#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/hugetlb.h>
+#include <linux/module.h>
+
+#include "book3s.h"
/* #define EXIT_DEBUG */
/* #define EXIT_DEBUG_SIMPLE */
static void kvmppc_end_cede(struct kvm_vcpu *vcpu);
static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu);
-void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu)
+static void kvmppc_fast_vcpu_kick_hv(struct kvm_vcpu *vcpu)
{
int me;
int cpu = vcpu->cpu;
* purely defensive; they should never fail.)
*/
-void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
+static void kvmppc_core_vcpu_load_hv(struct kvm_vcpu *vcpu, int cpu)
{
struct kvmppc_vcore *vc = vcpu->arch.vcore;
spin_unlock(&vcpu->arch.tbacct_lock);
}
-void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu)
+static void kvmppc_core_vcpu_put_hv(struct kvm_vcpu *vcpu)
{
struct kvmppc_vcore *vc = vcpu->arch.vcore;
spin_unlock(&vcpu->arch.tbacct_lock);
}
-void kvmppc_set_msr(struct kvm_vcpu *vcpu, u64 msr)
+static void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr)
{
vcpu->arch.shregs.msr = msr;
kvmppc_end_cede(vcpu);
}
-void kvmppc_set_pvr(struct kvm_vcpu *vcpu, u32 pvr)
+void kvmppc_set_pvr_hv(struct kvm_vcpu *vcpu, u32 pvr)
{
vcpu->arch.pvr = pvr;
}
+int kvmppc_set_arch_compat(struct kvm_vcpu *vcpu, u32 arch_compat)
+{
+ unsigned long pcr = 0;
+ struct kvmppc_vcore *vc = vcpu->arch.vcore;
+
+ if (arch_compat) {
+ if (!cpu_has_feature(CPU_FTR_ARCH_206))
+ return -EINVAL; /* 970 has no compat mode support */
+
+ switch (arch_compat) {
+ case PVR_ARCH_205:
+ pcr = PCR_ARCH_205;
+ break;
+ case PVR_ARCH_206:
+ case PVR_ARCH_206p:
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ spin_lock(&vc->lock);
+ vc->arch_compat = arch_compat;
+ vc->pcr = pcr;
+ spin_unlock(&vc->lock);
+
+ return 0;
+}
+
void kvmppc_dump_regs(struct kvm_vcpu *vcpu)
{
int r;
pr_err(" ESID = %.16llx VSID = %.16llx\n",
vcpu->arch.slb[r].orige, vcpu->arch.slb[r].origv);
pr_err("lpcr = %.16lx sdr1 = %.16lx last_inst = %.8x\n",
- vcpu->kvm->arch.lpcr, vcpu->kvm->arch.sdr1,
+ vcpu->arch.vcore->lpcr, vcpu->kvm->arch.sdr1,
vcpu->arch.last_inst);
}
memset(dt, 0, sizeof(struct dtl_entry));
dt->dispatch_reason = 7;
dt->processor_id = vc->pcpu + vcpu->arch.ptid;
- dt->timebase = now;
+ dt->timebase = now + vc->tb_offset;
dt->enqueue_to_dispatch_time = stolen;
dt->srr0 = kvmppc_get_pc(vcpu);
dt->srr1 = vcpu->arch.shregs.msr;
}
break;
case H_CONFER:
+ target = kvmppc_get_gpr(vcpu, 4);
+ if (target == -1)
+ break;
+ tvcpu = kvmppc_find_vcpu(vcpu->kvm, target);
+ if (!tvcpu) {
+ ret = H_PARAMETER;
+ break;
+ }
+ kvm_vcpu_yield_to(tvcpu);
break;
case H_REGISTER_VPA:
ret = do_h_register_vpa(vcpu, kvmppc_get_gpr(vcpu, 4),
return RESUME_GUEST;
}
-static int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
- struct task_struct *tsk)
