summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/kvm_ppc.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/include/asm/kvm_ppc.h')
-rw-r--r--arch/powerpc/include/asm/kvm_ppc.h34
1 files changed, 19 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 7765a800ddae..9b89b1918dfc 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -52,7 +52,7 @@ enum emulation_result {
EMULATE_EXIT_USER, /* emulation requires exit to user-space */
};
-enum instruction_type {
+enum instruction_fetch_type {
INST_GENERIC,
INST_SC, /* system call */
};
@@ -81,10 +81,10 @@ extern int kvmppc_handle_loads(struct kvm_run *run, struct kvm_vcpu *vcpu,
extern int kvmppc_handle_vsx_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned int rt, unsigned int bytes,
int is_default_endian, int mmio_sign_extend);
-extern int kvmppc_handle_load128_by2x64(struct kvm_run *run,
- struct kvm_vcpu *vcpu, unsigned int rt, int is_default_endian);
-extern int kvmppc_handle_store128_by2x64(struct kvm_run *run,
- struct kvm_vcpu *vcpu, unsigned int rs, int is_default_endian);
+extern int kvmppc_handle_vmx_load(struct kvm_run *run, 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,
+ unsigned int rs, unsigned int bytes, int is_default_endian);
extern int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
u64 val, unsigned int bytes,
int is_default_endian);
@@ -93,7 +93,7 @@ extern int kvmppc_handle_vsx_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
int is_default_endian);
extern int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
- enum instruction_type type, u32 *inst);
+ enum instruction_fetch_type type, u32 *inst);
extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
bool data);
@@ -194,9 +194,7 @@ extern struct kvmppc_spapr_tce_table *kvmppc_find_table(
(iommu_tce_check_ioba((stt)->page_shift, (stt)->offset, \
(stt)->size, (ioba), (npages)) ? \
H_PARAMETER : H_SUCCESS)
-extern long kvmppc_tce_validate(struct kvmppc_spapr_tce_table *tt,
- unsigned long tce);
-extern long kvmppc_gpa_to_ua(struct kvm *kvm, unsigned long gpa,
+extern long kvmppc_tce_to_ua(struct kvm *kvm, unsigned long tce,
unsigned long *ua, unsigned long **prmap);
extern void kvmppc_tce_put(struct kvmppc_spapr_tce_table *tt,
unsigned long idx, unsigned long tce);
@@ -265,6 +263,8 @@ union kvmppc_one_reg {
vector128 vval;
u64 vsxval[2];
u32 vsx32val[4];
+ u16 vsx16val[8];
+ u8 vsx8val[16];
struct {
u64 addr;
u64 length;
@@ -295,7 +295,6 @@ struct kvmppc_ops {
const struct kvm_userspace_memory_region *mem,
const struct kvm_memory_slot *old,
const struct kvm_memory_slot *new);
- int (*unmap_hva)(struct kvm *kvm, unsigned long hva);
int (*unmap_hva_range)(struct kvm *kvm, unsigned long start,
unsigned long end);
int (*age_hva)(struct kvm *kvm, unsigned long start, unsigned long end);
@@ -325,13 +324,15 @@ struct kvmppc_ops {
int (*get_rmmu_info)(struct kvm *kvm, struct kvm_ppc_rmmu_info *info);
int (*set_smt_mode)(struct kvm *kvm, unsigned long mode,
unsigned long flags);
+ void (*giveup_ext)(struct kvm_vcpu *vcpu, ulong msr);
+ int (*enable_nested)(struct kvm *kvm);
};
extern struct kvmppc_ops *kvmppc_hv_ops;
extern struct kvmppc_ops *kvmppc_pr_ops;
static inline int kvmppc_get_last_inst(struct kvm_vcpu *vcpu,
- enum instruction_type type, u32 *inst)
+ enum instruction_fetch_type type, u32 *inst)
{
int ret = EMULATE_DONE;
u32 fetched_inst;
@@ -436,15 +437,15 @@ struct openpic;
extern void kvm_cma_reserve(void) __init;
static inline void kvmppc_set_xics_phys(int cpu, unsigned long addr)
{
- paca[cpu].kvm_hstate.xics_phys = (void __iomem *)addr;
+ paca_ptrs[cpu]->kvm_hstate.xics_phys = (void __iomem *)addr;
}
static inline void kvmppc_set_xive_tima(int cpu,
unsigned long phys_addr,
void __iomem *virt_addr)
{
- paca[cpu].kvm_hstate.xive_tima_phys = (void __iomem *)phys_addr;
- paca[cpu].kvm_hstate.xive_tima_virt = virt_addr;
+ paca_ptrs[cpu]->kvm_hstate.xive_tima_phys = (void __iomem *)phys_addr;
+ paca_ptrs[cpu]->kvm_hstate.xive_tima_virt = virt_addr;
}
static inline u32 kvmppc_get_xics_latch(void)
@@ -458,7 +459,7 @@ static inline u32 kvmppc_get_xics_latch(void)
static inline void kvmppc_set_host_ipi(int cpu, u8 host_ipi)
{
- paca[cpu].kvm_hstate.host_ipi = host_ipi;
+ paca_ptrs[cpu]->kvm_hstate.host_ipi = host_ipi;
}
static inline void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu)
@@ -583,6 +584,7 @@ extern int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval);
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);
#else
static inline int kvmppc_xive_set_xive(struct kvm *kvm, u32 irq, u32 server,
u32 priority) { return -1; }
@@ -605,6 +607,7 @@ static inline int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval) { retur
static inline int kvmppc_xive_set_irq(struct kvm *kvm, int irq_source_id, u32 irq,
int level, bool line_status) { return -ENODEV; }
+static inline void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu) { }
#endif /* CONFIG_KVM_XIVE */
/*
@@ -650,6 +653,7 @@ 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);
/*
* Host-side operations we want to set up while running in real
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-22 03:42:08 +0300