KVM: Dynamically patch the kernel/hyp VA mask 2018-03-19 13:03:29 +00:00
regmap.c KVM: arm64: Prepare to handle deferred save/restore of 32-bit registers 2018-03-19 10:53:18 +00:00
reset.c KVM: arm/arm64: Move timer IRQ default init to arch_timer.c 2017-06-08 16:59:56 +02:00
sys_regs.c arm64: KVM: Demote SVE and LORegion warnings to debug only 2018-04-17 12:56:36 +01:00
sys_regs.h KVM: arm64: Rewrite system register accessors to read/write functions 2018-03-19 10:53:16 +00:00
sys_regs_generic_v8.c KVM: arm64: Rewrite system register accessors to read/write functions 2018-03-19 10:53:16 +00:00
trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
va_layout.c arm64: KVM: Allow mapping of vectors outside of the RAM region 2018-03-19 13:06:46 +00:00
vgic-sys-reg-v3.c KVM: arm/arm64: Extract GICv3 max APRn index calculation 2017-09-05 17:33:39 +02:00