+static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ struct task_struct *tsk)
{
int r = RESUME_HOST;
printk(KERN_EMERG "trap=0x%x | pc=0x%lx | msr=0x%llx\n",
vcpu->arch.trap, kvmppc_get_pc(vcpu),
vcpu->arch.shregs.msr);
+ run->hw.hardware_exit_reason = vcpu->arch.trap;
r = RESUME_HOST;
- BUG();
break;
}
return r;
}
-int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
- struct kvm_sregs *sregs)
+static int kvm_arch_vcpu_ioctl_get_sregs_hv(struct kvm_vcpu *vcpu,
+ struct kvm_sregs *sregs)
{
int i;
return 0;
}
-int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
- struct kvm_sregs *sregs)
+static int kvm_arch_vcpu_ioctl_set_sregs_hv(struct kvm_vcpu *vcpu,
+ struct kvm_sregs *sregs)
{
int i, j;
- kvmppc_set_pvr(vcpu, sregs->pvr);
+ kvmppc_set_pvr_hv(vcpu, sregs->pvr);
j = 0;
for (i = 0; i < vcpu->arch.slb_nr; i++) {
return 0;
}
-int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, union kvmppc_one_reg *val)
+static void kvmppc_set_lpcr(struct kvm_vcpu *vcpu, u64 new_lpcr)
+{
+ struct kvmppc_vcore *vc = vcpu->arch.vcore;
+ u64 mask;
+
+ spin_lock(&vc->lock);
+ /*
+ * Userspace can only modify DPFD (default prefetch depth),
+ * ILE (interrupt little-endian) and TC (translation control).
+ */
+ mask = LPCR_DPFD | LPCR_ILE | LPCR_TC;
+ vc->lpcr = (vc->lpcr & ~mask) | (new_lpcr & mask);
+ spin_unlock(&vc->lock);
+}
+
+static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
+ union kvmppc_one_reg *val)
{
int r = 0;
long int i;
i = id - KVM_REG_PPC_PMC1;
*val = get_reg_val(id, vcpu->arch.pmc[i]);
break;
+ case KVM_REG_PPC_SIAR:
+ *val = get_reg_val(id, vcpu->arch.siar);
+ break;
+ case KVM_REG_PPC_SDAR:
+ *val = get_reg_val(id, vcpu->arch.sdar);
+ break;
#ifdef CONFIG_VSX
case KVM_REG_PPC_FPR0 ... KVM_REG_PPC_FPR31:
if (cpu_has_feature(CPU_FTR_VSX)) {
val->vpaval.length = vcpu->arch.dtl.len;
spin_unlock(&vcpu->arch.vpa_update_lock);
break;
+ case KVM_REG_PPC_TB_OFFSET:
+ *val = get_reg_val(id, vcpu->arch.vcore->tb_offset);
+ break;
+ case KVM_REG_PPC_LPCR:
+ *val = get_reg_val(id, vcpu->arch.vcore->lpcr);
+ break;
+ case KVM_REG_PPC_PPR:
+ *val = get_reg_val(id, vcpu->arch.ppr);
+ break;
+ case KVM_REG_PPC_ARCH_COMPAT:
+ *val = get_reg_val(id, vcpu->arch.vcore->arch_compat);
+ break;
default:
r = -EINVAL;
break;
return r;
}
-int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, union kvmppc_one_reg *val)
+static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
+ union kvmppc_one_reg *val)
{
int r = 0;
long int i;
i = id - KVM_REG_PPC_PMC1;
vcpu->arch.pmc[i] = set_reg_val(id, *val);
break;
+ case KVM_REG_PPC_SIAR:
+ vcpu->arch.siar = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_SDAR:
+ vcpu->arch.sdar = set_reg_val(id, *val);
+ break;
#ifdef CONFIG_VSX
case KVM_REG_PPC_FPR0 ... KVM_REG_PPC_FPR31:
