linux-stable/arch/arm64/kvm
Jintack Lim 675cabc899 arm64: Add ARM64_HAS_NESTED_VIRT cpufeature
Add a new ARM64_HAS_NESTED_VIRT feature to indicate that the
CPU has the ARMv8.3 nested virtualization capability, together
with the 'kvm-arm.mode=nested' command line option.

This will be used to support nested virtualization in KVM.

Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Jintack Lim <jintack.lim@linaro.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@arm.com>
[maz: moved the command-line option to kvm-arm.mode]
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230209175820.1939006-2-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
2023-02-11 09:16:11 +00:00
..
hyp KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_* 2023-01-03 10:01:52 +00:00
vgic KVM: arm64: vgic: Add Apple M2 cpus to the list of broken SEIS implementations 2023-01-05 15:25:19 +00:00
.gitignore KVM: arm64: Generate hyp_constants.h for the host 2021-12-06 08:37:03 +00:00
arch_timer.c Merge branch kvm-arm64/burn-the-flags into kvmarm-master/next 2022-06-29 10:30:10 +01:00
arm.c arm64: Add ARM64_HAS_NESTED_VIRT cpufeature 2023-02-11 09:16:11 +00:00
debug.c Merge branch kvm-arm64/single-step-async-exception into kvmarm-master/next 2022-09-19 10:59:29 +01:00
fpsimd.c arm64/fp: Use a struct to pass data to fpsimd_bind_state_to_cpu() 2022-11-29 15:01:56 +00:00
guest.c arm64: mte: Lock a page for MTE tag initialisation 2022-11-29 09:26:07 +00:00
handle_exit.c KVM: arm64: Clear PSTATE.SS when the Software Step state was Active-pending 2022-09-19 10:48:53 +01:00
hypercalls.c KVM: arm64: Fix hypercall bitmap writeback when vcpus have already run 2022-05-16 17:40:48 +01:00
inject_fault.c KVM: arm64: Move vcpu PC/Exception flags to the input flag set 2022-06-10 09:54:34 +01:00
Kconfig KVM: arm64: Enable ring-based dirty memory tracking 2022-11-10 13:11:58 +00:00
Makefile KVM: arm64: Move nVHE stacktrace unwinding into its own compilation unit 2022-07-27 18:18:03 +01:00
mmio.c KVM: arm64: Generalise VM features into a set of flags 2022-03-18 14:02:33 +00:00
mmu.c KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_* 2023-01-03 10:01:52 +00:00
pkvm.c KVM: arm64: Return guest memory from EL2 via dedicated teardown memcache 2022-11-11 17:18:58 +00:00
pmu-emul.c KVM: arm64: PMU: Fix period computation for 64bit counters with 32bit overflow 2022-12-05 12:05:51 +00:00
pmu.c KVM: arm64: Pass pmu events to hyp via vcpu 2022-05-15 11:26:41 +01:00
psci.c Merge branch kvm-arm64/psci-suspend into kvmarm-master/next 2022-05-16 17:48:20 +01:00
pvtime.c KVM: arm64: Use kvm_write_guest_lock when init stolen time 2020-12-03 19:02:18 +00:00
reset.c KVM: arm64: Consolidate stage-2 initialisation into a single function 2022-11-11 17:16:25 +00:00
stacktrace.c arm64: stacktrace: track hyp stacks in unwinder's address space 2022-09-09 12:30:08 +01:00
sys_regs.c KVM: arm64: PMU: Fix PMCR_EL0 reset value 2022-12-12 09:07:14 +00:00
sys_regs.h KVM: arm64: Add a visibility bit to ignore user writes 2022-09-14 11:36:16 +01:00
trace.h KVM: arm64: Move virt/kvm/arm to arch/arm64 2020-05-16 15:03:59 +01:00
trace_arm.h KVM: Move arm64's MMU notifier trace events to generic code 2021-04-17 08:30:56 -04:00
trace_handle_exit.h KVM: arm64: Upgrade trace_kvm_arm_set_dreg32() to 64bit 2021-08-20 11:12:18 +01:00
trng.c KVM: arm64: Implement the TRNG hypervisor call 2021-01-25 22:19:31 +00:00
va_layout.c arm64: alternatives: kvm: prepare for cap changes 2022-09-16 17:15:02 +01:00
vgic-sys-reg-v3.c KVM: arm64: vgic-v3: Convert userspace accessors over to FIELD_GET/FIELD_PREP 2022-07-17 11:55:33 +01:00
vmid.c KVM: arm64: Fix inconsistent indenting 2022-06-07 15:27:05 +01:00