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Commit 055b6ae9 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

KVM: documentation: fix KVM_CAP_X2APIC_API information 



The KVM_X2APIC_API_USE_32BIT_IDS feature applies to both
KVM_SET_GSI_ROUTING and KVM_SIGNAL_MSI, but was not mentioned in the
documentation for the latter ioctl.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6f49b2f3

Documentation/virtual/kvm/api.txt

+4 −3
Original line number Diff line number Diff line
@@ -2224,9 +2224,10 @@ If KVM_MSI_VALID_DEVID is set, devid contains a unique device identifier 
for the device that wrote the MSI message.  For PCI, this is usually a

BFD identifier in the lower 16 bits.



On x86, address_hi is ignored unless the KVM_CAP_X2APIC_API capability is

enabled.  If it is enabled, address_hi bits 31-8 provide bits 31-8 of the

destination id.  Bits 7-0 of address_hi must be zero.

On x86, address_hi is ignored unless the KVM_X2APIC_API_USE_32BIT_IDS

feature of KVM_CAP_X2APIC_API capability is enabled.  If it is enabled,

address_hi bits 31-8 provide bits 31-8 of the destination id.  Bits 7-0 of

address_hi must be zero.





4.71 KVM_CREATE_PIT2