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Diffstat (limited to 'arch/powerpc/include/asm/kvm_ppc.h')
-rw-r--r--arch/powerpc/include/asm/kvm_ppc.h50
1 files changed, 24 insertions, 26 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 671fbd1a765e..bfacf12784dd 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -104,7 +104,6 @@ extern void kvmppc_subarch_vcpu_uninit(struct kvm_vcpu *vcpu);
extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr,
unsigned int gtlb_idx);
-extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode);
extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid);
extern int kvmppc_mmu_dtlb_index(struct kvm_vcpu *vcpu, gva_t eaddr);
extern int kvmppc_mmu_itlb_index(struct kvm_vcpu *vcpu, gva_t eaddr);
@@ -153,7 +152,6 @@ extern int kvmppc_core_check_requests(struct kvm_vcpu *vcpu);
extern int kvmppc_booke_init(void);
extern void kvmppc_booke_exit(void);
-extern void kvmppc_core_destroy_mmu(struct kvm_vcpu *vcpu);
extern int kvmppc_kvm_pv(struct kvm_vcpu *vcpu);
extern void kvmppc_map_magic(struct kvm_vcpu *vcpu);
@@ -162,8 +160,6 @@ extern void kvmppc_set_hpt(struct kvm *kvm, struct kvm_hpt_info *info);
extern long kvmppc_alloc_reset_hpt(struct kvm *kvm, int order);
extern void kvmppc_free_hpt(struct kvm_hpt_info *info);
extern void kvmppc_rmap_reset(struct kvm *kvm);
-extern long kvmppc_prepare_vrma(struct kvm *kvm,
- struct kvm_userspace_memory_region *mem);
extern void kvmppc_map_vrma(struct kvm_vcpu *vcpu,
struct kvm_memory_slot *memslot, unsigned long porder);
extern int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu);
@@ -177,8 +173,6 @@ extern void kvmppc_setup_partition_table(struct kvm *kvm);
extern long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
struct kvm_create_spapr_tce_64 *args);
-extern struct kvmppc_spapr_tce_table *kvmppc_find_table(
- struct kvm *kvm, unsigned long liobn);
#define kvmppc_ioba_validate(stt, ioba, npages) \
(iommu_tce_check_ioba((stt)->page_shift, (stt)->offset, \
(stt)->size, (ioba), (npages)) ? \
@@ -200,12 +194,11 @@ extern void kvmppc_core_destroy_vm(struct kvm *kvm);
extern void kvmppc_core_free_memslot(struct kvm *kvm,
struct kvm_memory_slot *slot);
extern int kvmppc_core_prepare_memory_region(struct kvm *kvm,
- struct kvm_memory_slot *memslot,
- const struct kvm_userspace_memory_region *mem,
+ const struct kvm_memory_slot *old,
+ struct kvm_memory_slot *new,
enum kvm_mr_change change);
extern void kvmppc_core_commit_memory_region(struct kvm *kvm,
- const struct kvm_userspace_memory_region *mem,
- const struct kvm_memory_slot *old,
+ struct kvm_memory_slot *old,
const struct kvm_memory_slot *new,
enum kvm_mr_change change);
extern int kvm_vm_ioctl_get_smmu_info(struct kvm *kvm,
@@ -274,12 +267,11 @@ struct kvmppc_ops {
int (*get_dirty_log)(struct kvm *kvm, struct kvm_dirty_log *log);
void (*flush_memslot)(struct kvm *kvm, struct kvm_memory_slot *memslot);
int (*prepare_memory_region)(struct kvm *kvm,
- struct kvm_memory_slot *memslot,
- const struct kvm_userspace_memory_region *mem,
+ const struct kvm_memory_slot *old,
+ struct kvm_memory_slot *new,
enum kvm_mr_change change);
void (*commit_memory_region)(struct kvm *kvm,
- const struct kvm_userspace_memory_region *mem,
- const struct kvm_memory_slot *old,
+ struct kvm_memory_slot *old,
const struct kvm_memory_slot *new,
enum kvm_mr_change change);
bool (*unmap_gfn_range)(struct kvm *kvm, struct kvm_gfn_range *range);
@@ -316,6 +308,8 @@ struct kvmppc_ops {
