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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-31 10:44:53 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-31 10:44:53 -0400 |
| commit | cf39d37539068d53e015d8b4f1dcf42c65306b0d (patch) | |
| tree | c8dcbbc3a5c92beee82e83e2a2b597f328a919a6 /Documentation/virt | |
| parent | 830948eb68265ac7f3f364aa9801550feafec0d6 (diff) | |
| parent | 463050599742a89e0508355e626e032e8d0dab8d (diff) | |
Merge tag 'kvmarm-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for Linux 5.7
- GICv4.1 support
- 32bit host removal
Diffstat (limited to 'Documentation/virt')
| -rw-r--r-- | Documentation/virt/kvm/arm/hyp-abi.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/virt/kvm/arm/hyp-abi.rst b/Documentation/virt/kvm/arm/hyp-abi.rst index d1fc27d848e9..d9eba93aa364 100644 --- a/Documentation/virt/kvm/arm/hyp-abi.rst +++ b/Documentation/virt/kvm/arm/hyp-abi.rst @@ -11,6 +11,11 @@ hypervisor when running as a guest (under Xen, KVM or any other hypervisor), or any hypervisor-specific interaction when the kernel is used as a host. +Note: KVM/arm has been removed from the kernel. The API described +here is still valid though, as it allows the kernel to kexec when +booted at HYP. It can also be used by a hypervisor other than KVM +if necessary. + On arm and arm64 (without VHE), the kernel doesn't run in hypervisor mode, but still needs to interact with it, allowing a built-in hypervisor to be either installed or torn down. |