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KVM: Document KVM_SET_BOOT_CPU_ID

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Signed-off-by: Avi Kivity <avi@redhat.com>
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Avi Kivity 2010-04-29 12:12:57 +03:00
parent 47dbb84f9e
commit 57bc24cfd6
1 changed files with 12 additions and 0 deletions
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Documentation/kvm/api.txt
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@ -910,6 +910,18 @@ This ioctl is required on Intel-based hosts. This is needed on Intel hardware
because of a quirk in the virtualization implementation (see the internals
documentation when it pops into existence).
4.40 KVM_SET_BOOT_CPU_ID
Capability: KVM_CAP_SET_BOOT_CPU_ID
Architectures: x86, ia64
Type: vm ioctl
Parameters: unsigned long vcpu_id
Returns: 0 on success, -1 on error
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.
5. The kvm_run structure
Application code obtains a pointer to the kvm_run structure by