int (*svm_off)(struct kvm *kvm);
int (*enable_dawr1)(struct kvm *kvm);
bool (*hash_v3_possible)(void);
+ int (*create_vm_debugfs)(struct kvm *kvm);
+ int (*create_vcpu_debugfs)(struct kvm_vcpu *vcpu, struct dentry *debugfs_dentry);
};
extern struct kvmppc_ops *kvmppc_hv_ops;
@@ -552,8 +546,7 @@ extern void kvm_hv_vm_activated(void);
extern void kvm_hv_vm_deactivated(void);
extern bool kvm_hv_mode_active(void);
-extern void kvmppc_check_need_tlb_flush(struct kvm *kvm, int pcpu,
- struct kvm_nested_guest *nested);
+extern void kvmppc_check_need_tlb_flush(struct kvm *kvm, int pcpu);
#else
static inline void __init kvm_cma_reserve(void)
@@ -587,6 +580,18 @@ static inline bool kvm_hv_mode_active(void) { return false; }
#endif
+#ifdef CONFIG_PPC_PSERIES
+static inline bool kvmhv_on_pseries(void)
+{
+ return !cpu_has_feature(CPU_FTR_HVMODE);
+}
+#else
+static inline bool kvmhv_on_pseries(void)
+{
+ return false;
+}
+#endif
+
#ifdef CONFIG_KVM_XICS
static inline int kvmppc_xics_enabled(struct kvm_vcpu *vcpu)
{
@@ -674,7 +679,7 @@ extern int kvmppc_xive_set_irq(struct kvm *kvm, int irq_source_id, u32 irq,
int level, bool line_status);
extern void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu);
extern void kvmppc_xive_pull_vcpu(struct kvm_vcpu *vcpu);
-extern void kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu);
+extern bool kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu);
static inline int kvmppc_xive_enabled(struct kvm_vcpu *vcpu)
{
@@ -712,7 +717,7 @@ static inline int kvmppc_xive_set_irq(struct kvm *kvm, int irq_source_id, u32 ir
int level, bool line_status) { return -ENODEV; }
static inline void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu) { }
static inline void kvmppc_xive_pull_vcpu(struct kvm_vcpu *vcpu) { }
-static inline void kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu) { }
+static inline bool kvmppc_xive_rearm_escalation(struct kvm_vcpu *vcpu) { return true; }
static inline int kvmppc_xive_enabled(struct kvm_vcpu *vcpu)
{ return 0; }
@@ -760,6 +765,7 @@ void kvmppc_realmode_machine_check(struct kvm_vcpu *vcpu);
void kvmppc_subcore_enter_guest(void);
void kvmppc_subcore_exit_guest(void);
long kvmppc_realmode_hmi_handler(void);
+long kvmppc_p9_realmode_hmi_handler(struct kvm_vcpu *vcpu);
long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags,
long pte_index, unsigned long pteh, unsigned long ptel);
long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long flags,
@@ -777,13 +783,6 @@ long kvmppc_rm_h_page_init(struct kvm_vcpu *vcpu, unsigned long flags,
unsigned long dest, unsigned long src);
long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr,
unsigned long slb_v, unsigned int status, bool data);
-unsigned long kvmppc_rm_h_xirr(struct kvm_vcpu *vcpu);
-unsigned long kvmppc_rm_h_xirr_x(struct kvm_vcpu *vcpu);
-unsigned long kvmppc_rm_h_ipoll(struct kvm_vcpu *vcpu, unsigned long server);
-int kvmppc_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server,
- unsigned long mfrr);
-int kvmppc_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr);
-int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr);
void kvmppc_guest_entry_inject_int(struct kvm_vcpu *vcpu);
/*
@@ -865,7 +864,6 @@ int kvm_vcpu_ioctl_dirty_tlb(struct kvm_vcpu *vcpu,
struct kvm_dirty_tlb *cfg);
long kvmppc_alloc_lpid(void);
-void kvmppc_claim_lpid(long lpid);
void kvmppc_free_lpid(long lpid);
void kvmppc_init_lpid(unsigned long nr_lpids);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.