Lines Matching +full:- +full:kvm
1 Paravirtualized KVM features
5 -----------
7 In some cases when implementing hardware interfaces in software is slow, ``KVM``
11 -----
13 Paravirtualized ``KVM`` features are represented as CPU flags. The following
14 features are enabled by default for any CPU model when ``KVM`` acceleration is
17 - ``kvmclock``
18 - ``kvm-nopiodelay``
19 - ``kvm-asyncpf``
20 - ``kvm-steal-time``
21 - ``kvm-pv-eoi``
22 - ``kvmclock-stable-bit``
24 ``kvm-msi-ext-dest-id`` feature is enabled by default in x2apic mode with split
25 irqchip (e.g. "-machine ...,kernel-irqchip=split -cpu ...,x2apic").
28 paravirtualized ``KVM`` features to the guest.
31 -----------------
34 Expose a ``KVM`` specific paravirtualized clocksource to the guest. Supported
37 ``kvm-nopiodelay``
41 ``kvm-mmu``
44 ``kvm-asyncpf``
46 Note: since Linux v5.10 the feature is deprecated and not enabled by ``KVM``.
47 Use ``kvm-asyncpf-int`` instead.
49 ``kvm-steal-time``
53 ``kvm-pv-eoi``
54 Enable paravirtualized end-of-interrupt signaling. Supported since Linux
57 ``kvm-pv-unhalt``
60 ``kvm-pv-tlb-flush``
63 ``kvm-pv-ipi``
66 ``kvm-poll-control``
67 Enable host-side polling on HLT control from the guest. Supported since Linux
70 ``kvm-pv-sched-yield``
73 ``kvm-asyncpf-int``
77 ``kvm-msi-ext-dest-id``
83 ``kvmclock-stable-bit``
88 ----------------------
90 ``kvm-pv-enforce-cpuid``
92 Note, by default, ``KVM`` allows the guest to use all currently supported
98 ------------
100 Please refer to Documentation/virt/kvm in Linux for additional details.