Commit ba4e6279 authored by Paolo Bonzini's avatar Paolo Bonzini

Merge tag 'kvm-ppc-next-5.8-1' of...

Merge tag 'kvm-ppc-next-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD

PPC KVM update for 5.8

- Updates and bug fixes for secure guest support
- Other minor bug fixes and cleanups.
parents 3741679b 11362b1b
......@@ -155,12 +155,11 @@ extern void kvmppc_mmu_unmap_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte)
extern int kvmppc_mmu_map_segment(struct kvm_vcpu *vcpu, ulong eaddr);
extern void kvmppc_mmu_flush_segment(struct kvm_vcpu *vcpu, ulong eaddr, ulong seg_size);
extern void kvmppc_mmu_flush_segments(struct kvm_vcpu *vcpu);
extern int kvmppc_book3s_hv_page_fault(struct kvm_run *run,
struct kvm_vcpu *vcpu, unsigned long addr,
unsigned long status);
extern int kvmppc_book3s_hv_page_fault(struct kvm_vcpu *vcpu,
unsigned long addr, unsigned long status);
extern long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr,
unsigned long slb_v, unsigned long valid);
extern int kvmppc_hv_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_hv_emulate_mmio(struct kvm_vcpu *vcpu,
unsigned long gpa, gva_t ea, int is_store);
extern void kvmppc_mmu_hpte_cache_map(struct kvm_vcpu *vcpu, struct hpte_cache *pte);
......@@ -174,8 +173,7 @@ extern void kvmppc_mmu_hpte_sysexit(void);
extern int kvmppc_mmu_hv_init(void);
extern int kvmppc_book3s_hcall_implemented(struct kvm *kvm, unsigned long hc);
extern int kvmppc_book3s_radix_page_fault(struct kvm_run *run,
struct kvm_vcpu *vcpu,
extern int kvmppc_book3s_radix_page_fault(struct kvm_vcpu *vcpu,
unsigned long ea, unsigned long dsisr);
extern unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid,
gva_t eaddr, void *to, void *from,
......@@ -234,7 +232,7 @@ extern void kvmppc_trigger_fac_interrupt(struct kvm_vcpu *vcpu, ulong fac);
extern void kvmppc_set_bat(struct kvm_vcpu *vcpu, struct kvmppc_bat *bat,
bool upper, u32 val);
extern void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr);
extern int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu);
extern int kvmppc_emulate_paired_single(struct kvm_vcpu *vcpu);
extern kvm_pfn_t kvmppc_gpa_to_pfn(struct kvm_vcpu *vcpu, gpa_t gpa,
bool writing, bool *writable);
extern void kvmppc_add_revmap_chain(struct kvm *kvm, struct revmap_entry *rev,
......@@ -300,12 +298,12 @@ void kvmhv_set_ptbl_entry(unsigned int lpid, u64 dw0, u64 dw1);
void kvmhv_release_all_nested(struct kvm *kvm);
long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu);
long kvmhv_do_nested_tlbie(struct kvm_vcpu *vcpu);
int kvmhv_run_single_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu,
int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu,
u64 time_limit, unsigned long lpcr);
void kvmhv_save_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr);
void kvmhv_restore_hv_return_state(struct kvm_vcpu *vcpu,
struct hv_guest_state *hr);
long int kvmhv_nested_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu);
long int kvmhv_nested_page_fault(struct kvm_vcpu *vcpu);
void kvmppc_giveup_fac(struct kvm_vcpu *vcpu, ulong fac);
......
......@@ -795,7 +795,6 @@ struct kvm_vcpu_arch {
struct mmio_hpte_cache_entry *pgfault_cache;
struct task_struct *run_task;
struct kvm_run *kvm_run;
spinlock_t vpa_update_lock;
struct kvmppc_vpa vpa;
......
......@@ -58,28 +58,28 @@ enum xlate_readwrite {
XLATE_WRITE /* check for write permissions */
};
extern int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu);
extern int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu);
extern int kvmppc_vcpu_run(struct kvm_vcpu *vcpu);
extern int __kvmppc_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu);
extern void kvmppc_handler_highmem(void);
extern void kvmppc_dump_vcpu(struct kvm_vcpu *vcpu);
extern int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_load(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian);
extern int kvmppc_handle_loads(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_loads(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian);
extern int kvmppc_handle_vsx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_vsx_load(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian, int mmio_sign_extend);
extern int kvmppc_handle_vmx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_vmx_load(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes, int is_default_endian);
extern int kvmppc_handle_vmx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_vmx_store(struct kvm_vcpu *vcpu,
unsigned int rs, unsigned int bytes, int is_default_endian);
extern int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_store(struct kvm_vcpu *vcpu,
u64 val, unsigned int bytes,
int is_default_endian);
extern int kvmppc_handle_vsx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_vsx_store(struct kvm_vcpu *vcpu,
int rs, unsigned int bytes,
int is_default_endian);
......@@ -90,10 +90,9 @@ extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
bool data);
extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
bool data);
extern int kvmppc_emulate_instruction(struct kvm_run *run,
struct kvm_vcpu *vcpu);
extern int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu);
extern int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu);
extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu);
extern int kvmppc_emulate_mmio(struct kvm_vcpu *vcpu);
extern void kvmppc_emulate_dec(struct kvm_vcpu *vcpu);
extern u32 kvmppc_get_dec(struct kvm_vcpu *vcpu, u64 tb);
extern void kvmppc_decrementer_func(struct kvm_vcpu *vcpu);
......@@ -267,7 +266,7 @@ struct kvmppc_ops {
void (*vcpu_put)(struct kvm_vcpu *vcpu);
void (*inject_interrupt)(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);
void (*set_msr)(struct kvm_vcpu *vcpu, u64 msr);
int (*vcpu_run)(struct kvm_run *run, struct kvm_vcpu *vcpu);
int (*vcpu_run)(struct kvm_vcpu *vcpu);
int (*vcpu_create)(struct kvm_vcpu *vcpu);
void (*vcpu_free)(struct kvm_vcpu *vcpu);
int (*check_requests)(struct kvm_vcpu *vcpu);
......@@ -291,7 +290,7 @@ struct kvmppc_ops {
int (*init_vm)(struct kvm *kvm);
void (*destroy_vm)(struct kvm *kvm);
int (*get_smmu_info)(struct kvm *kvm, struct kvm_ppc_smmu_info *info);
int (*emulate_op)(struct kvm_run *run, struct kvm_vcpu *vcpu,
int (*emulate_op)(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance);
int (*emulate_mtspr)(struct kvm_vcpu *vcpu, int sprn, ulong spr_val);
int (*emulate_mfspr)(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val);
......
......@@ -755,9 +755,9 @@ void kvmppc_set_msr(struct kvm_vcpu *vcpu, u64 msr)
}
EXPORT_SYMBOL_GPL(kvmppc_set_msr);
int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
int kvmppc_vcpu_run(struct kvm_vcpu *vcpu)
{
return vcpu->kvm->arch.kvm_ops->vcpu_run(kvm_run, vcpu);
return vcpu->kvm->arch.kvm_ops->vcpu_run(vcpu);
}
int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
......
......@@ -18,7 +18,7 @@ extern void kvm_set_spte_hva_hv(struct kvm *kvm, unsigned long hva, pte_t pte);
extern int kvmppc_mmu_init_pr(struct kvm_vcpu *vcpu);
extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu);
extern int kvmppc_core_emulate_op_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_core_emulate_op_pr(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance);
extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu,
int sprn, ulong spr_val);
......
