Commit 9ce3746d authored by Emanuele Giuseppe Esposito's avatar Emanuele Giuseppe Esposito Committed by Paolo Bonzini
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documentation/kvm: additional explanations on KVM_SET_BOOT_CPU_ID 



The ioctl KVM_SET_BOOT_CPU_ID fails when called after vcpu creation.
Add this explanation in the documentation.

Signed-off-by: default avatarEmanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210319091650.11967-1-eesposit@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent f4e61f0c

Documentation/virt/kvm/api.rst

+2 −1
Original line number Diff line number Diff line
@@ -1495,7 +1495,8 @@ Fails if any VCPU has already been created. 


Define which vcpu is the Bootstrap Processor (BSP).  Values are the same

as the vcpu id in KVM_CREATE_VCPU.  If this ioctl is not called, the default

is vcpu 0.

is vcpu 0. This ioctl has to be called before vcpu creation,

otherwise it will return EBUSY error.





4.42 KVM_GET_XSAVE