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| author | James Morris <jmorris@namei.org> | 2011-03-08 02:55:06 +0300 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2011-03-08 02:55:06 +0300 |
| commit | 1cc26bada9f6807814806db2f0d78792eecdac71 (patch) | |
| tree | 5509b5139db04af6c13db0a580c84116a4a54039 /arch/ia64/kvm/kvm-ia64.c | |
| parent | eae61f3c829439f8f9121b5cd48a14be04df451f (diff) | |
| parent | 214d93b02c4fe93638ad268613c9702a81ed9192 (diff) | |
| download | linux-1cc26bada9f6807814806db2f0d78792eecdac71.tar.xz | |
Merge branch 'master'; commit 'v2.6.38-rc7' into next
Diffstat (limited to 'arch/ia64/kvm/kvm-ia64.c')
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index f56a6316e134..70d224d4264c 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -749,7 +749,7 @@ out: return r; } -static struct kvm *kvm_alloc_kvm(void) +struct kvm *kvm_arch_alloc_vm(void) { struct kvm *kvm; @@ -760,7 +760,7 @@ static struct kvm *kvm_alloc_kvm(void) vm_base = __get_free_pages(GFP_KERNEL, get_order(KVM_VM_DATA_SIZE)); if (!vm_base) - return ERR_PTR(-ENOMEM); + return NULL; memset((void *)vm_base, 0, KVM_VM_DATA_SIZE); kvm = (struct kvm *)(vm_base + @@ -806,10 +806,12 @@ static void kvm_build_io_pmt(struct kvm *kvm) #define GUEST_PHYSICAL_RR4 0x2739 #define VMM_INIT_RR 0x1660 -static void kvm_init_vm(struct kvm *kvm) +int kvm_arch_init_vm(struct kvm *kvm) { BUG_ON(!kvm); + kvm->arch.is_sn2 = ia64_platform_is("sn2"); + kvm->arch.metaphysical_rr0 = GUEST_PHYSICAL_RR0; kvm->arch.metaphysical_rr4 = GUEST_PHYSICAL_RR4; kvm->arch.vmm_init_rr = VMM_INIT_RR; @@ -823,21 +825,8 @@ static void kvm_init_vm(struct kvm *kvm) /* Reserve bit 0 of irq_sources_bitmap for userspace irq source */ set_bit(KVM_USERSPACE_IRQ_SOURCE_ID, &kvm->arch.irq_sources_bitmap); -} - -struct kvm *kvm_arch_create_vm(void) -{ - struct kvm *kvm = kvm_alloc_kvm(); - - if (IS_ERR(kvm)) - return ERR_PTR(-ENOMEM); - - kvm->arch.is_sn2 = ia64_platform_is("sn2"); - - kvm_init_vm(kvm); - - return kvm; + return 0; } static int kvm_vm_ioctl_get_irqchip(struct kvm *kvm, @@ -962,7 +951,9 @@ long kvm_arch_vm_ioctl(struct file *filp, goto out; r = kvm_setup_default_irq_routing(kvm); if (r) { + mutex_lock(&kvm->slots_lock); kvm_ioapic_destroy(kvm); + mutex_unlock(&kvm->slots_lock); goto out; } break; @@ -1357,7 +1348,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, return -EINVAL; } -static void free_kvm(struct kvm *kvm) +void kvm_arch_free_vm(struct kvm *kvm) { unsigned long vm_base = kvm->arch.vm_base; @@ -1399,9 +1390,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm) #endif kfree(kvm->arch.vioapic); kvm_release_vm_pages(kvm); - kvm_free_physmem(kvm); - cleanup_srcu_struct(&kvm->srcu); - free_kvm(kvm); } void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) |