......@@ -413,7 +413,7 @@ static int instruction_is_store(unsigned int instr)
return (instr & mask) != 0;
}
int kvmppc_hv_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_hv_emulate_mmio(struct kvm_vcpu *vcpu,
unsigned long gpa, gva_t ea, int is_store)
{
u32 last_inst;
......@@ -473,10 +473,10 @@ int kvmppc_hv_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu,
vcpu->arch.paddr_accessed = gpa;
vcpu->arch.vaddr_accessed = ea;
return kvmppc_emulate_mmio(run, vcpu);
return kvmppc_emulate_mmio(vcpu);
}
int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_book3s_hv_page_fault(struct kvm_vcpu *vcpu,
unsigned long ea, unsigned long dsisr)
{
struct kvm *kvm = vcpu->kvm;
......@@ -499,7 +499,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
pte_t pte, *ptep;
if (kvm_is_radix(kvm))
return kvmppc_book3s_radix_page_fault(run, vcpu, ea, dsisr);
return kvmppc_book3s_radix_page_fault(vcpu, ea, dsisr);
/*
* Real-mode code has already searched the HPT and found the
......@@ -519,7 +519,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
gpa_base = r & HPTE_R_RPN & ~(psize - 1);
gfn_base = gpa_base >> PAGE_SHIFT;
gpa = gpa_base | (ea & (psize - 1));
return kvmppc_hv_emulate_mmio(run, vcpu, gpa, ea,
return kvmppc_hv_emulate_mmio(vcpu, gpa, ea,
dsisr & DSISR_ISSTORE);
}
}
......@@ -555,7 +555,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
/* No memslot means it's an emulated MMIO region */
if (!memslot || (memslot->flags & KVM_MEMSLOT_INVALID))
return kvmppc_hv_emulate_mmio(run, vcpu, gpa, ea,
return kvmppc_hv_emulate_mmio(vcpu, gpa, ea,
dsisr & DSISR_ISSTORE);
/*
......
......@@ -353,7 +353,13 @@ static struct kmem_cache *kvm_pmd_cache;
static pte_t *kvmppc_pte_alloc(void)
{
return kmem_cache_alloc(kvm_pte_cache, GFP_KERNEL);
pte_t *pte;
pte = kmem_cache_alloc(kvm_pte_cache, GFP_KERNEL);
/* pmd_populate() will only reference _pa(pte). */
kmemleak_ignore(pte);
return pte;
}
static void kvmppc_pte_free(pte_t *ptep)
......@@ -363,7 +369,13 @@ static void kvmppc_pte_free(pte_t *ptep)
static pmd_t *kvmppc_pmd_alloc(void)
{
return kmem_cache_alloc(kvm_pmd_cache, GFP_KERNEL);
pmd_t *pmd;
pmd = kmem_cache_alloc(kvm_pmd_cache, GFP_KERNEL);
/* pud_populate() will only reference _pa(pmd). */
kmemleak_ignore(pmd);
return pmd;
}
static void kvmppc_pmd_free(pmd_t *pmdp)
......@@ -417,9 +429,13 @@ void kvmppc_unmap_pte(struct kvm *kvm, pte_t *pte, unsigned long gpa,
* Callers are responsible for flushing the PWC.
*
* When page tables are being unmapped/freed as part of page fault path
* (full == false), ptes are not expected. There is code to unmap them
* and emit a warning if encountered, but there may already be data
* corruption due to the unexpected mappings.
* (full == false), valid ptes are generally not expected; however, there
* is one situation where they arise, which is when dirty page logging is
* turned off for a memslot while the VM is running. The new memslot
* becomes visible to page faults before the memslot commit function
* gets to flush the memslot, which can lead to a 2MB page mapping being
* installed for a guest physical address where there are already 64kB
* (or 4kB) mappings (of sub-pages of the same 2MB page).
*/
static void kvmppc_unmap_free_pte(struct kvm *kvm, pte_t *pte, bool full,
unsigned int lpid)
......@@ -433,7 +449,6 @@ static void kvmppc_unmap_free_pte(struct kvm *kvm, pte_t *pte, bool full,
for (it = 0; it < PTRS_PER_PTE; ++it, ++p) {
if (pte_val(*p) == 0)
continue;
WARN_ON_ONCE(1);
kvmppc_unmap_pte(kvm, p,
pte_pfn(*p) << PAGE_SHIFT,
PAGE_SHIFT, NULL, lpid);
......@@ -887,7 +902,7 @@ int kvmppc_book3s_instantiate_page(struct kvm_vcpu *vcpu,
return ret;
}
int kvmppc_book3s_radix_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_book3s_radix_page_fault(struct kvm_vcpu *vcpu,
unsigned long ea, unsigned long dsisr)
{
struct kvm *kvm = vcpu->kvm;
......@@ -933,7 +948,7 @@ int kvmppc_book3s_radix_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
kvmppc_core_queue_data_storage(vcpu, ea, dsisr);
return RESUME_GUEST;
}
return kvmppc_hv_emulate_mmio(run, vcpu, gpa, ea, writing);
return kvmppc_hv_emulate_mmio(vcpu, gpa, ea, writing);
}
if (memslot->flags & KVM_MEM_READONLY) {
......@@ -1115,6 +1130,11 @@ void kvmppc_radix_flush_memslot(struct kvm *kvm,
kvm->arch.lpid);
gpa += PAGE_SIZE;
}
/*
* Increase the mmu notifier sequence number to prevent any page
* fault that read the memslot earlier from writing a PTE.
*/
kvm->mmu_notifier_seq++;
spin_unlock(&kvm->mmu_lock);
}
......
......@@ -73,6 +73,7 @@ extern void kvm_spapr_tce_release_iommu_group(struct kvm *kvm,
struct kvmppc_spapr_tce_iommu_table *stit, *tmp;
struct iommu_table_group *table_group = NULL;
rcu_read_lock();
list_for_each_entry_rcu(stt, &kvm->arch.spapr_tce_tables, list) {
table_group = iommu_group_get_iommudata(grp);
......@@ -87,7 +88,9 @@ extern void kvm_spapr_tce_release_iommu_group(struct kvm *kvm,
kref_put(&stit->kref, kvm_spapr_tce_liobn_put);
}
}
cond_resched_rcu();
}
rcu_read_unlock();
}
extern long kvm_spapr_tce_attach_iommu_group(struct kvm *kvm, int tablefd,
......@@ -105,12 +108,14 @@ extern long kvm_spapr_tce_attach_iommu_group(struct kvm *kvm, int tablefd,
if (!f.file)
return -EBADF;
rcu_read_lock();
list_for_each_entry_rcu(stt, &kvm->arch.spapr_tce_tables, list) {
if (stt == f.file->private_data) {
found = true;
break;
}
}
rcu_read_unlock();
fdput(f);
......@@ -143,6 +148,7 @@ extern long kvm_spapr_tce_attach_iommu_group(struct kvm *kvm, int tablefd,
if (!tbl)
return -EINVAL;
rcu_read_lock();
list_for_each_entry_rcu(stit, &stt->iommu_tables, next) {
if (tbl != stit->tbl)
continue;
......@@ -150,14 +156,17 @@ extern long kvm_spapr_tce_attach_iommu_group(struct kvm *kvm, int tablefd,
if (!kref_get_unless_zero(&stit->kref)) {
/* stit is being destroyed */
iommu_tce_table_put(tbl);
rcu_read_unlock();
return -ENOTTY;
}
/*
* The table is already known to this KVM, we just increased
* its KVM reference counter and can return.
