summaryrefslogtreecommitdiffstats
path: root/arch/ia64/kvm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/kvm')
-rw-r--r--arch/ia64/kvm/kvm-ia64.c30
-rw-r--r--arch/ia64/kvm/mmio.c2
2 files changed, 10 insertions, 22 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index f56a6316e13..70d224d4264 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)
diff --git a/arch/ia64/kvm/mmio.c b/arch/ia64/kvm/mmio.c
index fb8f9f59a1e..f1e17d3d6cd 100644
--- a/arch/ia64/kvm/mmio.c
+++ b/arch/ia64/kvm/mmio.c
@@ -130,7 +130,7 @@ static void mmio_access(struct kvm_vcpu *vcpu, u64 src_pa, u64 *dest,
local_irq_save(psr);
- /*Intercept the acces for PIB range*/
+ /*Intercept the access for PIB range*/
if (iot == GPFN_PIB) {
if (!dir)
lsapic_write(vcpu, src_pa, s, *dest);