projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 18f19aa6 JF |
1 | /* |
| 2 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| 3 | * of this software and associated documentation files (the "Software"), to | |
| 4 | * deal in the Software without restriction, including without limitation the | |
| 5 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or | |
| 6 | * sell copies of the Software, and to permit persons to whom the Software is | |
| 7 | * furnished to do so, subject to the following conditions: | |
| 8 | * | |
| 9 | * The above copyright notice and this permission notice shall be included in | |
| 10 | * all copies or substantial portions of the Software. | |
| 11 | * | |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 13 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 14 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 15 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 16 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
| 17 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
| 18 | * DEALINGS IN THE SOFTWARE. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef __XEN_PUBLIC_HVM_HVM_OP_H__ | |
| 22 | #define __XEN_PUBLIC_HVM_HVM_OP_H__ | |
| 23 | ||
| 24 | /* Get/set subcommands: the second argument of the hypercall is a | |
| 25 | * pointer to a xen_hvm_param struct. */ | |
| 26 | #define HVMOP_set_param 0 | |
| 27 | #define HVMOP_get_param 1 | |
| 28 | struct xen_hvm_param { | |
| 29 | domid_t domid; /* IN */ | |
| 30 | uint32_t index; /* IN */ | |
| 31 | uint64_t value; /* IN/OUT */ | |
| 32 | }; | |
| 33 | DEFINE_GUEST_HANDLE_STRUCT(xen_hvm_param); | |
| 34 | ||
| 59151001 SS |
35 | /* Hint from PV drivers for pagetable destruction. */ |
| 36 | #define HVMOP_pagetable_dying 9 | |
| 37 | struct xen_hvm_pagetable_dying { | |
| 38 | /* Domain with a pagetable about to be destroyed. */ | |
| 39 | domid_t domid; | |
| 40 | /* guest physical address of the toplevel pagetable dying */ | |
| 41 | aligned_u64 gpa; | |
| 42 | }; | |
| 43 | typedef struct xen_hvm_pagetable_dying xen_hvm_pagetable_dying_t; | |
| 44 | DEFINE_GUEST_HANDLE_STRUCT(xen_hvm_pagetable_dying_t); | |
| 45 | ||
| 34b6f01a OH |
46 | enum hvmmem_type_t { |
| 47 | HVMMEM_ram_rw, /* Normal read/write guest RAM */ | |
| 48 | HVMMEM_ram_ro, /* Read-only; writes are discarded */ | |
| 49 | HVMMEM_mmio_dm, /* Reads and write go to the device model */ | |
| 50 | }; | |
| 51 | ||
| 52 | #define HVMOP_get_mem_type 15 | |
| 53 | /* Return hvmmem_type_t for the specified pfn. */ | |
| 54 | struct xen_hvm_get_mem_type { | |
| 55 | /* Domain to be queried. */ | |
| 56 | domid_t domid; | |
| 57 | /* OUT variable. */ | |
| 58 | uint16_t mem_type; | |
| 59 | uint16_t pad[2]; /* align next field on 8-byte boundary */ | |
| 60 | /* IN variable. */ | |
| 61 | uint64_t pfn; | |
| 62 | }; | |
| 63 | DEFINE_GUEST_HANDLE_STRUCT(xen_hvm_get_mem_type); | |
| 64 | ||
| 18f19aa6 | 65 | #endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */ |