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Merge branch kvm-arm64/pkvm/restrict-hypercalls into kvmarm-master/next 

* kvm-arm64/pkvm/restrict-hypercalls:
  : .
  : Restrict the use of some hypercalls as well as kexec once
  : the protected KVM mode has been initialised.
  : .
  Documentation: admin-guide: Document side effects when pKVM is enabled

Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2021-10-11 16:55:03 +01:00
parent 1eb07f4b68 53e8ce137f
commit cd67e9af77
1 changed files with 3 additions and 1 deletions
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4
Documentation/admin-guide/kernel-parameters.txt
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@ -2374,7 +2374,9 @@
state is kept private from the host. state is kept private from the host.
Not valid if the kernel is running in EL2. Not valid if the kernel is running in EL2.
Defaults to VHE/nVHE based on hardware support. Defaults to VHE/nVHE based on hardware support. Setting
mode to "protected" will disable kexec and hibernation
for the host.
kvm-arm.vgic_v3_group0_trap= kvm-arm.vgic_v3_group0_trap=
[KVM,ARM] Trap guest accesses to GICv3 group-0 [KVM,ARM] Trap guest accesses to GICv3 group-0