diff options
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 0a0ea8f4bb1b..d54f6578a849 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -874,6 +874,7 @@ static struct kvm_memslots *install_new_memslots(struct kvm *kvm, int as_id, struct kvm_memslots *slots) { struct kvm_memslots *old_memslots = __kvm_memslots(kvm, as_id); + u64 gen; /* * Set the low bit in the generation, which disables SPTE caching @@ -896,9 +897,11 @@ static struct kvm_memslots *install_new_memslots(struct kvm *kvm, * space 0 will use generations 0, 4, 8, ... while * address space 1 will * use generations 2, 6, 10, 14, ... */ - slots->generation += KVM_ADDRESS_SPACE_NUM * 2 - 1; + gen = slots->generation + KVM_ADDRESS_SPACE_NUM * 2 - 1; - kvm_arch_memslots_updated(kvm, slots); + kvm_arch_memslots_updated(kvm, gen); + + slots->generation = gen; return old_memslots; } |