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KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
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| 68 patches
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Apply
Patch
Series
A/R/T
S/W/F
Date
Submitter
Delegate
State
[v7,68/68] KVM: arm64: nv: Accelerate EL0 timer read accesses when FEAT_ECV is on
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,67/68] KVM: arm64: nv: Use FEAT_ECV to trap access to EL0 timers
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,66/68] KVM: arm64: nv: Fast-track EL1 TLBIs for VHE guests
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,65/68] KVM: arm64: nv: Fast-track 'InHost' exception returns
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,64/68] KVM: arm64: nv: Enable ARMv8.4-NV support
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,63/68] KVM: arm64: nv: Allocate VNCR page when required
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,62/68] KVM: arm64: nv: Publish emulated timer interrupt state in the in-memory state
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,61/68] KVM: arm64: nv: Sync nested timer state with FEAT_NV2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,60/68] KVM: arm64: Add FEAT_NV2 cpu feature
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,59/68] KVM: arm64: nv: Move nested vgic state into the sysreg file
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,58/68] KVM: arm64: nv: Map VNCR-capable registers to a separate page
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,57/68] KVM: arm64: nv: Add include containing the VNCR_EL2 offsets
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,56/68] KVM: arm64: nv: Tag shadow S2 entries with nested level
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,55/68] KVM: arm64: nv: Invalidate TLBs based on shadow S2 TTL-like information
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,54/68] KVM: arm64: nv: Add handling of FEAT_TTL TLB invalidation
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,53/68] KVM: arm64: nv: Allow userspace to request KVM_ARM_VCPU_NESTED_VIRT
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,52/68] KVM: arm64: nv: Add nested GICv3 tracepoints
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,51/68] KVM: arm64: nv: Deal with broken VGIC on maintenance interrupt delivery
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,50/68] KVM: arm64: nv: Implement maintenance interrupt forwarding
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,49/68] KVM: arm64: nv: vgic: Allow userland to set VGIC maintenance IRQ
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
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-
2023-01-12
Marc Zyngier
New
[v7,48/68] KVM: arm64: nv: vgic: Emulate the HW bit in software
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,47/68] KVM: arm64: nv: Don't load the GICv4 context on entering a nested guest
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,46/68] KVM: arm64: nv: Nested GICv3 Support
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,45/68] KVM: arm64: nv: Load timer before the GIC
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,44/68] KVM: arm64: nv: Add handling of EL2-specific timer registers
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,43/68] KVM: arm64: nv: arch_timer: Support hyp timer emulation
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,42/68] KVM: arm64: nv: Fold guest's HCR_EL2 configuration into the host's
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,41/68] KVM: arm64: nv: Trap and emulate TLBI instructions from virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,40/68] KVM: arm64: nv: Trap and emulate AT instructions from virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,39/68] KVM: arm64: nv: Set a handler for the system instruction traps
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,38/68] KVM: arm64: nv: Unmap/flush shadow stage 2 page tables
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,37/68] KVM: arm64: nv: Restrict S2 RD/WR permissions to match the guest's
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,36/68] KVM: arm64: nv: Handle shadow stage 2 page faults
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,35/68] KVM: arm64: nv: Implement nested Stage-2 page table walk logic
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,34/68] KVM: arm64: nv: Support multiple nested Stage-2 mmu structures
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,33/68] KVM: arm64: nv: Hide RAS from nested guests
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,32/68] KVM: arm64: nv: Filter out unsupported features from ID regs
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,31/68] KVM: arm64: nv: Only toggle cache for virtual EL2 when SCTLR_EL2 changes
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,30/68] KVM: arm64: nv: Configure HCR_EL2 for nested virtualization
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,29/68] KVM: arm64: nv: Forward debug traps to the nested guest
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,28/68] KVM: arm64: nv: Emulate EL12 register accesses from the virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,27/68] KVM: arm64: nv: Allow a sysreg to be hidden from userspace only
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,26/68] KVM: arm64: nv: Respect the virtual HCR_EL2.NV1 bit setting
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,25/68] KVM: arm64: nv: Respect virtual HCR_EL2.TVM and TRVM settings
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,24/68] KVM: arm64: nv: Respect the virtual HCR_EL2.NV bit setting
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,23/68] KVM: arm64: nv: Respect virtual CPTR_EL2.{TFP,FPEN} settings
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,22/68] KVM: arm64: nv: Respect virtual HCR_EL2.TWX setting
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,21/68] KVM: arm64: nv: Handle PSCI call via smc from the guest
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,20/68] KVM: arm64: nv: Trap CPACR_EL1 access in virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,19/68] KVM: arm64: nv: Add accessors for SPSR_EL1, ELR_EL1 and VBAR_EL1 from virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,18/68] KVM: arm64: nv: Trap EL1 VM register accesses in virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,17/68] KVM: arm64: nv: Emulate PSTATE.M for a guest hypervisor
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,16/68] KVM: arm64: nv: Save/Restore vEL2 sysregs
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,15/68] KVM: arm64: nv: Handle HCR_EL2.E2H specially
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,14/68] KVM: arm64: nv: Handle SPSR_EL2 specially
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,13/68] KVM: arm64: nv: Handle virtual EL2 registers in vcpu_read/write_sys_reg()
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 3 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,12/68] KVM: arm64: nv: Add non-VHE-EL2->EL1 translation helpers
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- - -
-
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-
2023-01-12
Marc Zyngier
New
[v7,11/68] KVM: arm64: nv: Handle trapped ERET from virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,10/68] KVM: arm64: nv: Inject HVC exceptions to the virtual EL2
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,09/68] KVM: arm64: nv: Support virtual EL2 exceptions
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,08/68] KVM: arm64: nv: Reset VMPIDR_EL2 and VPIDR_EL2 to sane values
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,07/68] KVM: arm64: nv: Handle HCR_EL2.NV system register traps
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,06/68] KVM: arm64: nv: Add nested virt VCPU primitives for vEL2 VCPU state
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,05/68] KVM: arm64: nv: Add EL2 system registers to vcpu context
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,04/68] KVM: arm64: nv: Allow userspace to set PSR_MODE_EL2x
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,03/68] KVM: arm64: nv: Reset VCPU to EL2 registers if VCPU nested virt is set
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,02/68] KVM: arm64: nv: Introduce nested virtualization VCPU feature
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 2 -
-
-
-
2023-01-12
Marc Zyngier
New
[v7,01/68] arm64: Add ARM64_HAS_NESTED_VIRT cpufeature
KVM: arm64: ARMv8.3/8.4 Nested Virtualization support
- 1 -
-
-
-
2023-01-12
Marc Zyngier
New