KVM: s390: convert handle_stsi()
Convert handle_stsi() to new guest access functions. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
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1 changed files with 5 additions and 4 deletions
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@ -530,9 +530,10 @@ static int handle_stsi(struct kvm_vcpu *vcpu)
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break;
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}
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if (copy_to_guest_absolute(vcpu, operand2, (void *) mem, PAGE_SIZE)) {
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rc = kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING);
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goto out_exception;
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rc = write_guest(vcpu, operand2, (void *)mem, PAGE_SIZE);
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if (rc) {
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rc = kvm_s390_inject_prog_cond(vcpu, rc);
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goto out;
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}
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trace_kvm_s390_handle_stsi(vcpu, fc, sel1, sel2, operand2);
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free_page(mem);
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@ -541,7 +542,7 @@ static int handle_stsi(struct kvm_vcpu *vcpu)
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return 0;
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out_no_data:
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kvm_s390_set_psw_cc(vcpu, 3);
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out_exception:
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out:
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free_page(mem);
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return rc;
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}
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