if (cpu_has_feature(CPU_FTR_VSX)) {
len -= len % sizeof(struct dtl_entry);
r = set_vpa(vcpu, &vcpu->arch.dtl, addr, len);
break;
+ case KVM_REG_PPC_TB_OFFSET:
+ /* round up to multiple of 2^24 */
+ vcpu->arch.vcore->tb_offset =
+ ALIGN(set_reg_val(id, *val), 1UL << 24);
+ break;
+ case KVM_REG_PPC_LPCR:
+ kvmppc_set_lpcr(vcpu, set_reg_val(id, *val));
+ break;
+ case KVM_REG_PPC_PPR:
+ vcpu->arch.ppr = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_ARCH_COMPAT:
+ r = kvmppc_set_arch_compat(vcpu, set_reg_val(id, *val));
+ break;
default:
r = -EINVAL;
break;
return r;
}
-int kvmppc_core_check_processor_compat(void)
-{
- if (cpu_has_feature(CPU_FTR_HVMODE))
- return 0;
- return -EIO;
-}
-
-struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
+static struct kvm_vcpu *kvmppc_core_vcpu_create_hv(struct kvm *kvm,
+ unsigned int id)
{
struct kvm_vcpu *vcpu;
int err = -EINVAL;
vcpu->arch.mmcr[0] = MMCR0_FC;
vcpu->arch.ctrl = CTRL_RUNLATCH;
/* default to host PVR, since we can't spoof it */
- vcpu->arch.pvr = mfspr(SPRN_PVR);
- kvmppc_set_pvr(vcpu, vcpu->arch.pvr);
+ kvmppc_set_pvr_hv(vcpu, mfspr(SPRN_PVR));
spin_lock_init(&vcpu->arch.vpa_update_lock);
spin_lock_init(&vcpu->arch.tbacct_lock);
vcpu->arch.busy_preempt = TB_NIL;
spin_lock_init(&vcore->lock);
init_waitqueue_head(&vcore->wq);
vcore->preempt_tb = TB_NIL;
+ vcore->lpcr = kvm->arch.lpcr;
}
kvm->arch.vcores[core] = vcore;
kvm->arch.online_vcores++;
vpa->dirty);
}
-void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
+static void kvmppc_core_vcpu_free_hv(struct kvm_vcpu *vcpu)
{
spin_lock(&vcpu->arch.vpa_update_lock);
unpin_vpa(vcpu->kvm, &vcpu->arch.dtl);
kmem_cache_free(kvm_vcpu_cache, vcpu);
}
+static int kvmppc_core_check_requests_hv(struct kvm_vcpu *vcpu)
+{
+ /* Indicate we want to get back into the guest */
+ return 1;
+}
+
static void kvmppc_set_timer(struct kvm_vcpu *vcpu)
{
unsigned long dec_nsec, now;
ret = RESUME_GUEST;
if (vcpu->arch.trap)
- ret = kvmppc_handle_exit(vcpu->arch.kvm_run, vcpu,
- vcpu->arch.run_task);
+ ret = kvmppc_handle_exit_hv(vcpu->arch.kvm_run, vcpu,
+ vcpu->arch.run_task);
vcpu->arch.ret = ret;
vcpu->arch.trap = 0;
return vcpu->arch.ret;
}
-int kvmppc_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
{
int r;
int srcu_idx;
.release = kvm_rma_release,
};
-long kvm_vm_ioctl_allocate_rma(struct kvm *kvm, struct kvm_allocate_rma *ret)
+static long kvm_vm_ioctl_allocate_rma(struct kvm *kvm,
+ struct kvm_allocate_rma *ret)
{
long fd;
struct kvm_rma_info *ri;
(*sps)++;
}
-int kvm_vm_ioctl_get_smmu_info(struct kvm *kvm, struct kvm_ppc_smmu_info *info)
+static int kvm_vm_ioctl_get_smmu_info_hv(struct kvm *kvm,
+ struct kvm_ppc_smmu_info *info)
{
struct kvm_ppc_one_seg_page_size *sps;
/*
* Get (and clear) the dirty memory log for a memory slot.
