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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-12-23 17:35:18 +0100 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 16:35:44 +0100 |
| commit | f7784b8ec9b6a041fa828cfbe9012fe51933f5ac (patch) | |
| tree | dc67f35e585bb06492852c01776aea4b737db48b /arch/ia64 | |
| parent | KVM: modify alias layout in x86s struct kvm_arch (diff) | |
| download | linux-f7784b8ec9b6a041fa828cfbe9012fe51933f5ac.tar.xz linux-f7784b8ec9b6a041fa828cfbe9012fe51933f5ac.zip | |
KVM: split kvm_arch_set_memory_region into prepare and commit
Required for SRCU convertion later.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 1ca1dbf48117..0757c7027986 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -1578,15 +1578,15 @@ out: return r; } -int kvm_arch_set_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem, +int kvm_arch_prepare_memory_region(struct kvm *kvm, + struct kvm_memory_slot *memslot, struct kvm_memory_slot old, + struct kvm_userspace_memory_region *mem, int user_alloc) { unsigned long i; unsigned long pfn; - int npages = mem->memory_size >> PAGE_SHIFT; - struct kvm_memory_slot *memslot = &kvm->memslots[mem->slot]; + int npages = memslot->npages; unsigned long base_gfn = memslot->base_gfn; if (base_gfn + npages > (KVM_MAX_MEM_SIZE >> PAGE_SHIFT)) @@ -1610,6 +1610,14 @@ int kvm_arch_set_memory_region(struct kvm *kvm, return 0; } +void kvm_arch_commit_memory_region(struct kvm *kvm, + struct kvm_userspace_memory_region *mem, + struct kvm_memory_slot old, + int user_alloc) +{ + return; +} + void kvm_arch_flush_shadow(struct kvm *kvm) { kvm_flush_remote_tlbs(kvm); |