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KVM: Add kvm_vcpu_get_idx to get vcpu index in kvm->vcpus
authorChristoffer Dall <cdall@linaro.org>
Mon, 8 May 2017 18:38:40 +0000 (20:38 +0200)
committerChristoffer Dall <cdall@linaro.org>
Tue, 9 May 2017 10:19:14 +0000 (12:19 +0200)
commit497d72d80a789501501cccabdad6b145f9e31371
tree278c4ca307da2925f7f89078a38aad03bd3d213ftree | snapshot (tar.gz zip)
parent443c3a9e686aa44cf00c677498a6b715f9a43a45commit | diff
KVM: Add kvm_vcpu_get_idx to get vcpu index in kvm->vcpus

There are occasional needs to use the index of vcpu in the kvm->vcpus
array to map something related to a VCPU.  For example, unlike the
vcpu->vcpu_id, the vcpu index is guaranteed to not be sparse across all
vcpus which is useful when allocating a memory area for each vcpu.

Signed-off-by: Christoffer Dall <cdall@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
include/linux/kvm_host.h diff | blob | blame | history