syzkaller/executor/kvm_gen.cc
Dmitry Vyukov bbd4840872 sys: extend kvm support
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.
2017-01-09 20:28:10 +01:00

34 lines
840 B
C++

// Copyright 2017 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
// +build
#include <stdio.h>
#define PRINT(x) \
extern const unsigned char x[], x##_end[]; \
print(#x, x, x##_end);
void print(const char* name, const unsigned char* start, const unsigned char* end)
{
printf("const char %s[] = \"", name);
for (const unsigned char* p = start; p < end; p++)
printf("\\x%02x", *p);
printf("\";\n");
}
int main()
{
printf("// AUTOGENERATED FILE\n");
PRINT(kvm_asm16_cpl3);
PRINT(kvm_asm32_paged);
PRINT(kvm_asm32_vm86);
PRINT(kvm_asm32_paged_vm86);
PRINT(kvm_asm64_vm86);
PRINT(kvm_asm64_enable_long);
PRINT(kvm_asm64_init_vm);
PRINT(kvm_asm64_vm_exit);
PRINT(kvm_asm64_cpl3);
return 0;
}