From c16f862d0257349607b7a9be7b4a4b7ed419a3ab Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 30 Jul 2007 21:12:19 +1000 Subject: KVM: Use kmem cache for allocating vcpus Avi wants the allocations of vcpus centralized again. The easiest way is to add a "size" arg to kvm_init_arch, and expose the thus-prepared cache to the modules. Signed-off-by: Rusty Russell Signed-off-by: Avi Kivity --- drivers/kvm/kvm.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/kvm/kvm.h') diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 030b93bcdf1b..b362e8f8f832 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -141,6 +141,7 @@ struct kvm_mmu_page { }; struct kvm_vcpu; +extern struct kmem_cache *kvm_vcpu_cache; /* * x86 supports 3 paging modes (4-level 64-bit, 3-level 64-bit, and 2-level @@ -483,7 +484,8 @@ extern struct kvm_arch_ops *kvm_arch_ops; int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id); void kvm_vcpu_uninit(struct kvm_vcpu *vcpu); -int kvm_init_arch(struct kvm_arch_ops *ops, struct module *module); +int kvm_init_arch(struct kvm_arch_ops *ops, unsigned int vcpu_size, + struct module *module); void kvm_exit_arch(void); int kvm_mmu_module_init(void); -- cgit v1.2.2