*/
rcu_read_unlock();
return 0;
}
rcu_read_unlock();
stit = kzalloc(sizeof(*stit), GFP_KERNEL);
if (!stit) {
......@@ -365,18 +374,19 @@ static long kvmppc_tce_validate(struct kvmppc_spapr_tce_table *stt,
if (kvmppc_tce_to_ua(stt->kvm, tce, &ua))
return H_TOO_HARD;
rcu_read_lock();
list_for_each_entry_rcu(stit, &stt->iommu_tables, next) {
unsigned long hpa = 0;
struct mm_iommu_table_group_mem_t *mem;
long shift = stit->tbl->it_page_shift;
mem = mm_iommu_lookup(stt->kvm->mm, ua, 1ULL << shift);
if (!mem)
return H_TOO_HARD;
if (mm_iommu_ua_to_hpa(mem, ua, shift, &hpa))
if (!mem || mm_iommu_ua_to_hpa(mem, ua, shift, &hpa)) {
rcu_read_unlock();
return H_TOO_HARD;
}
}
rcu_read_unlock();
return H_SUCCESS;
}
......
......@@ -235,7 +235,7 @@ void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val)
#endif
int kvmppc_core_emulate_op_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_core_emulate_op_pr(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance)
{
int emulated = EMULATE_DONE;
......@@ -371,13 +371,13 @@ int kvmppc_core_emulate_op_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
if (kvmppc_h_pr(vcpu, cmd) == EMULATE_DONE)
break;
run->papr_hcall.nr = cmd;
vcpu->run->papr_hcall.nr = cmd;
for (i = 0; i < 9; ++i) {
ulong gpr = kvmppc_get_gpr(vcpu, 4 + i);
run->papr_hcall.args[i] = gpr;
vcpu->run->papr_hcall.args[i] = gpr;
}
run->exit_reason = KVM_EXIT_PAPR_HCALL;
vcpu->run->exit_reason = KVM_EXIT_PAPR_HCALL;
vcpu->arch.hcall_needed = 1;
emulated = EMULATE_EXIT_USER;
break;
......@@ -629,7 +629,7 @@ int kvmppc_core_emulate_op_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
}
if (emulated == EMULATE_FAIL)
emulated = kvmppc_emulate_paired_single(run, vcpu);
emulated = kvmppc_emulate_paired_single(vcpu);
return emulated;
}
......
......@@ -1097,8 +1097,13 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
ret = kvmppc_h_svm_init_done(vcpu->kvm);
break;
case H_SVM_INIT_ABORT:
ret = H_UNSUPPORTED;
if (kvmppc_get_srr1(vcpu) & MSR_S)
/*
* Even if that call is made by the Ultravisor, the SSR1 value
* is the guest context one, with the secure bit clear as it has
* not yet been secured. So we can't check it here.
* Instead the kvm->arch.secure_guest flag is checked inside
* kvmppc_h_svm_init_abort().
*/
ret = kvmppc_h_svm_init_abort(vcpu->kvm);
break;
......@@ -1154,8 +1159,7 @@ static int kvmppc_hcall_impl_hv(unsigned long cmd)
return kvmppc_hcall_impl_hv_realmode(cmd);
}
static int kvmppc_emulate_debug_inst(struct kvm_run *run,
struct kvm_vcpu *vcpu)
static int kvmppc_emulate_debug_inst(struct kvm_vcpu *vcpu)
{
u32 last_inst;
......@@ -1169,8 +1173,8 @@ static int kvmppc_emulate_debug_inst(struct kvm_run *run,
}
if (last_inst == KVMPPC_INST_SW_BREAKPOINT) {
run->exit_reason = KVM_EXIT_DEBUG;
run->debug.arch.address = kvmppc_get_pc(vcpu);
vcpu->run->exit_reason = KVM_EXIT_DEBUG;
vcpu->run->debug.arch.address = kvmppc_get_pc(vcpu);
return RESUME_HOST;
} else {
kvmppc_core_queue_program(vcpu, SRR1_PROGILL);
......@@ -1271,9 +1275,10 @@ static int kvmppc_emulate_doorbell_instr(struct kvm_vcpu *vcpu)
return RESUME_GUEST;
}
static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
struct task_struct *tsk)
{
struct kvm_run *run = vcpu->run;
int r = RESUME_HOST;
vcpu->stat.sum_exits++;
......@@ -1408,7 +1413,7 @@ static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
swab32(vcpu->arch.emul_inst) :
vcpu->arch.emul_inst;
if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) {
r = kvmppc_emulate_debug_inst(run, vcpu);
r = kvmppc_emulate_debug_inst(vcpu);
} else {
kvmppc_core_queue_program(vcpu, SRR1_PROGILL);
r = RESUME_GUEST;
......@@ -1460,7 +1465,7 @@ static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
return r;
}
static int kvmppc_handle_nested_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu)
{
int r;
int srcu_idx;
......@@ -1518,7 +1523,7 @@ static int kvmppc_handle_nested_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
*/
case BOOK3S_INTERRUPT_H_DATA_STORAGE:
srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
r = kvmhv_nested_page_fault(run, vcpu);
r = kvmhv_nested_page_fault(vcpu);
srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx);
break;
case BOOK3S_INTERRUPT_H_INST_STORAGE:
......@@ -1528,7 +1533,7 @@ static int kvmppc_handle_nested_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
if (vcpu->arch.shregs.msr & HSRR1_HISI_WRITE)
vcpu->arch.fault_dsisr |= DSISR_ISSTORE;
srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
r = kvmhv_nested_page_fault(run, vcpu);
r = kvmhv_nested_page_fault(vcpu);
srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx);
break;
......@@ -2932,7 +2937,7 @@ static void post_guest_process(struct kvmppc_vcore *vc, bool is_master)
ret = RESUME_GUEST;
if (vcpu->arch.trap)
ret = kvmppc_handle_exit_hv(vcpu->arch.kvm_run, vcpu,
ret = kvmppc_handle_exit_hv(vcpu,
vcpu->arch.run_task);
vcpu->arch.ret = ret;
......@@ -3897,15 +3902,16 @@ static int kvmhv_setup_mmu(struct kvm_vcpu *vcpu)
return r;
}
static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
static int kvmppc_run_vcpu(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
int n_ceded, i, r;
struct kvmppc_vcore *vc;
struct kvm_vcpu *v;
trace_kvmppc_run_vcpu_enter(vcpu);
kvm_run->exit_reason = 0;
run->exit_reason = 0;
vcpu->arch.ret = RESUME_GUEST;
vcpu->arch.trap = 0;
kvmppc_update_vpas(vcpu);
......@@ -3917,7 +3923,6 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
spin_lock(&vc->lock);
vcpu->arch.ceded = 0;
vcpu->arch.run_task = current;
vcpu->arch.kvm_run = kvm_run;
vcpu->arch.stolen_logged = vcore_stolen_time(vc, mftb());
vcpu->arch.state = KVMPPC_VCPU_RUNNABLE;
vcpu->arch.busy_preempt = TB_NIL;
......@@ -3950,8 +3955,8 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
r = kvmhv_setup_mmu(vcpu);
spin_lock(&vc->lock);
if (r) {
kvm_run->exit_reason = KVM_EXIT_FAIL_ENTRY;
kvm_run->fail_entry.
run->exit_reason = KVM_EXIT_FAIL_ENTRY;
run->fail_entry.
