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| author | Marc Zyngier <maz@kernel.org> | 2023-08-28 11:28:53 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-08-28 11:28:53 +0300 |
| commit | c1907626dddc0e1c9aaea6af6c2ae49c861177ce (patch) | |
| tree | fc137a33af4e3c3bb94b28668151acdd42bf1ae8 /arch/arm64/kvm/Kconfig | |
| parent | 319d1a957cbe67bda6473e117fc6f1961467345e (diff) | |
| parent | c948a0a2f5dc729411a6cfbe0348c0aac5d8a07a (diff) | |
| download | linux-c1907626dddc0e1c9aaea6af6c2ae49c861177ce.tar.xz | |
Merge branch kvm-arm64/nv-trap-forwarding into kvmarm-master/next
* kvm-arm64/nv-trap-forwarding: (30 commits)
: .
: This implements the so called "trap forwarding" infrastructure, which
: gets used when we take a trap from an L2 guest and that the L1 guest
: wants to see the trap for itself.
: .
KVM: arm64: nv: Add trap description for SPSR_EL2 and ELR_EL2
KVM: arm64: nv: Select XARRAY_MULTI to fix build error
KVM: arm64: nv: Add support for HCRX_EL2
KVM: arm64: Move HCRX_EL2 switch to load/put on VHE systems
KVM: arm64: nv: Expose FGT to nested guests
KVM: arm64: nv: Add switching support for HFGxTR/HDFGxTR
KVM: arm64: nv: Expand ERET trap forwarding to handle FGT
KVM: arm64: nv: Add SVC trap forwarding
KVM: arm64: nv: Add trap forwarding for HDFGxTR_EL2
KVM: arm64: nv: Add trap forwarding for HFGITR_EL2
KVM: arm64: nv: Add trap forwarding for HFGxTR_EL2
KVM: arm64: nv: Add fine grained trap forwarding infrastructure
KVM: arm64: nv: Add trap forwarding for CNTHCTL_EL2
KVM: arm64: nv: Add trap forwarding for MDCR_EL2
KVM: arm64: nv: Expose FEAT_EVT to nested guests
KVM: arm64: nv: Add trap forwarding for HCR_EL2
KVM: arm64: nv: Add trap forwarding infrastructure
KVM: arm64: Restructure FGT register switching
KVM: arm64: nv: Add FGT registers
KVM: arm64: Add missing HCR_EL2 trap bits
...
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/Kconfig')
| -rw-r--r-- | arch/arm64/kvm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index f531da6b362e..f4f0b19d755b 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -43,6 +43,7 @@ menuconfig KVM select SCHED_INFO select GUEST_PERF_EVENTS if PERF_EVENTS select INTERVAL_TREE + select XARRAY_MULTI help Support hosting virtualized guest machines. |