diff options
Diffstat (limited to 'target/i386/hvf/x86_mmu.h')
| -rw-r--r-- | target/i386/hvf/x86_mmu.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/target/i386/hvf/x86_mmu.h b/target/i386/hvf/x86_mmu.h new file mode 100644 index 0000000000..0bd1acc94f --- /dev/null +++ b/target/i386/hvf/x86_mmu.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2016 Veertu Inc, + * Copyright (C) 2017 Google Inc, + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __X86_MMU_H__ +#define __X86_MMU_H__ + +#define PT_PRESENT (1 << 0) +#define PT_WRITE (1 << 1) +#define PT_USER (1 << 2) +#define PT_WT (1 << 3) +#define PT_CD (1 << 4) +#define PT_ACCESSED (1 << 5) +#define PT_DIRTY (1 << 6) +#define PT_PS (1 << 7) +#define PT_GLOBAL (1 << 8) +#define PT_NX (1llu << 63) + +/* error codes */ +#define MMU_PAGE_PT (1 << 0) +#define MMU_PAGE_WT (1 << 1) +#define MMU_PAGE_US (1 << 2) +#define MMU_PAGE_NX (1 << 3) + +bool mmu_gva_to_gpa(struct CPUState *cpu, target_ulong gva, uint64_t *gpa); + +void vmx_write_mem(struct CPUState *cpu, target_ulong gva, void *data, int bytes); +void vmx_read_mem(struct CPUState *cpu, void *data, target_ulong gva, int bytes); + +#endif /* __X86_MMU_H__ */ |