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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2010-11-09 19:02:49 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 12:29:09 +0300 |
| commit | d89f5eff70a31237ffa1e21c51d23ca532110aea (patch) | |
| tree | 13b47648a564d8382e08d7e5937ea30ff0fb838c /arch/powerpc | |
| parent | 9d893c6bc177b6ac5a1e937f4fdc359d272d68ff (diff) | |
| download | linux-d89f5eff70a31237ffa1e21c51d23ca532110aea.tar.xz | |
KVM: Clean up vm creation and release
IA64 support forces us to abstract the allocation of the kvm structure.
But instead of mixing this up with arch-specific initialization and
doing the same on destruction, split both steps. This allows to move
generic destruction calls into generic code.
It also fixes error clean-up on failures of kvm_create_vm for IA64.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 38f756f25053..99758460efde 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -145,18 +145,12 @@ void kvm_arch_check_processor_compat(void *rtn) *(int *)rtn = kvmppc_core_check_processor_compat(); } -struct kvm *kvm_arch_create_vm(void) +int kvm_arch_init_vm(struct kvm *kvm) { - struct kvm *kvm; - - kvm = kzalloc(sizeof(struct kvm), GFP_KERNEL); - if (!kvm) - return ERR_PTR(-ENOMEM); - - return kvm; + return 0; } -static void kvmppc_free_vcpus(struct kvm *kvm) +void kvm_arch_destroy_vm(struct kvm *kvm) { unsigned int i; struct kvm_vcpu *vcpu; @@ -176,14 +170,6 @@ void kvm_arch_sync_events(struct kvm *kvm) { } -void kvm_arch_destroy_vm(struct kvm *kvm) -{ - kvmppc_free_vcpus(kvm); - kvm_free_physmem(kvm); - cleanup_srcu_struct(&kvm->srcu); - kfree(kvm); -} - int kvm_dev_ioctl_check_extension(long ext) { int r; |