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authorXiao Guangrong <xiaoguangrong.eric@gmail.com>2011-11-24 19:04:35 +0800
committerAvi Kivity <avi@redhat.com>2011-12-27 11:17:39 +0200
commit28a37544fb0223eb9805d2567b88f7360edec52a (patch)
tree83afb64f8448303f9486eb6c87980695611275ab /include/linux/kvm_host.h
parentbe6ba0f0962a39091c52eb9167ddea201fe80716 (diff)
downloadop-kernel-dev-28a37544fb0223eb9805d2567b88f7360edec52a.zip
op-kernel-dev-28a37544fb0223eb9805d2567b88f7360edec52a.tar.gz
KVM: introduce id_to_memslot function
Introduce id_to_memslot to get memslot by slot id Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/linux/kvm_host.h')
-rw-r--r--include/linux/kvm_host.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 392af47..123925c 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -333,6 +333,12 @@ static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
|| lockdep_is_held(&kvm->slots_lock));
}
+static inline struct kvm_memory_slot *
+id_to_memslot(struct kvm_memslots *slots, int id)
+{
+ return &slots->memslots[id];
+}
+
#define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
#define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
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