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https://github.com/reactos/syzkaller.git
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bbd4840872
Add new pseudo syscall syz_kvm_setup_cpu that setups VCPU into interesting states for execution. KVM is too difficult to setup otherwise. Lots of improvements possible, but this is a starting point.
34 lines
840 B
C++
34 lines
840 B
C++
// Copyright 2017 syzkaller project authors. All rights reserved.
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// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
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// +build
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#include <stdio.h>
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#define PRINT(x) \
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extern const unsigned char x[], x##_end[]; \
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print(#x, x, x##_end);
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void print(const char* name, const unsigned char* start, const unsigned char* end)
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{
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printf("const char %s[] = \"", name);
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for (const unsigned char* p = start; p < end; p++)
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printf("\\x%02x", *p);
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printf("\";\n");
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}
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int main()
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{
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printf("// AUTOGENERATED FILE\n");
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PRINT(kvm_asm16_cpl3);
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PRINT(kvm_asm32_paged);
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PRINT(kvm_asm32_vm86);
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PRINT(kvm_asm32_paged_vm86);
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PRINT(kvm_asm64_vm86);
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PRINT(kvm_asm64_enable_long);
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PRINT(kvm_asm64_init_vm);
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PRINT(kvm_asm64_vm_exit);
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PRINT(kvm_asm64_cpl3);
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return 0;
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}
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