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| author | Marc Zyngier <maz@kernel.org> | 2022-02-25 16:49:48 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-02-25 16:49:48 +0300 |
| commit | 1a48ce92641d19afd16eb0c23efbf408d0a76911 (patch) | |
| tree | ddb580baf979ab0499e52a1c2506f3f443ac3408 /Documentation/virt/kvm | |
| parent | 00e6dae00e3dcb4dd54e1d62e295fd997a0cec28 (diff) | |
| parent | ae82047e97a3014d843d4fb931922982ef625e54 (diff) | |
| download | linux-1a48ce92641d19afd16eb0c23efbf408d0a76911.tar.xz | |
Merge branch kvm-arm64/psci-1.1 into kvmarm-master/next
* kvm-arm64/psci-1.1:
: .
: Limited PSCI-1.1 support from Will Deacon:
:
: This small series exposes the PSCI SYSTEM_RESET2 call to guests, which
: allows the propagation of a "reset_type" and a "cookie" back to the VMM.
: Although Linux guests only ever pass 0 for the type ("SYSTEM_WARM_RESET"),
: the vendor-defined range can be used by a bootloader to provide additional
: information about the reset, such as an error code.
: .
KVM: arm64: Remove unneeded semicolons
KVM: arm64: Indicate SYSTEM_RESET2 in kvm_run::system_event flags field
KVM: arm64: Expose PSCI SYSTEM_RESET2 call to the guest
KVM: arm64: Bump guest PSCI version to 1.1
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'Documentation/virt/kvm')
| -rw-r--r-- | Documentation/virt/kvm/api.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index a4267104db50..8305ac9747b6 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -5939,6 +5939,11 @@ Valid values for 'type' are: to ignore the request, or to gather VM memory core dump and/or reset/shutdown of the VM. +Valid flags are: + + - KVM_SYSTEM_EVENT_RESET_FLAG_PSCI_RESET2 (arm64 only) -- the guest issued + a SYSTEM_RESET2 call according to v1.1 of the PSCI specification. + :: /* KVM_EXIT_IOAPIC_EOI */ |