diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_book3s.h | 54 |
1 files changed, 33 insertions, 21 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index db7db0a96967..ee7992189c6e 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -29,39 +29,40 @@ struct kvmppc_slb { u64 vsid; u64 orige; u64 origv; - bool valid; - bool Ks; - bool Kp; - bool nx; - bool large; /* PTEs are 16MB */ - bool tb; /* 1TB segment */ - bool class; + bool valid : 1; + bool Ks : 1; + bool Kp : 1; + bool nx : 1; + bool large : 1; /* PTEs are 16MB */ + bool tb : 1; /* 1TB segment */ + bool class : 1; }; struct kvmppc_sr { u32 raw; u32 vsid; - bool Ks; - bool Kp; - bool nx; + bool Ks : 1; + bool Kp : 1; + bool nx : 1; + bool valid : 1; }; struct kvmppc_bat { u64 raw; u32 bepi; u32 bepi_mask; - bool vs; - bool vp; u32 brpn; u8 wimg; u8 pp; + bool vs : 1; + bool vp : 1; }; struct kvmppc_sid_map { u64 guest_vsid; u64 guest_esid; u64 host_vsid; - bool valid; + bool valid : 1; }; #define SID_MAP_BITS 9 @@ -82,9 +83,10 @@ struct kvmppc_vcpu_book3s { struct kvmppc_bat ibat[8]; struct kvmppc_bat dbat[8]; u64 hid[6]; + u64 gqr[8]; int slb_nr; + u32 dsisr; u64 sdr1; - u64 dsisr; u64 hior; u64 msr_mask; u64 vsid_first; @@ -98,11 +100,12 @@ struct kvmppc_vcpu_book3s { #define CONTEXT_GUEST 1 #define CONTEXT_GUEST_END 2 -#define VSID_REAL 0xfffffffffff00000 -#define VSID_REAL_DR 0xffffffffffe00000 -#define VSID_REAL_IR 0xffffffffffd00000 -#define VSID_BAT 0xffffffffffc00000 -#define VSID_PR 0x8000000000000000 +#define VSID_REAL_DR 0x7ffffffffff00000ULL +#define VSID_REAL_IR 0x7fffffffffe00000ULL +#define VSID_SPLIT_MASK 0x7fffffffffe00000ULL +#define VSID_REAL 0x7fffffffffc00000ULL +#define VSID_BAT 0x7fffffffffb00000ULL +#define VSID_PR 0x8000000000000000ULL extern void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, u64 ea, u64 ea_mask); extern void kvmppc_mmu_pte_vflush(struct kvm_vcpu *vcpu, u64 vp, u64 vp_mask); @@ -114,11 +117,13 @@ extern int kvmppc_mmu_map_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_segments(struct kvm_vcpu *vcpu); extern struct kvmppc_pte *kvmppc_mmu_find_pte(struct kvm_vcpu *vcpu, u64 ea, bool data); -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); +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 void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec); 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 u32 kvmppc_trampoline_lowmem; extern u32 kvmppc_trampoline_enter; @@ -126,6 +131,8 @@ extern void kvmppc_rmcall(ulong srr0, ulong srr1); extern void kvmppc_load_up_fpu(void); extern void kvmppc_load_up_altivec(void); extern void kvmppc_load_up_vsx(void); +extern u32 kvmppc_alignment_dsisr(struct kvm_vcpu *vcpu, unsigned int inst); +extern ulong kvmppc_alignment_dar(struct kvm_vcpu *vcpu, unsigned int inst); static inline struct kvmppc_vcpu_book3s *to_book3s(struct kvm_vcpu *vcpu) { @@ -141,6 +148,11 @@ static inline ulong dsisr(void) extern void kvm_return_point(void); +/* Magic register values loaded into r3 and r4 before the 'sc' assembly + * instruction for the OSI hypercalls */ +#define OSI_SC_MAGIC_R3 0x113724FA +#define OSI_SC_MAGIC_R4 0x77810F9B + #define INS_DCBZ 0x7c0007ec #endif /* __ASM_KVM_BOOK3S_H__ */ |