hardware_entry_failure_reason = 0;
vcpu->arch.ret = r;
break;
......@@ -3970,7 +3975,7 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
if (signal_pending(v->arch.run_task)) {
kvmppc_remove_runnable(vc, v);
v->stat.signal_exits++;
v->arch.kvm_run->exit_reason = KVM_EXIT_INTR;
v->run->exit_reason = KVM_EXIT_INTR;
v->arch.ret = -EINTR;
wake_up(&v->arch.cpu_run);
}
......@@ -4011,7 +4016,7 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) {
kvmppc_remove_runnable(vc, vcpu);
vcpu->stat.signal_exits++;
kvm_run->exit_reason = KVM_EXIT_INTR;
run->exit_reason = KVM_EXIT_INTR;
vcpu->arch.ret = -EINTR;
}
......@@ -4022,15 +4027,15 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
wake_up(&v->arch.cpu_run);
}
trace_kvmppc_run_vcpu_exit(vcpu, kvm_run);
trace_kvmppc_run_vcpu_exit(vcpu);
spin_unlock(&vc->lock);
return vcpu->arch.ret;
}
int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
struct kvm_vcpu *vcpu, u64 time_limit,
int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit,
unsigned long lpcr)
{
struct kvm_run *run = vcpu->run;
int trap, r, pcpu;
int srcu_idx, lpid;
struct kvmppc_vcore *vc;
......@@ -4039,14 +4044,13 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
trace_kvmppc_run_vcpu_enter(vcpu);
kvm_run->exit_reason = 0;
run->exit_reason = 0;
vcpu->arch.ret = RESUME_GUEST;
vcpu->arch.trap = 0;
vc = vcpu->arch.vcore;
vcpu->arch.ceded = 0;
vcpu->arch.run_task = current;
vcpu->arch.kvm_run = kvm_run;
vcpu->arch.stolen_logged = vcore_stolen_time(vc, mftb());
vcpu->arch.state = KVMPPC_VCPU_RUNNABLE;
vcpu->arch.busy_preempt = TB_NIL;
......@@ -4164,9 +4168,9 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
r = RESUME_GUEST;
if (trap) {
if (!nested)
r = kvmppc_handle_exit_hv(kvm_run, vcpu, current);
r = kvmppc_handle_exit_hv(vcpu, current);
else
r = kvmppc_handle_nested_exit(kvm_run, vcpu);
r = kvmppc_handle_nested_exit(vcpu);
}
vcpu->arch.ret = r;
......@@ -4176,7 +4180,7 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
while (vcpu->arch.ceded && !kvmppc_vcpu_woken(vcpu)) {
if (signal_pending(current)) {
vcpu->stat.signal_exits++;
kvm_run->exit_reason = KVM_EXIT_INTR;
run->exit_reason = KVM_EXIT_INTR;
vcpu->arch.ret = -EINTR;
break;
}
......@@ -4192,13 +4196,13 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
done:
kvmppc_remove_runnable(vc, vcpu);
trace_kvmppc_run_vcpu_exit(vcpu, kvm_run);
trace_kvmppc_run_vcpu_exit(vcpu);
return vcpu->arch.ret;
sigpend:
vcpu->stat.signal_exits++;
kvm_run->exit_reason = KVM_EXIT_INTR;
run->exit_reason = KVM_EXIT_INTR;
vcpu->arch.ret = -EINTR;
out:
local_irq_enable();
......@@ -4206,8 +4210,9 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
goto done;
}
static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
static int kvmppc_vcpu_run_hv(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
int r;
int srcu_idx;
unsigned long ebb_regs[3] = {}; /* shut up GCC */
......@@ -4291,10 +4296,10 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
*/
if (kvm->arch.threads_indep && kvm_is_radix(kvm) &&
!no_mixing_hpt_and_radix)
r = kvmhv_run_single_vcpu(run, vcpu, ~(u64)0,
r = kvmhv_run_single_vcpu(vcpu, ~(u64)0,
vcpu->arch.vcore->lpcr);
else
r = kvmppc_run_vcpu(run, vcpu);
r = kvmppc_run_vcpu(vcpu);
if (run->exit_reason == KVM_EXIT_PAPR_HCALL &&
!(vcpu->arch.shregs.msr & MSR_PR)) {
......@@ -4304,7 +4309,7 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
kvmppc_core_prepare_to_enter(vcpu);
} else if (r == RESUME_PAGE_FAULT) {
srcu_idx = srcu_read_lock(&kvm->srcu);
r = kvmppc_book3s_hv_page_fault(run, vcpu,
r = kvmppc_book3s_hv_page_fault(vcpu,
vcpu->arch.fault_dar, vcpu->arch.fault_dsisr);
srcu_read_unlock(&kvm->srcu, srcu_idx);
} else if (r == RESUME_PASSTHROUGH) {
......@@ -4978,7 +4983,7 @@ static void kvmppc_core_destroy_vm_hv(struct kvm *kvm)
}
/* 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,
static int kvmppc_core_emulate_op_hv(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance)
{
return EMULATE_FAIL;
......
......@@ -290,8 +290,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu)
r = RESUME_HOST;
break;
}
r = kvmhv_run_single_vcpu(vcpu->arch.kvm_run, vcpu, hdec_exp,
lpcr);
r = kvmhv_run_single_vcpu(vcpu, hdec_exp, lpcr);
} while (is_kvmppc_resume_guest(r));
/* save L2 state for return */
......@@ -1257,8 +1256,7 @@ static inline int kvmppc_radix_shift_to_level(int shift)
}
/* called with gp->tlb_lock held */
static long int __kvmhv_nested_page_fault(struct kvm_run *run,
struct kvm_vcpu *vcpu,
static long int __kvmhv_nested_page_fault(struct kvm_vcpu *vcpu,
struct kvm_nested_guest *gp)
{
struct kvm *kvm = vcpu->kvm;
......@@ -1341,7 +1339,7 @@ static long int __kvmhv_nested_page_fault(struct kvm_run *run,
}
/* passthrough of emulated MMIO case */
return kvmppc_hv_emulate_mmio(run, vcpu, gpa, ea, writing);
return kvmppc_hv_emulate_mmio(vcpu, gpa, ea, writing);
}
if (memslot->flags & KVM_MEM_READONLY) {
if (writing) {
......@@ -1416,7 +1414,6 @@ static long int __kvmhv_nested_page_fault(struct kvm_run *run,
rmapp = &memslot->arch.rmap[gfn - memslot->base_gfn];
ret = kvmppc_create_pte(kvm, gp->shadow_pgtable, pte, n_gpa, level,
mmu_seq, gp->shadow_lpid, rmapp, &n_rmap);
if (n_rmap)
kfree(n_rmap);
if (ret == -EAGAIN)
ret = RESUME_GUEST; /* Let the guest try again */
......@@ -1428,13 +1425,13 @@ static long int __kvmhv_nested_page_fault(struct kvm_run *run,
return RESUME_GUEST;
}
long int kvmhv_nested_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu)
long int kvmhv_nested_page_fault(struct kvm_vcpu *vcpu)
{
struct kvm_nested_guest *gp = vcpu->arch.nested;
long int ret;
mutex_lock(&gp->tlb_lock);
ret = __kvmhv_nested_page_fault(run, vcpu, gp);
ret = __kvmhv_nested_page_fault(vcpu, gp);
mutex_unlock(&gp->tlb_lock);
return ret;
}
......
......@@ -749,6 +749,20 @@ static u64 kvmppc_get_secmem_size(void)
const __be32 *prop;
u64 size = 0;
/*
* First try the new ibm,secure-memory nodes which supersede the
* secure-memory-ranges property.