*/
-int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
+static int kvm_vm_ioctl_get_dirty_log_hv(struct kvm *kvm,
+ struct kvm_dirty_log *log)
{
struct kvm_memory_slot *memslot;
int r;
}
}
-void kvmppc_core_free_memslot(struct kvm_memory_slot *free,
- struct kvm_memory_slot *dont)
+static void kvmppc_core_free_memslot_hv(struct kvm_memory_slot *free,
+ struct kvm_memory_slot *dont)
{
if (!dont || free->arch.rmap != dont->arch.rmap) {
vfree(free->arch.rmap);
}
}
-int kvmppc_core_create_memslot(struct kvm_memory_slot *slot,
- unsigned long npages)
+static int kvmppc_core_create_memslot_hv(struct kvm_memory_slot *slot,
+ unsigned long npages)
{
slot->arch.rmap = vzalloc(npages * sizeof(*slot->arch.rmap));
if (!slot->arch.rmap)
return 0;
}
-int kvmppc_core_prepare_memory_region(struct kvm *kvm,
- struct kvm_memory_slot *memslot,
- struct kvm_userspace_memory_region *mem)
+static int kvmppc_core_prepare_memory_region_hv(struct kvm *kvm,
+ struct kvm_memory_slot *memslot,
+ struct kvm_userspace_memory_region *mem)
{
unsigned long *phys;
return 0;
}
-void kvmppc_core_commit_memory_region(struct kvm *kvm,
- struct kvm_userspace_memory_region *mem,
- const struct kvm_memory_slot *old)
+static void kvmppc_core_commit_memory_region_hv(struct kvm *kvm,
+ struct kvm_userspace_memory_region *mem,
+ const struct kvm_memory_slot *old)
{
unsigned long npages = mem->memory_size >> PAGE_SHIFT;
struct kvm_memory_slot *memslot;
}
}
+/*
+ * Update LPCR values in kvm->arch and in vcores.
+ * Caller must hold kvm->lock.
+ */
+void kvmppc_update_lpcr(struct kvm *kvm, unsigned long lpcr, unsigned long mask)
+{
+ long int i;
+ u32 cores_done = 0;
+
+ if ((kvm->arch.lpcr & mask) == lpcr)
+ return;
+
+ kvm->arch.lpcr = (kvm->arch.lpcr & ~mask) | lpcr;
+
+ for (i = 0; i < KVM_MAX_VCORES; ++i) {
+ struct kvmppc_vcore *vc = kvm->arch.vcores[i];
+ if (!vc)
+ continue;
+ spin_lock(&vc->lock);
+ vc->lpcr = (vc->lpcr & ~mask) | lpcr;
+ spin_unlock(&vc->lock);
+ if (++cores_done >= kvm->arch.online_vcores)
+ break;
+ }
+}
+
+static void kvmppc_mmu_destroy_hv(struct kvm_vcpu *vcpu)
+{
+ return;
+}
+
static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu)
{
int err = 0;
unsigned long hva;
struct kvm_memory_slot *memslot;
struct vm_area_struct *vma;
- unsigned long lpcr, senc;
+ unsigned long lpcr = 0, senc;
+ unsigned long lpcr_mask = 0;
unsigned long psize, porder;
unsigned long rma_size;
unsigned long rmls;
senc = slb_pgsize_encoding(psize);
kvm->arch.vrma_slb_v = senc | SLB_VSID_B_1T |
(VRMA_VSID << SLB_VSID_SHIFT_1T);
- lpcr = kvm->arch.lpcr & ~LPCR_VRMASD;
- lpcr |= senc << (LPCR_VRMASD_SH - 4);
- kvm->arch.lpcr = lpcr;
+ lpcr_mask = LPCR_VRMASD;
+ /* the -4 is to account for senc values starting at 0x10 */
+ lpcr = senc << (LPCR_VRMASD_SH - 4);
/* Create HPTEs in the hash page table for the VRMA */
kvmppc_map_vrma(vcpu, memslot, porder);
kvm->arch.rma = ri;
/* Update LPCR and RMOR */
- lpcr = kvm->arch.lpcr;
if (cpu_has_feature(CPU_FTR_ARCH_201)) {
