32 lines
742 B
C
32 lines
742 B
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2021 SUSE LLC <mdoucha@suse.cz>
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*
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* Common definitions for communication between KVM guest and host.
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*/
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#ifndef KVM_COMMON_H_
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#define KVM_COMMON_H_
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#define KVM_TNONE -1 /* "No result" status value */
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/*
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* Result value indicating end of test. If the test program exits using
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* the HLT instruction with any valid result value other than KVM_TEXIT or
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* TBROK, KVM runner will automatically resume VM execution after printing
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* the message.
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*/
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#define KVM_TEXIT 0xff
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#define KVM_RESULT_BASEADDR 0xfffff000
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#define KVM_RESULT_SIZE 0x1000
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struct tst_kvm_result {
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int32_t result;
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int32_t lineno;
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uint64_t file_addr;
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char message[0];
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};
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#endif /* KVM_COMMON_H_ */
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