diff options
Diffstat (limited to 'arch/s390/kvm/gaccess.c')
| -rw-r--r-- | arch/s390/kvm/gaccess.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c index b9f85b2dc053..6af59c59cc1b 100644 --- a/arch/s390/kvm/gaccess.c +++ b/arch/s390/kvm/gaccess.c @@ -894,6 +894,11 @@ int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, /** * guest_translate_address - translate guest logical into guest absolute address + * @vcpu: virtual cpu + * @gva: Guest virtual address + * @ar: Access register + * @gpa: Guest physical address + * @mode: Translation access mode * * Parameter semantics are the same as the ones from guest_translate. * The memory contents at the guest address are not changed. @@ -934,6 +939,11 @@ int guest_translate_address(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar, /** * check_gva_range - test a range of guest virtual addresses for accessibility + * @vcpu: virtual cpu + * @gva: Guest virtual address + * @ar: Access register + * @length: Length of test range + * @mode: Translation access mode */ int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar, unsigned long length, enum gacc_mode mode) @@ -956,6 +966,7 @@ int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar, /** * kvm_s390_check_low_addr_prot_real - check for low-address protection + * @vcpu: virtual cpu * @gra: Guest real address * * Checks whether an address is subject to low-address protection and set @@ -979,6 +990,7 @@ int kvm_s390_check_low_addr_prot_real(struct kvm_vcpu *vcpu, unsigned long gra) * @pgt: pointer to the beginning of the page table for the given address if * successful (return value 0), or to the first invalid DAT entry in * case of exceptions (return value > 0) + * @dat_protection: referenced memory is write protected * @fake: pgt references contiguous guest memory block, not a pgtable */ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr, |