* If we found some, no need to read the deprecated ones.
*/
for_each_compatible_node(np, NULL, "ibm,secure-memory") {
prop = of_get_property(np, "reg", &len);
if (!prop)
continue;
size += of_read_number(prop + 2, 2);
}
if (size)
return size;
np = of_find_compatible_node(NULL, NULL, "ibm,uv-firmware");
if (!np)
goto out;
......
This diff is collapsed.
......@@ -700,7 +700,7 @@ static bool kvmppc_visible_gpa(struct kvm_vcpu *vcpu, gpa_t gpa)
return kvm_is_visible_gfn(vcpu->kvm, gpa >> PAGE_SHIFT);
}
int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
static int kvmppc_handle_pagefault(struct kvm_vcpu *vcpu,
ulong eaddr, int vec)
{
bool data = (vec == BOOK3S_INTERRUPT_DATA_STORAGE);
......@@ -795,7 +795,7 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
/* The guest's PTE is not mapped yet. Map on the host */
if (kvmppc_mmu_map_page(vcpu, &pte, iswrite) == -EIO) {
/* Exit KVM if mapping failed */
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
return RESUME_HOST;
}
if (data)
......@@ -808,7 +808,7 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
vcpu->stat.mmio_exits++;
vcpu->arch.paddr_accessed = pte.raddr;
vcpu->arch.vaddr_accessed = pte.eaddr;
r = kvmppc_emulate_mmio(run, vcpu);
r = kvmppc_emulate_mmio(vcpu);
if ( r == RESUME_HOST_NV )
r = RESUME_HOST;
}
......@@ -992,7 +992,7 @@ static void kvmppc_emulate_fac(struct kvm_vcpu *vcpu, ulong fac)
enum emulation_result er = EMULATE_FAIL;
if (!(kvmppc_get_msr(vcpu) & MSR_PR))
er = kvmppc_emulate_instruction(vcpu->run, vcpu);
er = kvmppc_emulate_instruction(vcpu);
if ((er != EMULATE_DONE) && (er != EMULATE_AGAIN)) {
/* Couldn't emulate, trigger interrupt in guest */
......@@ -1089,8 +1089,7 @@ static void kvmppc_clear_debug(struct kvm_vcpu *vcpu)
}
}
static int kvmppc_exit_pr_progint(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned int exit_nr)
static int kvmppc_exit_pr_progint(struct kvm_vcpu *vcpu, unsigned int exit_nr)
{
enum emulation_result er;
ulong flags;
......@@ -1124,7 +1123,7 @@ static int kvmppc_exit_pr_progint(struct kvm_run *run, struct kvm_vcpu *vcpu,
}
vcpu->stat.emulated_inst_exits++;
er = kvmppc_emulate_instruction(run, vcpu);
er = kvmppc_emulate_instruction(vcpu);
switch (er) {
case EMULATE_DONE:
r = RESUME_GUEST_NV;
......@@ -1139,7 +1138,7 @@ static int kvmppc_exit_pr_progint(struct kvm_run *run, struct kvm_vcpu *vcpu,
r = RESUME_GUEST;
break;
case EMULATE_DO_MMIO:
run->exit_reason = KVM_EXIT_MMIO;
vcpu->run->exit_reason = KVM_EXIT_MMIO;
r = RESUME_HOST_NV;
break;
case EMULATE_EXIT_USER:
......@@ -1198,7 +1197,7 @@ int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
/* only care about PTEG not found errors, but leave NX alone */
if (shadow_srr1 & 0x40000000) {
int idx = srcu_read_lock(&vcpu->kvm->srcu);
r = kvmppc_handle_pagefault(run, vcpu, kvmppc_get_pc(vcpu), exit_nr);
r = kvmppc_handle_pagefault(vcpu, kvmppc_get_pc(vcpu), exit_nr);
srcu_read_unlock(&vcpu->kvm->srcu, idx);
vcpu->stat.sp_instruc++;
} else if (vcpu->arch.mmu.is_dcbz32(vcpu) &&
......@@ -1248,7 +1247,7 @@ int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
*/
if (fault_dsisr & (DSISR_NOHPTE | DSISR_PROTFAULT)) {
int idx = srcu_read_lock(&vcpu->kvm->srcu);
r = kvmppc_handle_pagefault(run, vcpu, dar, exit_nr);
r = kvmppc_handle_pagefault(vcpu, dar, exit_nr);
srcu_read_unlock(&vcpu->kvm->srcu, idx);
} else {
kvmppc_core_queue_data_storage(vcpu, dar, fault_dsisr);
......@@ -1292,7 +1291,7 @@ int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
break;
case BOOK3S_INTERRUPT_PROGRAM:
case BOOK3S_INTERRUPT_H_EMUL_ASSIST:
r = kvmppc_exit_pr_progint(run, vcpu, exit_nr);
r = kvmppc_exit_pr_progint(vcpu, exit_nr);
break;
case BOOK3S_INTERRUPT_SYSCALL:
{
......@@ -1370,7 +1369,7 @@ int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
emul = kvmppc_get_last_inst(vcpu, INST_GENERIC,
&last_inst);
if (emul == EMULATE_DONE)
r = kvmppc_exit_pr_progint(run, vcpu, exit_nr);
r = kvmppc_exit_pr_progint(vcpu, exit_nr);
else
r = RESUME_GUEST;
......@@ -1825,8 +1824,9 @@ static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu)
vfree(vcpu_book3s);
}
static int kvmppc_vcpu_run_pr(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
static int kvmppc_vcpu_run_pr(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
int ret;
#ifdef CONFIG_ALTIVEC
unsigned long uninitialized_var(vrsave);
......@@ -1834,7 +1834,7 @@ static int kvmppc_vcpu_run_pr(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
/* Check if we can run the vcpu at all */
if (!vcpu->arch.sane) {
kvm_run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = -EINVAL;
goto out;
}
......@@ -1861,7 +1861,7 @@ static int kvmppc_vcpu_run_pr(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
kvmppc_fix_ee_before_entry();
ret = __kvmppc_vcpu_run(kvm_run, vcpu);
ret = __kvmppc_vcpu_run(run, vcpu);
kvmppc_clear_debug(vcpu);
......
......@@ -729,13 +729,14 @@ int kvmppc_core_check_requests(struct kvm_vcpu *vcpu)
return r;
}
int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
int kvmppc_vcpu_run(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
int ret, s;
struct debug_reg debug;
if (!vcpu->arch.sane) {
kvm_run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
return -EINVAL;
}
......@@ -777,7 +778,7 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
vcpu->arch.pgdir = vcpu->kvm->mm->pgd;
kvmppc_fix_ee_before_entry();
ret = __kvmppc_vcpu_run(kvm_run, vcpu);
ret = __kvmppc_vcpu_run(run, vcpu);
/* No need for guest_exit. It's done in handle_exit.
