From: David Hildenbrand <d...@linux.vnet.ibm.com>
Let's provide a function to lookup a VCPU by id.
Reviewed-by: Christian Borntraeger <borntrae...@de.ibm.com>
Reviewed-by: Dominik Dingel <din...@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <d...@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntrae...@de.ibm.com>
[split patch from refactoring patch]
(cherry picked from commit db27a7a37aa0b1f8b373f8b0fb72a2ccaafb85b7)
Signed-off-by: Roman Kagan <rka...@virtuozzo.com>
---
include/linux/kvm_host.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ccc33ac4eccc..de3cc6d91e2f 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -477,6 +477,17 @@ static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm
*kvm, int i)
(vcpup = kvm_get_vcpu(kvm, idx)) != NULL; \
idx++)
+static inline struct kvm_vcpu *kvm_get_vcpu_by_id(struct kvm *kvm, int id)
+{
+ struct kvm_vcpu *vcpu;
+ int i;
+
+ kvm_for_each_vcpu(i, vcpu, kvm)
+ if (vcpu->vcpu_id == id)
+ return vcpu;
+ return NULL;
+}
+
#define kvm_for_each_memslot(memslot, slots) \
for (memslot = &slots->memslots[0]; \
memslot < slots->memslots + KVM_MEM_SLOTS_NUM && memslot->npages;\
--
2.13.6
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