diff options
Diffstat (limited to 'arch/ia64/kvm')
-rw-r--r-- | arch/ia64/kvm/Makefile | 2 | ||||
-rw-r--r-- | arch/ia64/kvm/asm-offsets.c | 1 | ||||
-rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 19 | ||||
-rw-r--r-- | arch/ia64/kvm/vcpu.h | 9 | ||||
-rw-r--r-- | arch/ia64/kvm/vmm.c | 4 | ||||
-rw-r--r-- | arch/ia64/kvm/vtlb.c | 2 |
6 files changed, 18 insertions, 19 deletions
diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index 0bb99b732908..1089b3e918ac 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -49,7 +49,7 @@ EXTRA_CFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ EXTRA_AFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ - coalesced_mmio.o irq_comm.o) + coalesced_mmio.o irq_comm.o assigned-dev.o) ifeq ($(CONFIG_IOMMU_API),y) common-objs += $(addprefix ../../../virt/kvm/, iommu.o) diff --git a/arch/ia64/kvm/asm-offsets.c b/arch/ia64/kvm/asm-offsets.c index 0c3564a7a033..9324c875caf5 100644 --- a/arch/ia64/kvm/asm-offsets.c +++ b/arch/ia64/kvm/asm-offsets.c @@ -22,7 +22,6 @@ * */ -#include <linux/autoconf.h> #include <linux/kvm_host.h> #include <linux/kbuild.h> diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 0ad09f05efa9..5fdeec5fddcf 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -124,7 +124,7 @@ long ia64_pal_vp_create(u64 *vpd, u64 *host_iva, u64 *opt_handler) static DEFINE_SPINLOCK(vp_lock); -void kvm_arch_hardware_enable(void *garbage) +int kvm_arch_hardware_enable(void *garbage) { long status; long tmp_base; @@ -137,7 +137,7 @@ void kvm_arch_hardware_enable(void *garbage) slot = ia64_itr_entry(0x3, KVM_VMM_BASE, pte, KVM_VMM_SHIFT); local_irq_restore(saved_psr); if (slot < 0) - return; + return -EINVAL; spin_lock(&vp_lock); status = ia64_pal_vp_init_env(kvm_vsa_base ? @@ -145,7 +145,7 @@ void kvm_arch_hardware_enable(void *garbage) __pa(kvm_vm_buffer), KVM_VM_BUFFER_BASE, &tmp_base); if (status != 0) { printk(KERN_WARNING"kvm: Failed to Enable VT Support!!!!\n"); - return ; + return -EINVAL; } if (!kvm_vsa_base) { @@ -154,6 +154,8 @@ void kvm_arch_hardware_enable(void *garbage) } spin_unlock(&vp_lock); ia64_ptr_entry(0x3, slot); + + return 0; } void kvm_arch_hardware_disable(void *garbage) @@ -851,8 +853,7 @@ static int kvm_vm_ioctl_get_irqchip(struct kvm *kvm, r = 0; switch (chip->chip_id) { case KVM_IRQCHIP_IOAPIC: - memcpy(&chip->chip.ioapic, ioapic_irqchip(kvm), - sizeof(struct kvm_ioapic_state)); + r = kvm_get_ioapic(kvm, &chip->chip.ioapic); break; default: r = -EINVAL; @@ -868,9 +869,7 @@ static int kvm_vm_ioctl_set_irqchip(struct kvm *kvm, struct kvm_irqchip *chip) r = 0; switch (chip->chip_id) { case KVM_IRQCHIP_IOAPIC: - memcpy(ioapic_irqchip(kvm), - &chip->chip.ioapic, - sizeof(struct kvm_ioapic_state)); + r = kvm_set_ioapic(kvm, &chip->chip.ioapic); break; default: r = -EINVAL; @@ -944,7 +943,7 @@ long kvm_arch_vm_ioctl(struct file *filp, { struct kvm *kvm = filp->private_data; void __user *argp = (void __user *)arg; - int r = -EINVAL; + int r = -ENOTTY; switch (ioctl) { case KVM_SET_MEMORY_REGION: { @@ -985,10 +984,8 @@ long kvm_arch_vm_ioctl(struct file *filp, goto out; if (irqchip_in_kernel(kvm)) { __s32 status; - mutex_lock(&kvm->irq_lock); status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irq_event.irq, irq_event.level); - mutex_unlock(&kvm->irq_lock); if (ioctl == KVM_IRQ_LINE_STATUS) { irq_event.status = status; if (copy_to_user(argp, &irq_event, diff --git a/arch/ia64/kvm/vcpu.h b/arch/ia64/kvm/vcpu.h index 360724d3ae69..988911b4cc7a 100644 --- a/arch/ia64/kvm/vcpu.h +++ b/arch/ia64/kvm/vcpu.h @@ -388,6 +388,9 @@ static inline u64 __gpfn_is_io(u64 gpfn) #define _vmm_raw_spin_lock(x) do {}while(0) #define _vmm_raw_spin_unlock(x) do {}while(0) #else +typedef struct { + volatile unsigned int lock; +} vmm_spinlock_t; #define _vmm_raw_spin_lock(x) \ do { \ __u32 *ia64_spinlock_ptr = (__u32 *) (x); \ @@ -405,12 +408,12 @@ static inline u64 __gpfn_is_io(u64 gpfn) #define _vmm_raw_spin_unlock(x) \ do { barrier(); \ - ((spinlock_t *)x)->raw_lock.lock = 0; } \ + ((vmm_spinlock_t *)x)->lock = 0; } \ while (0) #endif -void vmm_spin_lock(spinlock_t *lock); -void vmm_spin_unlock(spinlock_t *lock); +void vmm_spin_lock(vmm_spinlock_t *lock); +void vmm_spin_unlock(vmm_spinlock_t *lock); enum { I_TLB = 1, D_TLB = 2 diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c index f4b4c899bb6c..7a62f75778c5 100644 --- a/arch/ia64/kvm/vmm.c +++ b/arch/ia64/kvm/vmm.c @@ -60,12 +60,12 @@ static void __exit kvm_vmm_exit(void) return ; } -void vmm_spin_lock(spinlock_t *lock) +void vmm_spin_lock(vmm_spinlock_t *lock) { _vmm_raw_spin_lock(lock); } -void vmm_spin_unlock(spinlock_t *lock) +void vmm_spin_unlock(vmm_spinlock_t *lock) { _vmm_raw_spin_unlock(lock); } diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c index 20b3852f7a6e..4332f7ee5203 100644 --- a/arch/ia64/kvm/vtlb.c +++ b/arch/ia64/kvm/vtlb.c @@ -182,7 +182,7 @@ void mark_pages_dirty(struct kvm_vcpu *v, u64 pte, u64 ps) { u64 i, dirty_pages = 1; u64 base_gfn = (pte&_PAGE_PPN_MASK) >> PAGE_SHIFT; - spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa); + vmm_spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa); void *dirty_bitmap = (void *)KVM_MEM_DIRTY_LOG_BASE; dirty_pages <<= ps <= PAGE_SHIFT ? 0 : ps - PAGE_SHIFT; |