diff options
Diffstat (limited to 'arch/ia64/kvm/vcpu.h')
| -rw-r--r-- | arch/ia64/kvm/vcpu.h | 62 |
1 files changed, 37 insertions, 25 deletions
diff --git a/arch/ia64/kvm/vcpu.h b/arch/ia64/kvm/vcpu.h index b0fcfb62c49..988911b4cc7 100644 --- a/arch/ia64/kvm/vcpu.h +++ b/arch/ia64/kvm/vcpu.h @@ -313,21 +313,21 @@ static inline void vcpu_set_tr(struct thash_data *trp, u64 pte, u64 itir, trp->rid = rid; } -extern u64 kvm_lookup_mpa(u64 gpfn); -extern u64 kvm_gpa_to_mpa(u64 gpa); - -/* Return I/O type if trye */ -#define __gpfn_is_io(gpfn) \ - ({ \ - u64 pte, ret = 0; \ - pte = kvm_lookup_mpa(gpfn); \ - if (!(pte & GPFN_INV_MASK)) \ - ret = pte & GPFN_IO_MASK; \ - ret; \ - }) +extern u64 kvm_get_mpt_entry(u64 gpfn); +/* Return I/ */ +static inline u64 __gpfn_is_io(u64 gpfn) +{ + u64 pte; + pte = kvm_get_mpt_entry(gpfn); + if (!(pte & GPFN_INV_MASK)) { + pte = pte & GPFN_IO_MASK; + if (pte != GPFN_PHYS_MMIO) + return pte; + } + return 0; +} #endif - #define IA64_NO_FAULT 0 #define IA64_FAULT 1 @@ -384,6 +384,13 @@ extern u64 kvm_gpa_to_mpa(u64 gpa); #define MODE_IND(psr) \ (((psr).it << 2) + ((psr).dt << 1) + (psr).rt) +#ifndef CONFIG_SMP +#define _vmm_raw_spin_lock(x) do {}while(0) +#define _vmm_raw_spin_unlock(x) do {}while(0) +#else +typedef struct { + volatile unsigned int lock; +} vmm_spinlock_t; #define _vmm_raw_spin_lock(x) \ do { \ __u32 *ia64_spinlock_ptr = (__u32 *) (x); \ @@ -401,11 +408,12 @@ extern u64 kvm_gpa_to_mpa(u64 gpa); #define _vmm_raw_spin_unlock(x) \ do { barrier(); \ - ((spinlock_t *)x)->raw_lock.lock = 0; } \ + ((vmm_spinlock_t *)x)->lock = 0; } \ while (0) +#endif -void vmm_spin_lock(spinlock_t *lock); -void vmm_spin_unlock(spinlock_t *lock); +void vmm_spin_lock(vmm_spinlock_t *lock); +void vmm_spin_unlock(vmm_spinlock_t *lock); enum { I_TLB = 1, D_TLB = 2 @@ -681,14 +689,15 @@ static inline int highest_inservice_irq(struct kvm_vcpu *vcpu) return highest_bits((int *)&(VMX(vcpu, insvc[0]))); } -extern void vcpu_get_fpreg(struct kvm_vcpu *vcpu, u64 reg, +extern void vcpu_get_fpreg(struct kvm_vcpu *vcpu, unsigned long reg, struct ia64_fpreg *val); -extern void vcpu_set_fpreg(struct kvm_vcpu *vcpu, u64 reg, +extern void vcpu_set_fpreg(struct kvm_vcpu *vcpu, unsigned long reg, struct ia64_fpreg *val); -extern u64 vcpu_get_gr(struct kvm_vcpu *vcpu, u64 reg); -extern void vcpu_set_gr(struct kvm_vcpu *vcpu, u64 reg, u64 val, int nat); -extern u64 vcpu_get_psr(struct kvm_vcpu *vcpu); -extern void vcpu_set_psr(struct kvm_vcpu *vcpu, u64 val); +extern u64 vcpu_get_gr(struct kvm_vcpu *vcpu, unsigned long reg); +extern void vcpu_set_gr(struct kvm_vcpu *vcpu, unsigned long reg, + u64 val, int nat); +extern unsigned long vcpu_get_psr(struct kvm_vcpu *vcpu); +extern void vcpu_set_psr(struct kvm_vcpu *vcpu, unsigned long val); extern u64 vcpu_thash(struct kvm_vcpu *vcpu, u64 vadr); extern void vcpu_bsw0(struct kvm_vcpu *vcpu); extern void thash_vhpt_insert(struct kvm_vcpu *v, u64 pte, @@ -698,7 +707,7 @@ extern u64 guest_vhpt_lookup(u64 iha, u64 *pte); extern void thash_purge_entries(struct kvm_vcpu *v, u64 va, u64 ps); extern void thash_purge_entries_remote(struct kvm_vcpu *v, u64 va, u64 ps); extern u64 translate_phy_pte(u64 *pte, u64 itir, u64 va); -extern int thash_purge_and_insert(struct kvm_vcpu *v, u64 pte, +extern void thash_purge_and_insert(struct kvm_vcpu *v, u64 pte, u64 itir, u64 ifa, int type); extern void thash_purge_all(struct kvm_vcpu *v); extern struct thash_data *vtlb_lookup(struct kvm_vcpu *v, @@ -732,9 +741,12 @@ void kvm_init_vtlb(struct kvm_vcpu *v); void kvm_init_vhpt(struct kvm_vcpu *v); void thash_init(struct thash_cb *hcb, u64 sz); -void panic_vm(struct kvm_vcpu *v); - +void panic_vm(struct kvm_vcpu *v, const char *fmt, ...); +u64 kvm_gpa_to_mpa(u64 gpa); extern u64 ia64_call_vsa(u64 proc, u64 arg1, u64 arg2, u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7); + +extern long vmm_sanity; + #endif #endif /* __VCPU_H__ */ |