/* PPC970; insert RMLS value (split field) in HID4 */
- lpcr &= ~((1ul << HID4_RMLS0_SH) |
- (3ul << HID4_RMLS2_SH));
- lpcr |= ((rmls >> 2) << HID4_RMLS0_SH) |
+ lpcr_mask = (1ul << HID4_RMLS0_SH) |
+ (3ul << HID4_RMLS2_SH) | HID4_RMOR;
+ lpcr = ((rmls >> 2) << HID4_RMLS0_SH) |
((rmls & 3) << HID4_RMLS2_SH);
/* RMOR is also in HID4 */
lpcr |= ((ri->base_pfn >> (26 - PAGE_SHIFT)) & 0xffff)
<< HID4_RMOR_SH;
} else {
/* POWER7 */
- lpcr &= ~(LPCR_VPM0 | LPCR_VRMA_L);
- lpcr |= rmls << LPCR_RMLS_SH;
+ lpcr_mask = LPCR_VPM0 | LPCR_VRMA_L | LPCR_RMLS;
+ lpcr = rmls << LPCR_RMLS_SH;
kvm->arch.rmor = ri->base_pfn << PAGE_SHIFT;
}
- kvm->arch.lpcr = lpcr;
pr_info("KVM: Using RMO at %lx size %lx (LPCR = %lx)\n",
ri->base_pfn << PAGE_SHIFT, rma_size, lpcr);
}
}
+ kvmppc_update_lpcr(kvm, lpcr, lpcr_mask);
+
/* Order updates to kvm->arch.lpcr etc. vs. rma_setup_done */
smp_wmb();
kvm->arch.rma_setup_done = 1;
goto out_srcu;
}
-int kvmppc_core_init_vm(struct kvm *kvm)
+static int kvmppc_core_init_vm_hv(struct kvm *kvm)
{
unsigned long lpcr, lpid;
*/
cpumask_setall(&kvm->arch.need_tlb_flush);
- INIT_LIST_HEAD(&kvm->arch.spapr_tce_tables);
- INIT_LIST_HEAD(&kvm->arch.rtas_tokens);
-
kvm->arch.rma = NULL;
kvm->arch.host_sdr1 = mfspr(SPRN_SDR1);
return 0;
}
-void kvmppc_core_destroy_vm(struct kvm *kvm)
+static void kvmppc_free_vcores(struct kvm *kvm)
+{
+ long int i;
+
+ for (i = 0; i < KVM_MAX_VCORES; ++i)
+ kfree(kvm->arch.vcores[i]);
+ kvm->arch.online_vcores = 0;
+}
+
+static void kvmppc_core_destroy_vm_hv(struct kvm *kvm)
{
uninhibit_secondary_onlining();
+ kvmppc_free_vcores(kvm);
if (kvm->arch.rma) {
kvm_release_rma(kvm->arch.rma);
kvm->arch.rma = NULL;
}
- kvmppc_rtas_tokens_free(kvm);
-
kvmppc_free_hpt(kvm);
- WARN_ON(!list_empty(&kvm->arch.spapr_tce_tables));
}
-/* These are stubs for now */
-void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
+/* We don't need to emulate any privileged instructions or dcbz */
+static int kvmppc_core_emulate_op_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ unsigned int inst, int *advance)
{
+ return EMULATE_FAIL;
}
-/* We don't need to emulate any privileged instructions or dcbz */
-int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
- unsigned int inst, int *advance)
+static int kvmppc_core_emulate_mtspr_hv(struct kvm_vcpu *vcpu, int sprn,
+ ulong spr_val)
{
return EMULATE_FAIL;
}
-int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val)
+static int kvmppc_core_emulate_mfspr_hv(struct kvm_vcpu *vcpu, int sprn,
+ ulong *spr_val)
{
return EMULATE_FAIL;
}
-int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val)
+static int kvmppc_core_check_processor_compat_hv(void)
{
- return EMULATE_FAIL;
+ if (!cpu_has_feature(CPU_FTR_HVMODE))
+ return -EIO;
+ return 0;
}
-static int kvmppc_book3s_hv_init(void)
+static long kvm_arch_vm_ioctl_hv(struct file *filp,
+ unsigned int ioctl, unsigned long arg)
{
- int r;
+ struct kvm *kvm __maybe_unused = filp->private_data;