We also get here with interrupts enabled. */
......@@ -799,11 +800,11 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
return ret;
}
static int emulation_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
static int emulation_exit(struct kvm_vcpu *vcpu)
{
enum emulation_result er;
er = kvmppc_emulate_instruction(run, vcpu);
er = kvmppc_emulate_instruction(vcpu);
switch (er) {
case EMULATE_DONE:
/* don't overwrite subtypes, just account kvm_stats */
......@@ -820,8 +821,8 @@ static int emulation_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
__func__, vcpu->arch.regs.nip, vcpu->arch.last_inst);
/* For debugging, encode the failing instruction and
* report it to userspace. */
run->hw.hardware_exit_reason = ~0ULL << 32;
run->hw.hardware_exit_reason |= vcpu->arch.last_inst;
vcpu->run->hw.hardware_exit_reason = ~0ULL << 32;
vcpu->run->hw.hardware_exit_reason |= vcpu->arch.last_inst;
kvmppc_core_queue_program(vcpu, ESR_PIL);
return RESUME_HOST;
......@@ -833,8 +834,9 @@ static int emulation_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
}
}
static int kvmppc_handle_debug(struct kvm_run *run, struct kvm_vcpu *vcpu)
static int kvmppc_handle_debug(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
struct debug_reg *dbg_reg = &(vcpu->arch.dbg_reg);
u32 dbsr = vcpu->arch.dbsr;
......@@ -953,7 +955,7 @@ static void kvmppc_restart_interrupt(struct kvm_vcpu *vcpu,
}
}
static int kvmppc_resume_inst_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
static int kvmppc_resume_inst_load(struct kvm_vcpu *vcpu,
enum emulation_result emulated, u32 last_inst)
{
switch (emulated) {
......@@ -965,8 +967,8 @@ static int kvmppc_resume_inst_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
__func__, vcpu->arch.regs.nip);
/* For debugging, encode the failing instruction and
* report it to userspace. */
run->hw.hardware_exit_reason = ~0ULL << 32;
run->hw.hardware_exit_reason |= last_inst;
vcpu->run->hw.hardware_exit_reason = ~0ULL << 32;
vcpu->run->hw.hardware_exit_reason |= last_inst;
kvmppc_core_queue_program(vcpu, ESR_PIL);
return RESUME_HOST;
......@@ -1023,7 +1025,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
run->ready_for_interrupt_injection = 1;
if (emulated != EMULATE_DONE) {
r = kvmppc_resume_inst_load(run, vcpu, emulated, last_inst);
r = kvmppc_resume_inst_load(vcpu, emulated, last_inst);
goto out;
}
......@@ -1083,7 +1085,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
break;
case BOOKE_INTERRUPT_HV_PRIV:
r = emulation_exit(run, vcpu);
r = emulation_exit(vcpu);
break;
case BOOKE_INTERRUPT_PROGRAM:
......@@ -1093,7 +1095,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
* We are here because of an SW breakpoint instr,
* so lets return to host to handle.
*/
r = kvmppc_handle_debug(run, vcpu);
r = kvmppc_handle_debug(vcpu);
run->exit_reason = KVM_EXIT_DEBUG;
kvmppc_account_exit(vcpu, DEBUG_EXITS);
break;
......@@ -1114,7 +1116,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
break;
}
r = emulation_exit(run, vcpu);
r = emulation_exit(vcpu);
break;
case BOOKE_INTERRUPT_FP_UNAVAIL:
......@@ -1281,7 +1283,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
* actually RAM. */
vcpu->arch.paddr_accessed = gpaddr;
vcpu->arch.vaddr_accessed = eaddr;
r = kvmppc_emulate_mmio(run, vcpu);
r = kvmppc_emulate_mmio(vcpu);
kvmppc_account_exit(vcpu, MMIO_EXITS);
}
......@@ -1332,7 +1334,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
}
case BOOKE_INTERRUPT_DEBUG: {
r = kvmppc_handle_debug(run, vcpu);
r = kvmppc_handle_debug(vcpu);
if (r == RESUME_HOST)
run->exit_reason = KVM_EXIT_DEBUG;
kvmppc_account_exit(vcpu, DEBUG_EXITS);
......
......@@ -70,7 +70,7 @@ void kvmppc_set_tcr(struct kvm_vcpu *vcpu, u32 new_tcr);
void kvmppc_set_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits);
void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits);
int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_booke_emulate_op(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance);
int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val);
int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val);
......@@ -94,16 +94,12 @@ enum int_class {
void kvmppc_set_pending_interrupt(struct kvm_vcpu *vcpu, enum int_class type);
extern int kvmppc_core_emulate_op_e500(struct kvm_run *run,
struct kvm_vcpu *vcpu,
extern int kvmppc_core_emulate_op_e500(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance);
extern int kvmppc_core_emulate_mtspr_e500(struct kvm_vcpu *vcpu, int sprn,
ulong spr_val);
extern int kvmppc_core_emulate_mfspr_e500(struct kvm_vcpu *vcpu, int sprn,
ulong *spr_val);
extern int kvmppc_core_emulate_op_e500(struct kvm_run *run,
struct kvm_vcpu *vcpu,
unsigned int inst, int *advance);
extern int kvmppc_core_emulate_mtspr_e500(struct kvm_vcpu *vcpu, int sprn,
ulong spr_val);
extern int kvmppc_core_emulate_mfspr_e500(struct kvm_vcpu *vcpu, int sprn,
......
......@@ -39,7 +39,7 @@ static void kvmppc_emul_rfci(struct kvm_vcpu *vcpu)
kvmppc_set_msr(vcpu, vcpu->arch.csrr1);
}
int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_booke_emulate_op(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance)
{
int emulated = EMULATE_DONE;
......
......@@ -83,16 +83,16 @@ static int kvmppc_e500_emul_msgsnd(struct kvm_vcpu *vcpu, int rb)
}
#endif
static int kvmppc_e500_emul_ehpriv(struct kvm_run *run, struct kvm_vcpu *vcpu,
static int kvmppc_e500_emul_ehpriv(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance)
{
int emulated = EMULATE_DONE;
switch (get_oc(inst)) {
case EHPRIV_OC_DEBUG:
run->exit_reason = KVM_EXIT_DEBUG;
run->debug.arch.address = vcpu->arch.regs.nip;
run->debug.arch.status = 0;
vcpu->run->exit_reason = KVM_EXIT_DEBUG;
vcpu->run->debug.arch.address = vcpu->arch.regs.nip;
vcpu->run->debug.arch.status = 0;
kvmppc_account_exit(vcpu, DEBUG_EXITS);
emulated = EMULATE_EXIT_USER;
*advance = 0;
......@@ -125,7 +125,7 @@ static int kvmppc_e500_emul_mftmr(struct kvm_vcpu *vcpu, unsigned int inst,
return EMULATE_FAIL;
}
int kvmppc_core_emulate_op_e500(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_core_emulate_op_e500(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance)
{
int emulated = EMULATE_DONE;
......@@ -182,8 +182,7 @@ int kvmppc_core_emulate_op_e500(struct kvm_run *run, struct kvm_vcpu *vcpu,
break;
case XOP_EHPRIV:
emulated = kvmppc_e500_emul_ehpriv(run, vcpu, inst,
advance);
emulated = kvmppc_e500_emul_ehpriv(vcpu, inst, advance);
break;
default:
......@@ -197,7 +196,7 @@ int kvmppc_core_emulate_op_e500(struct kvm_run *run, struct kvm_vcpu *vcpu,
}
if (emulated == EMULATE_FAIL)
emulated = kvmppc_booke_emulate_op(run, vcpu, inst, advance);
emulated = kvmppc_booke_emulate_op(vcpu, inst, advance);
return emulated;
}
......
......@@ -191,7 +191,7 @@ static int kvmppc_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
/* XXX Should probably auto-generate instruction decoding for a particular core
* from opcode tables in the future. */
int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu)
{
u32 inst;
int rs, rt, sprn;
......@@ -270,9 +270,9 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
* these are illegal instructions.
