diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.h')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.h | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h index 65c950760993..bf1d7798c1af 100644 --- a/arch/s390/kvm/kvm-s390.h +++ b/arch/s390/kvm/kvm-s390.h @@ -19,9 +19,19 @@ #include <asm/facility.h> #include <asm/processor.h> #include <asm/sclp.h> +#include "dat.h" +#include "gmap.h" #define KVM_S390_UCONTROL_MEMSLOT (KVM_USER_MEM_SLOTS + 0) +union kvm_s390_quad { + __uint128_t sixteen; + unsigned long eight; + unsigned int four; + unsigned short two; + unsigned char one; +}; + static inline void kvm_s390_fpu_store(struct kvm_run *run) { fpu_stfpc(&run->s.regs.fpc); @@ -106,9 +116,7 @@ static inline int is_vcpu_idle(struct kvm_vcpu *vcpu) static inline int kvm_is_ucontrol(struct kvm *kvm) { #ifdef CONFIG_KVM_S390_UCONTROL - if (kvm->arch.gmap) - return 0; - return 1; + return test_bit(GMAP_FLAG_IS_UCONTROL, &kvm->arch.gmap->flags); #else return 0; #endif @@ -432,14 +440,9 @@ int kvm_s390_skey_check_enable(struct kvm_vcpu *vcpu); /* implemented in vsie.c */ int kvm_s390_handle_vsie(struct kvm_vcpu *vcpu); void kvm_s390_vsie_kick(struct kvm_vcpu *vcpu); -void kvm_s390_vsie_gmap_notifier(struct gmap *gmap, unsigned long start, - unsigned long end); +void kvm_s390_vsie_gmap_notifier(struct gmap *gmap, gpa_t start, gpa_t end); void kvm_s390_vsie_init(struct kvm *kvm); void kvm_s390_vsie_destroy(struct kvm *kvm); -int gmap_shadow_valid(struct gmap *sg, unsigned long asce, int edat_level); - -/* implemented in gmap-vsie.c */ -struct gmap *gmap_shadow(struct gmap *parent, unsigned long asce, int edat_level); /* implemented in sigp.c */ int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu); @@ -461,14 +464,10 @@ void kvm_s390_vcpu_unsetup_cmma(struct kvm_vcpu *vcpu); void kvm_s390_set_cpu_timer(struct kvm_vcpu *vcpu, __u64 cputm); __u64 kvm_s390_get_cpu_timer(struct kvm_vcpu *vcpu); int kvm_s390_cpus_from_pv(struct kvm *kvm, u16 *rc, u16 *rrc); -int __kvm_s390_handle_dat_fault(struct kvm_vcpu *vcpu, gfn_t gfn, gpa_t gaddr, unsigned int flags); int __kvm_s390_mprotect_many(struct gmap *gmap, gpa_t gpa, u8 npages, unsigned int prot, unsigned long bits); -static inline int kvm_s390_handle_dat_fault(struct kvm_vcpu *vcpu, gpa_t gaddr, unsigned int flags) -{ - return __kvm_s390_handle_dat_fault(vcpu, gpa_to_gfn(gaddr), gaddr, flags); -} +bool kvm_arch_setup_async_pf(struct kvm_vcpu *vcpu); /* implemented in diag.c */ int kvm_s390_handle_diag(struct kvm_vcpu *vcpu); |