+ void __user *argp = (void __user *)arg;
+ long r;
- r = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);
+ switch (ioctl) {
- if (r)
+ case KVM_ALLOCATE_RMA: {
+ struct kvm_allocate_rma rma;
+ struct kvm *kvm = filp->private_data;
+
+ r = kvm_vm_ioctl_allocate_rma(kvm, &rma);
+ if (r >= 0 && copy_to_user(argp, &rma, sizeof(rma)))
+ r = -EFAULT;
+ break;
+ }
+
+ case KVM_PPC_ALLOCATE_HTAB: {
+ u32 htab_order;
+
+ r = -EFAULT;
+ if (get_user(htab_order, (u32 __user *)argp))
+ break;
+ r = kvmppc_alloc_reset_hpt(kvm, &htab_order);
+ if (r)
+ break;
+ r = -EFAULT;
+ if (put_user(htab_order, (u32 __user *)argp))
+ break;
+ r = 0;
+ break;
+ }
+
+ case KVM_PPC_GET_HTAB_FD: {
+ struct kvm_get_htab_fd ghf;
+
+ r = -EFAULT;
+ if (copy_from_user(&ghf, argp, sizeof(ghf)))
+ break;
+ r = kvm_vm_ioctl_get_htab_fd(kvm, &ghf);
+ break;
+ }
+
+ default:
+ r = -ENOTTY;
+ }
+
+ return r;
+}
+
+static struct kvmppc_ops kvm_ops_hv = {
+ .is_hv_enabled = true,
+ .get_sregs = kvm_arch_vcpu_ioctl_get_sregs_hv,
+ .set_sregs = kvm_arch_vcpu_ioctl_set_sregs_hv,
+ .get_one_reg = kvmppc_get_one_reg_hv,
+ .set_one_reg = kvmppc_set_one_reg_hv,
+ .vcpu_load = kvmppc_core_vcpu_load_hv,
+ .vcpu_put = kvmppc_core_vcpu_put_hv,
+ .set_msr = kvmppc_set_msr_hv,
+ .vcpu_run = kvmppc_vcpu_run_hv,
+ .vcpu_create = kvmppc_core_vcpu_create_hv,
+ .vcpu_free = kvmppc_core_vcpu_free_hv,
+ .check_requests = kvmppc_core_check_requests_hv,
+ .get_dirty_log = kvm_vm_ioctl_get_dirty_log_hv,
+ .flush_memslot = kvmppc_core_flush_memslot_hv,
+ .prepare_memory_region = kvmppc_core_prepare_memory_region_hv,
+ .commit_memory_region = kvmppc_core_commit_memory_region_hv,
+ .unmap_hva = kvm_unmap_hva_hv,
+ .unmap_hva_range = kvm_unmap_hva_range_hv,
+ .age_hva = kvm_age_hva_hv,
+ .test_age_hva = kvm_test_age_hva_hv,
+ .set_spte_hva = kvm_set_spte_hva_hv,
+ .mmu_destroy = kvmppc_mmu_destroy_hv,
+ .free_memslot = kvmppc_core_free_memslot_hv,
+ .create_memslot = kvmppc_core_create_memslot_hv,
+ .init_vm = kvmppc_core_init_vm_hv,
+ .destroy_vm = kvmppc_core_destroy_vm_hv,
+ .get_smmu_info = kvm_vm_ioctl_get_smmu_info_hv,
+ .emulate_op = kvmppc_core_emulate_op_hv,
+ .emulate_mtspr = kvmppc_core_emulate_mtspr_hv,
+ .emulate_mfspr = kvmppc_core_emulate_mfspr_hv,
+ .fast_vcpu_kick = kvmppc_fast_vcpu_kick_hv,
+ .arch_vm_ioctl = kvm_arch_vm_ioctl_hv,
+};
+
+static int kvmppc_book3s_init_hv(void)
+{
+ int r;
+ /*
+ * FIXME!! Do we need to check on all cpus ?
+ */
+ r = kvmppc_core_check_processor_compat_hv();
+ if (r < 0)
return r;
- r = kvmppc_mmu_hv_init();
+ kvm_ops_hv.owner = THIS_MODULE;
+ kvmppc_hv_ops = &kvm_ops_hv;
+ r = kvmppc_mmu_hv_init();
return r;
}
-static void kvmppc_book3s_hv_exit(void)
+static void kvmppc_book3s_exit_hv(void)
{
- kvm_exit();
+ kvmppc_hv_ops = NULL;
}
-module_init(kvmppc_book3s_hv_init);
-module_exit(kvmppc_book3s_hv_exit);
+module_init(kvmppc_book3s_init_hv);
+module_exit(kvmppc_book3s_exit_hv);
+MODULE_LICENSE("GPL");
projects / deliverable / linux.git / blobdiff