diff options
Diffstat (limited to 'arch/s390/kvm/gaccess.h')
| -rw-r--r-- | arch/s390/kvm/gaccess.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h index 8756569ad938..7ce47fd36f28 100644 --- a/arch/s390/kvm/gaccess.h +++ b/arch/s390/kvm/gaccess.h @@ -162,11 +162,11 @@ enum gacc_mode { }; int guest_translate_address(struct kvm_vcpu *vcpu, unsigned long gva, - ar_t ar, unsigned long *gpa, enum gacc_mode mode); -int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, ar_t ar, + u8 ar, unsigned long *gpa, enum gacc_mode mode); +int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar, unsigned long length, enum gacc_mode mode); -int access_guest(struct kvm_vcpu *vcpu, unsigned long ga, ar_t ar, void *data, +int access_guest(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, void *data, unsigned long len, enum gacc_mode mode); int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, @@ -218,7 +218,7 @@ int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, * if data has been changed in guest space in case of an exception. */ static inline __must_check -int write_guest(struct kvm_vcpu *vcpu, unsigned long ga, ar_t ar, void *data, +int write_guest(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, void *data, unsigned long len) { return access_guest(vcpu, ga, ar, data, len, GACC_STORE); @@ -238,7 +238,7 @@ int write_guest(struct kvm_vcpu *vcpu, unsigned long ga, ar_t ar, void *data, * data will be copied from guest space to kernel space. */ static inline __must_check -int read_guest(struct kvm_vcpu *vcpu, unsigned long ga, ar_t ar, void *data, +int read_guest(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, void *data, unsigned long len) { return access_guest(vcpu, ga, ar, data, len, GACC_FETCH); @@ -247,10 +247,11 @@ int read_guest(struct kvm_vcpu *vcpu, unsigned long ga, ar_t ar, void *data, /** * read_guest_instr - copy instruction data from guest space to kernel space * @vcpu: virtual cpu + * @ga: guest address * @data: destination address in kernel space * @len: number of bytes to copy * - * Copy @len bytes from the current psw address (guest space) to @data (kernel + * Copy @len bytes from the given address (guest space) to @data (kernel * space). * * The behaviour of read_guest_instr is identical to read_guest, except that @@ -258,10 +259,10 @@ int read_guest(struct kvm_vcpu *vcpu, unsigned long ga, ar_t ar, void *data, * address-space mode. */ static inline __must_check -int read_guest_instr(struct kvm_vcpu *vcpu, void *data, unsigned long len) +int read_guest_instr(struct kvm_vcpu *vcpu, unsigned long ga, void *data, + unsigned long len) { - return access_guest(vcpu, vcpu->arch.sie_block->gpsw.addr, 0, data, len, - GACC_IFETCH); + return access_guest(vcpu, ga, 0, data, len, GACC_IFETCH); } /** |
