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Diffstat (limited to 'Documentation/virt/kvm/cpuid.rst')
| -rw-r--r-- | Documentation/virt/kvm/cpuid.rst | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/Documentation/virt/kvm/cpuid.rst b/Documentation/virt/kvm/cpuid.rst index 9150e9d1c39b..7d81c0aa4a59 100644 --- a/Documentation/virt/kvm/cpuid.rst +++ b/Documentation/virt/kvm/cpuid.rst @@ -38,64 +38,64 @@ returns:: where ``flag`` is defined as below: -================================= =========== ================================ -flag value meaning -================================= =========== ================================ -KVM_FEATURE_CLOCKSOURCE 0 kvmclock available at msrs - 0x11 and 0x12 +================================== =========== ================================ +flag value meaning +================================== =========== ================================ +KVM_FEATURE_CLOCKSOURCE 0 kvmclock available at msrs + 0x11 and 0x12 -KVM_FEATURE_NOP_IO_DELAY 1 not necessary to perform delays - on PIO operations +KVM_FEATURE_NOP_IO_DELAY 1 not necessary to perform delays + on PIO operations -KVM_FEATURE_MMU_OP 2 deprecated +KVM_FEATURE_MMU_OP 2 deprecated -KVM_FEATURE_CLOCKSOURCE2 3 kvmclock available at msrs - 0x4b564d00 and 0x4b564d01 +KVM_FEATURE_CLOCKSOURCE2 3 kvmclock available at msrs + 0x4b564d00 and 0x4b564d01 -KVM_FEATURE_ASYNC_PF 4 async pf can be enabled by - writing to msr 0x4b564d02 +KVM_FEATURE_ASYNC_PF 4 async pf can be enabled by + writing to msr 0x4b564d02 -KVM_FEATURE_STEAL_TIME 5 steal time can be enabled by - writing to msr 0x4b564d03 +KVM_FEATURE_STEAL_TIME 5 steal time can be enabled by + writing to msr 0x4b564d03 -KVM_FEATURE_PV_EOI 6 paravirtualized end of interrupt - handler can be enabled by - writing to msr 0x4b564d04 +KVM_FEATURE_PV_EOI 6 paravirtualized end of interrupt + handler can be enabled by + writing to msr 0x4b564d04 -KVM_FEATURE_PV_UNHAULT 7 guest checks this feature bit - before enabling paravirtualized - spinlock support +KVM_FEATURE_PV_UNHALT 7 guest checks this feature bit + before enabling paravirtualized + spinlock support -KVM_FEATURE_PV_TLB_FLUSH 9 guest checks this feature bit - before enabling paravirtualized - tlb flush +KVM_FEATURE_PV_TLB_FLUSH 9 guest checks this feature bit + before enabling paravirtualized + tlb flush -KVM_FEATURE_ASYNC_PF_VMEXIT 10 paravirtualized async PF VM EXIT - can be enabled by setting bit 2 - when writing to msr 0x4b564d02 +KVM_FEATURE_ASYNC_PF_VMEXIT 10 paravirtualized async PF VM EXIT + can be enabled by setting bit 2 + when writing to msr 0x4b564d02 -KVM_FEATURE_PV_SEND_IPI 11 guest checks this feature bit - before enabling paravirtualized - sebd IPIs +KVM_FEATURE_PV_SEND_IPI 11 guest checks this feature bit + before enabling paravirtualized + send IPIs -KVM_FEATURE_POLL_CONTROL 12 host-side polling on HLT can - be disabled by writing - to msr 0x4b564d05. +KVM_FEATURE_POLL_CONTROL 12 host-side polling on HLT can + be disabled by writing + to msr 0x4b564d05. -KVM_FEATURE_PV_SCHED_YIELD 13 guest checks this feature bit - before using paravirtualized - sched yield. +KVM_FEATURE_PV_SCHED_YIELD 13 guest checks this feature bit + before using paravirtualized + sched yield. -KVM_FEATURE_ASYNC_PF_INT 14 guest checks this feature bit - before using the second async - pf control msr 0x4b564d06 and - async pf acknowledgment msr - 0x4b564d07. +KVM_FEATURE_ASYNC_PF_INT 14 guest checks this feature bit + before using the second async + pf control msr 0x4b564d06 and + async pf acknowledgment msr + 0x4b564d07. -KVM_FEATURE_CLOCSOURCE_STABLE_BIT 24 host will warn if no guest-side - per-cpu warps are expeced in - kvmclock -================================= =========== ================================ +KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 host will warn if no guest-side + per-cpu warps are expected in + kvmclock +================================== =========== ================================ :: |