*/
if (inst == KVMPPC_INST_SW_BREAKPOINT) {
run->exit_reason = KVM_EXIT_DEBUG;
run->debug.arch.status = 0;
run->debug.arch.address = kvmppc_get_pc(vcpu);
vcpu->run->exit_reason = KVM_EXIT_DEBUG;
vcpu->run->debug.arch.status = 0;
vcpu->run->debug.arch.address = kvmppc_get_pc(vcpu);
emulated = EMULATE_EXIT_USER;
advance = 0;
} else
......@@ -285,7 +285,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
}
if (emulated == EMULATE_FAIL) {
emulated = vcpu->kvm->arch.kvm_ops->emulate_op(run, vcpu, inst,
emulated = vcpu->kvm->arch.kvm_ops->emulate_op(vcpu, inst,
&advance);
if (emulated == EMULATE_AGAIN) {
advance = 0;
......
......@@ -71,7 +71,6 @@ static bool kvmppc_check_altivec_disabled(struct kvm_vcpu *vcpu)
*/
int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
u32 inst;
enum emulation_result emulated = EMULATE_FAIL;
int advance = 1;
......@@ -104,10 +103,10 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
int instr_byte_swap = op.type & BYTEREV;
if (op.type & SIGNEXT)
emulated = kvmppc_handle_loads(run, vcpu,
emulated = kvmppc_handle_loads(vcpu,
op.reg, size, !instr_byte_swap);
else
emulated = kvmppc_handle_load(run, vcpu,
emulated = kvmppc_handle_load(vcpu,
op.reg, size, !instr_byte_swap);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
......@@ -124,10 +123,10 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
vcpu->arch.mmio_sp64_extend = 1;
if (op.type & SIGNEXT)
emulated = kvmppc_handle_loads(run, vcpu,
emulated = kvmppc_handle_loads(vcpu,
KVM_MMIO_REG_FPR|op.reg, size, 1);
else
emulated = kvmppc_handle_load(run, vcpu,
emulated = kvmppc_handle_load(vcpu,
KVM_MMIO_REG_FPR|op.reg, size, 1);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
......@@ -164,12 +163,12 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
if (size == 16) {
vcpu->arch.mmio_vmx_copy_nums = 2;
emulated = kvmppc_handle_vmx_load(run,
vcpu, KVM_MMIO_REG_VMX|op.reg,
emulated = kvmppc_handle_vmx_load(vcpu,
KVM_MMIO_REG_VMX|op.reg,
8, 1);
} else {
vcpu->arch.mmio_vmx_copy_nums = 1;
emulated = kvmppc_handle_vmx_load(run, vcpu,
emulated = kvmppc_handle_vmx_load(vcpu,
KVM_MMIO_REG_VMX|op.reg,
size, 1);
}
......@@ -217,7 +216,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
io_size_each = op.element_size;
}
emulated = kvmppc_handle_vsx_load(run, vcpu,
emulated = kvmppc_handle_vsx_load(vcpu,
KVM_MMIO_REG_VSX|op.reg, io_size_each,
1, op.type & SIGNEXT);
break;
......@@ -227,8 +226,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
/* if need byte reverse, op.val has been reversed by
* analyse_instr().
*/
emulated = kvmppc_handle_store(run, vcpu, op.val,
size, 1);
emulated = kvmppc_handle_store(vcpu, op.val, size, 1);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
kvmppc_set_gpr(vcpu, op.update_reg, op.ea);
......@@ -250,7 +248,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
if (op.type & FPCONV)
vcpu->arch.mmio_sp64_extend = 1;
emulated = kvmppc_handle_store(run, vcpu,
emulated = kvmppc_handle_store(vcpu,
VCPU_FPR(vcpu, op.reg), size, 1);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
......@@ -290,12 +288,12 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
if (size == 16) {
vcpu->arch.mmio_vmx_copy_nums = 2;
emulated = kvmppc_handle_vmx_store(run,
vcpu, op.reg, 8, 1);
emulated = kvmppc_handle_vmx_store(vcpu,
op.reg, 8, 1);
} else {
vcpu->arch.mmio_vmx_copy_nums = 1;
emulated = kvmppc_handle_vmx_store(run,
vcpu, op.reg, size, 1);
emulated = kvmppc_handle_vmx_store(vcpu,
op.reg, size, 1);
}
break;
......@@ -338,7 +336,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
io_size_each = op.element_size;
}
emulated = kvmppc_handle_vsx_store(run, vcpu,
emulated = kvmppc_handle_vsx_store(vcpu,
op.reg, io_size_each, 1);
break;
}
......
......@@ -279,7 +279,7 @@ int kvmppc_sanity_check(struct kvm_vcpu *vcpu)
}
EXPORT_SYMBOL_GPL(kvmppc_sanity_check);
int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu)
int kvmppc_emulate_mmio(struct kvm_vcpu *vcpu)
{
enum emulation_result er;
int r;
......@@ -295,7 +295,7 @@ int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu)
r = RESUME_GUEST;
break;
case EMULATE_DO_MMIO:
run->exit_reason = KVM_EXIT_MMIO;
vcpu->run->exit_reason = KVM_EXIT_MMIO;
/* We must reload nonvolatiles because "update" load/store
* instructions modify register state. */
/* Future optimization: only reload non-volatiles if they were
......@@ -1107,9 +1107,9 @@ static inline u32 dp_to_sp(u64 fprd)
#define dp_to_sp(x) (x)
#endif /* CONFIG_PPC_FPU */
static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
struct kvm_run *run)
static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
u64 uninitialized_var(gpr);
if (run->mmio.len > sizeof(gpr)) {
......@@ -1219,10 +1219,11 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
}
}
static int __kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
static int __kvmppc_handle_load(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian, int sign_extend)
{
struct kvm_run *run = vcpu->run;
int idx, ret;
bool host_swabbed;
......@@ -1256,7 +1257,7 @@ static int __kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
srcu_read_unlock(&vcpu->kvm->srcu, idx);
if (!ret) {
kvmppc_complete_mmio_load(vcpu, run);
kvmppc_complete_mmio_load(vcpu);
vcpu->mmio_needed = 0;
return EMULATE_DONE;
}
......@@ -1264,24 +1265,24 @@ static int __kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
return EMULATE_DO_MMIO;
}
int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_handle_load(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian)
{
return __kvmppc_handle_load(run, vcpu, rt, bytes, is_default_endian, 0);
return __kvmppc_handle_load(vcpu, rt, bytes, is_default_endian, 0);
}
EXPORT_SYMBOL_GPL(kvmppc_handle_load);
/* Same as above, but sign extends */
int kvmppc_handle_loads(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_handle_loads(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian)
{
return __kvmppc_handle_load(run, vcpu, rt, bytes, is_default_endian, 1);
return __kvmppc_handle_load(vcpu, rt, bytes, is_default_endian, 1);
}
#ifdef CONFIG_VSX
int kvmppc_handle_vsx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_handle_vsx_load(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian, int mmio_sign_extend)
{
