diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/kvm_host.h | 4 | ||||
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 6 | ||||
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 30 | ||||
| -rw-r--r-- | arch/ia64/kvm/mmio.c | 2 |
4 files changed, 18 insertions, 24 deletions
diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h index 2f229e5de49..2689ee54a1c 100644 --- a/arch/ia64/include/asm/kvm_host.h +++ b/arch/ia64/include/asm/kvm_host.h @@ -590,6 +590,10 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu); int kvm_pal_emul(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run); void kvm_sal_emul(struct kvm_vcpu *vcpu); +#define __KVM_HAVE_ARCH_VM_ALLOC 1 +struct kvm *kvm_arch_alloc_vm(void); +void kvm_arch_free_vm(struct kvm *kvm); + #endif /* __ASSEMBLY__*/ #endif diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index d92d5b5161f..ac76da099a6 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -617,11 +617,14 @@ pfm_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, return get_unmapped_area(file, addr, len, pgoff, flags); } +/* forward declaration */ +static static const struct dentry_operations pfmfs_dentry_operations; static struct dentry * pfmfs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { - return mount_pseudo(fs_type, "pfm:", NULL, PFMFS_MAGIC); + return mount_pseudo(fs_type, "pfm:", NULL, &pfmfs_dentry_operations, + PFMFS_MAGIC); } static struct file_system_type pfm_fs_type = { @@ -2232,7 +2235,6 @@ pfm_alloc_file(pfm_context_t *ctx) } path.mnt = mntget(pfmfs_mnt); - d_set_d_op(path.dentry, &pfmfs_dentry_operations); d_add(path.dentry, inode); file = alloc_file(&path, FMODE_READ, &pfm_file_ops); 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); |