u64 sdr1;
u64 hior;
u64 msr_mask;
- u64 vsid_next;
#ifdef CONFIG_PPC_BOOK3S_32
u32 vsid_pool[VSID_POOL_SIZE];
+ u32 vsid_next;
#else
- u64 vsid_first;
- u64 vsid_max;
+ u64 proto_vsid_first;
+ u64 proto_vsid_max;
+ u64 proto_vsid_next;
#endif
int context_id[SID_CONTEXTS];
+ bool hior_explicit; /* HIOR is set by ioctl, not PVR */
+
struct hlist_head hpte_hash_pte[HPTEG_HASH_NUM_PTE];
struct hlist_head hpte_hash_pte_long[HPTEG_HASH_NUM_PTE_LONG];
struct hlist_head hpte_hash_vpte[HPTEG_HASH_NUM_VPTE];
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 int kvmppc_book3s_hv_page_fault(struct kvm_run *run,
+ 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 void kvmppc_mmu_hpte_cache_map(struct kvm_vcpu *vcpu, struct hpte_cache *pte);
extern struct hpte_cache *kvmppc_mmu_hpte_cache_next(struct kvm_vcpu *vcpu);
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 pfn_t kvmppc_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn);
+extern void kvmppc_add_revmap_chain(struct kvm *kvm, struct revmap_entry *rev,
+ unsigned long *rmap, long pte_index, int realmode);
+extern void kvmppc_invalidate_hpte(struct kvm *kvm, unsigned long *hptep,
+ unsigned long pte_index);
+void kvmppc_clear_ref_hpte(struct kvm *kvm, unsigned long *hptep,
+ unsigned long pte_index);
+extern void *kvmppc_pin_guest_page(struct kvm *kvm, unsigned long addr,
+ unsigned long *nb_ret);
+extern void kvmppc_unpin_guest_page(struct kvm *kvm, void *addr);
+extern long kvmppc_virtmode_h_enter(struct kvm_vcpu *vcpu, unsigned long flags,
+ long pte_index, unsigned long pteh, unsigned long ptel);
+extern long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags,
+ long pte_index, unsigned long pteh, unsigned long ptel);
+extern long kvmppc_hv_get_dirty_log(struct kvm *kvm,
+ struct kvm_memory_slot *memslot);
extern void kvmppc_entry_trampoline(void);
extern void kvmppc_hv_entry_trampoline(void);
static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
{
if ( num < 14 ) {
- to_svcpu(vcpu)->gpr[num] = val;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ svcpu->gpr[num] = val;
+ svcpu_put(svcpu);
to_book3s(vcpu)->shadow_vcpu->gpr[num] = val;
} else
vcpu->arch.gpr[num] = val;
static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
{
- if ( num < 14 )
- return to_svcpu(vcpu)->gpr[num];
- else
+ if ( num < 14 ) {
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ ulong r = svcpu->gpr[num];
+ svcpu_put(svcpu);
+ return r;
+ } else
return vcpu->arch.gpr[num];
}
static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
{
- to_svcpu(vcpu)->cr = val;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ svcpu->cr = val;
+ svcpu_put(svcpu);
to_book3s(vcpu)->shadow_vcpu->cr = val;
}
static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
{
- return to_svcpu(vcpu)->cr;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ u32 r;
+ r = svcpu->cr;
+ svcpu_put(svcpu);
+ return r;
}
static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
{
- to_svcpu(vcpu)->xer = val;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ svcpu->xer = val;
to_book3s(vcpu)->shadow_vcpu->xer = val;
+ svcpu_put(svcpu);
}
static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
{
- return to_svcpu(vcpu)->xer;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ u32 r;
+ r = svcpu->xer;
+ svcpu_put(svcpu);
+ return r;
}
static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
{
- to_svcpu(vcpu)->ctr = val;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ svcpu->ctr = val;
+ svcpu_put(svcpu);
}
static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
{
- return to_svcpu(vcpu)->ctr;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ ulong r;
+ r = svcpu->ctr;
+ svcpu_put(svcpu);
+ return r;
}
static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
{
- to_svcpu(vcpu)->lr = val;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ svcpu->lr = val;
+ svcpu_put(svcpu);
}
static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
{
- return to_svcpu(vcpu)->lr;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ ulong r;
+ r = svcpu->lr;
+ svcpu_put(svcpu);
+ return r;
}
static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
{
- to_svcpu(vcpu)->pc = val;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ svcpu->pc = val;
+ svcpu_put(svcpu);
}
static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
{
- return to_svcpu(vcpu)->pc;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ ulong r;
+ r = svcpu->pc;
+ svcpu_put(svcpu);
+ return r;
}
static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
{
ulong pc = kvmppc_get_pc(vcpu);
- struct kvmppc_book3s_shadow_vcpu *svcpu = to_svcpu(vcpu);
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ u32 r;
/* Load the instruction manually if it failed to do so in the
* exit path */
if (svcpu->last_inst == KVM_INST_FETCH_FAILED)
kvmppc_ld(vcpu, &pc, sizeof(u32), &svcpu->last_inst, false);
- return svcpu->last_inst;
+ r = svcpu->last_inst;
+ svcpu_put(svcpu);
+ return r;
}
static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
{
- return to_svcpu(vcpu)->fault_dar;
+ struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
+ ulong r;
+ r = svcpu->fault_dar;
+ svcpu_put(svcpu);
+ return r;
}
static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu)
}
#endif
-static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r,
- unsigned long pte_index)
-{
- unsigned long rb, va_low;
-
- rb = (v & ~0x7fUL) << 16; /* AVA field */
- va_low = pte_index >> 3;
- if (v & HPTE_V_SECONDARY)
- va_low = ~va_low;
- /* xor vsid from AVA */
- if (!(v & HPTE_V_1TB_SEG))
- va_low ^= v >> 12;
- else
- va_low ^= v >> 24;
- va_low &= 0x7ff;
- if (v & HPTE_V_LARGE) {
- rb |= 1; /* L field */
- if (cpu_has_feature(CPU_FTR_ARCH_206) &&
- (r & 0xff000)) {
- /* non-16MB large page, must be 64k */
- /* (masks depend on page size) */
- rb |= 0x1000; /* page encoding in LP field */
- rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */
- rb |= (va_low & 0xfe); /* AVAL field (P7 doesn't seem to care) */
- }
- } else {
- /* 4kB page */
- rb |= (va_low & 0x7ff) << 12; /* remaining 11b of VA */
- }
- rb |= (v >> 54) & 0x300; /* B field */
- return rb;
-}
-
/* Magic register values loaded into r3 and r4 before the 'sc' assembly
* instruction for the OSI hypercalls */
#define OSI_SC_MAGIC_R3 0x113724FA
projects / linux-flexiantxendom0-3.2.10.git / blobdiff