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authorMaciej S. Szmigiero <maciej.szmigiero@oracle.com>2021-12-06 22:54:25 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2021-12-08 12:24:30 +0300
commitc928bfc2632fa3dd6a3bd4504ac6d8e42302287a (patch)
tree79d34395cf30656db4734e314a56e1aeeefcaf42 /virt
parentf5756029eef501bcd39ecd844968e4fb3055c1bd (diff)
downloadlinux-c928bfc2632fa3dd6a3bd4504ac6d8e42302287a.tar.xz
KVM: Integrate gfn_to_memslot_approx() into search_memslots()
s390 arch has gfn_to_memslot_approx() which is almost identical to search_memslots(), differing only in that in case the gfn falls in a hole one of the memslots bordering the hole is returned. Add this lookup mode as an option to search_memslots() so we don't have two almost identical functions for looking up a memslot by its gfn. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> [sean: tweaked helper names to keep gfn_to_memslot_approx() in s390] Reviewed-by: Sean Christopherson <seanjc@google.com> Message-Id: <171cd89b52c718dbe180ecd909b4437a64a7e2ec.1638817640.git.maciej.szmigiero@oracle.com>
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/kvm_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 8ccb1ac82d38..6ca076ae64a2 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2141,7 +2141,7 @@ struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn
* search_memslots() instead of __gfn_to_memslot() to avoid
* thrashing the VM-wide last_used_index in kvm_memslots.
*/
- slot = search_memslots(slots, gfn, &slot_index);
+ slot = search_memslots(slots, gfn, &slot_index, false);
if (slot) {
vcpu->last_used_slot = slot_index;
return slot;