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authorPaolo Bonzini <pbonzini@redhat.com>2015-05-18 13:20:23 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-05-28 10:42:58 +0200
commitf36f3f2846b5578d62910ee0b6dbef59fdd1cfa4 (patch)
treecb8e161adbf3d4f32e871e73d445d8e23856cc4b /virt
parent15f46015ee17681b542432df21747f5c51857156 (diff)
downloadlwn-f36f3f2846b5578d62910ee0b6dbef59fdd1cfa4.tar.gz
lwn-f36f3f2846b5578d62910ee0b6dbef59fdd1cfa4.zip
KVM: add "new" argument to kvm_arch_commit_memory_region
This lets the function access the new memory slot without going through kvm_memslots and id_to_memslot. It will simplify the code when more than one address space will be supported. Unfortunately, the "const"ness of the new argument must be casted away in two places. Fixing KVM to accept const struct kvm_memory_slot pointers would require modifications in pretty much all architectures, and is left for later. Reviewed-by: Radim Krcmar <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.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 4361204a6348..9f67c942d8ee 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -912,7 +912,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
update_memslots(slots, &new);
old_memslots = install_new_memslots(kvm, slots);
- kvm_arch_commit_memory_region(kvm, mem, &old, change);
+ kvm_arch_commit_memory_region(kvm, mem, &old, &new, change);
kvm_free_memslot(kvm, &old, &new);
kvfree(old_memslots);