......@@ -1292,13 +1293,13 @@ int kvmppc_handle_vsx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
return EMULATE_FAIL;
while (vcpu->arch.mmio_vsx_copy_nums) {
emulated = __kvmppc_handle_load(run, vcpu, rt, bytes,
emulated = __kvmppc_handle_load(vcpu, rt, bytes,
is_default_endian, mmio_sign_extend);
if (emulated != EMULATE_DONE)
break;
vcpu->arch.paddr_accessed += run->mmio.len;
vcpu->arch.paddr_accessed += vcpu->run->mmio.len;
vcpu->arch.mmio_vsx_copy_nums--;
vcpu->arch.mmio_vsx_offset++;
......@@ -1307,9 +1308,10 @@ int kvmppc_handle_vsx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
}
#endif /* CONFIG_VSX */
int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_handle_store(struct kvm_vcpu *vcpu,
u64 val, unsigned int bytes, int is_default_endian)
{
struct kvm_run *run = vcpu->run;
void *data = run->mmio.data;
int idx, ret;
bool host_swabbed;
......@@ -1423,7 +1425,7 @@ static inline int kvmppc_get_vsr_data(struct kvm_vcpu *vcpu, int rs, u64 *val)
return result;
}
int kvmppc_handle_vsx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_handle_vsx_store(struct kvm_vcpu *vcpu,
int rs, unsigned int bytes, int is_default_endian)
{
u64 val;
......@@ -1439,13 +1441,13 @@ int kvmppc_handle_vsx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
if (kvmppc_get_vsr_data(vcpu, rs, &val) == -1)
return EMULATE_FAIL;
emulated = kvmppc_handle_store(run, vcpu,
emulated = kvmppc_handle_store(vcpu,
val, bytes, is_default_endian);
if (emulated != EMULATE_DONE)
break;
vcpu->arch.paddr_accessed += run->mmio.len;
vcpu->arch.paddr_accessed += vcpu->run->mmio.len;
vcpu->arch.mmio_vsx_copy_nums--;
vcpu->arch.mmio_vsx_offset++;
......@@ -1454,19 +1456,19 @@ int kvmppc_handle_vsx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
return emulated;
}
static int kvmppc_emulate_mmio_vsx_loadstore(struct kvm_vcpu *vcpu,
struct kvm_run *run)
static int kvmppc_emulate_mmio_vsx_loadstore(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
enum emulation_result emulated = EMULATE_FAIL;
int r;
vcpu->arch.paddr_accessed += run->mmio.len;
if (!vcpu->mmio_is_write) {
emulated = kvmppc_handle_vsx_load(run, vcpu, vcpu->arch.io_gpr,
emulated = kvmppc_handle_vsx_load(vcpu, vcpu->arch.io_gpr,
run->mmio.len, 1, vcpu->arch.mmio_sign_extend);
} else {
emulated = kvmppc_handle_vsx_store(run, vcpu,
emulated = kvmppc_handle_vsx_store(vcpu,
vcpu->arch.io_gpr, run->mmio.len, 1);
}
......@@ -1490,7 +1492,7 @@ static int kvmppc_emulate_mmio_vsx_loadstore(struct kvm_vcpu *vcpu,
#endif /* CONFIG_VSX */
#ifdef CONFIG_ALTIVEC
int kvmppc_handle_vmx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_handle_vmx_load(struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes, int is_default_endian)
{
enum emulation_result emulated = EMULATE_DONE;
......@@ -1499,13 +1501,13 @@ int kvmppc_handle_vmx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
return EMULATE_FAIL;
while (vcpu->arch.mmio_vmx_copy_nums) {
emulated = __kvmppc_handle_load(run, vcpu, rt, bytes,
emulated = __kvmppc_handle_load(vcpu, rt, bytes,
is_default_endian, 0);
if (emulated != EMULATE_DONE)
break;
vcpu->arch.paddr_accessed += run->mmio.len;
vcpu->arch.paddr_accessed += vcpu->run->mmio.len;
vcpu->arch.mmio_vmx_copy_nums--;
vcpu->arch.mmio_vmx_offset++;
}
......@@ -1585,7 +1587,7 @@ int kvmppc_get_vmx_byte(struct kvm_vcpu *vcpu, int index, u64 *val)
return result;
}
int kvmppc_handle_vmx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
int kvmppc_handle_vmx_store(struct kvm_vcpu *vcpu,
unsigned int rs, unsigned int bytes, int is_default_endian)
{
u64 val = 0;
......@@ -1620,12 +1622,12 @@ int kvmppc_handle_vmx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
return EMULATE_FAIL;
}
emulated = kvmppc_handle_store(run, vcpu, val, bytes,
emulated = kvmppc_handle_store(vcpu, val, bytes,
is_default_endian);
if (emulated != EMULATE_DONE)
break;
vcpu->arch.paddr_accessed += run->mmio.len;
vcpu->arch.paddr_accessed += vcpu->run->mmio.len;
vcpu->arch.mmio_vmx_copy_nums--;
vcpu->arch.mmio_vmx_offset++;
}
......@@ -1633,19 +1635,19 @@ int kvmppc_handle_vmx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
return emulated;
}
static int kvmppc_emulate_mmio_vmx_loadstore(struct kvm_vcpu *vcpu,
struct kvm_run *run)
static int kvmppc_emulate_mmio_vmx_loadstore(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
enum emulation_result emulated = EMULATE_FAIL;
int r;
vcpu->arch.paddr_accessed += run->mmio.len;
if (!vcpu->mmio_is_write) {
emulated = kvmppc_handle_vmx_load(run, vcpu,
emulated = kvmppc_handle_vmx_load(vcpu,
vcpu->arch.io_gpr, run->mmio.len, 1);
} else {
emulated = kvmppc_handle_vmx_store(run, vcpu,
emulated = kvmppc_handle_vmx_store(vcpu,
vcpu->arch.io_gpr, run->mmio.len, 1);
}
......@@ -1775,7 +1777,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
if (vcpu->mmio_needed) {
vcpu->mmio_needed = 0;
if (!vcpu->mmio_is_write)
kvmppc_complete_mmio_load(vcpu, run);
kvmppc_complete_mmio_load(vcpu);
#ifdef CONFIG_VSX
if (vcpu->arch.mmio_vsx_copy_nums > 0) {
vcpu->arch.mmio_vsx_copy_nums--;
......@@ -1783,7 +1785,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
}
if (vcpu->arch.mmio_vsx_copy_nums > 0) {
r = kvmppc_emulate_mmio_vsx_loadstore(vcpu, run);
r = kvmppc_emulate_mmio_vsx_loadstore(vcpu);
if (r == RESUME_HOST) {
vcpu->mmio_needed = 1;
goto out;
......@@ -1797,7 +1799,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
}
if (vcpu->arch.mmio_vmx_copy_nums > 0) {
r = kvmppc_emulate_mmio_vmx_loadstore(vcpu, run);
r = kvmppc_emulate_mmio_vmx_loadstore(vcpu);
if (r == RESUME_HOST) {
vcpu->mmio_needed = 1;
goto out;
......@@ -1830,7 +1832,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
if (run->immediate_exit)
r = -EINTR;
else
r = kvmppc_vcpu_run(run, vcpu);
r = kvmppc_vcpu_run(vcpu);
kvm_sigset_deactivate(vcpu);
......
......@@ -472,9 +472,9 @@ TRACE_EVENT(kvmppc_run_vcpu_enter,
);
TRACE_EVENT(kvmppc_run_vcpu_exit,
TP_PROTO(struct kvm_vcpu *vcpu, struct kvm_run *run),
TP_PROTO(struct kvm_vcpu *vcpu),
TP_ARGS(vcpu, run),
TP_ARGS(vcpu),
TP_STRUCT__entry(
__field(int, vcpu_id)
......@@ -484,7 +484,7 @@ TRACE_EVENT(kvmppc_run_vcpu_exit,
TP_fast_assign(
__entry->vcpu_id = vcpu->vcpu_id;
__entry->exit = run->exit_reason;
__entry->exit = vcpu->run->exit_reason;
__entry->ret = vcpu->arch.ret;
),
......
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