sewardj | 35130ac | 2015-09-01 13:32:21 +0000 | [diff] [blame] | 1 | /* |
| 2 | This file is part of Valgrind, a dynamic binary instrumentation |
| 3 | framework. |
| 4 | |
Elliott Hughes | ed39800 | 2017-06-21 14:41:24 -0700 | [diff] [blame] | 5 | Copyright (C) 2012-2017 Citrix |
sewardj | 35130ac | 2015-09-01 13:32:21 +0000 | [diff] [blame] | 6 | |
| 7 | This program is free software; you can redistribute it and/or |
| 8 | modify it under the terms of the GNU General Public License as |
| 9 | published by the Free Software Foundation; either version 2 of the |
| 10 | License, or (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, but |
| 13 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 20 | 02111-1307, USA. |
| 21 | |
| 22 | The GNU General Public License is contained in the file COPYING. |
| 23 | */ |
| 24 | |
| 25 | /* Contributed by Andrew Cooper <andrew.cooper3@citrix.com> |
| 26 | and Ian Campbell <ian.campbell@citrix.com> */ |
| 27 | |
bart | 3b35a08 | 2013-12-01 10:52:22 +0000 | [diff] [blame] | 28 | #ifndef __VKI_XEN_TMEM_H |
| 29 | #define __VKI_XEN_TMEM_H |
| 30 | |
| 31 | typedef VKI_XEN_GUEST_HANDLE(char) vki_xen_tmem_cli_va_t; |
| 32 | |
| 33 | |
| 34 | /* version of ABI */ |
| 35 | #define VKI_XEN_TMEM_spec_version 1 |
| 36 | |
| 37 | /* Commands to HYPERVISOR_tmem_op() */ |
| 38 | #define VKI_XEN_TMEM_control 0 |
| 39 | #define VKI_XEN_TMEM_new_pool 1 |
| 40 | #define VKI_XEN_TMEM_destroy_pool 2 |
| 41 | #define VKI_XEN_TMEM_new_page 3 |
| 42 | #define VKI_XEN_TMEM_put_page 4 |
| 43 | #define VKI_XEN_TMEM_get_page 5 |
| 44 | #define VKI_XEN_TMEM_flush_page 6 |
| 45 | #define VKI_XEN_TMEM_flush_object 7 |
| 46 | #define VKI_XEN_TMEM_read 8 |
| 47 | #define VKI_XEN_TMEM_write 9 |
| 48 | #define VKI_XEN_TMEM_xchg 10 |
| 49 | /* Privileged commands to HYPERVISOR_tmem_op() */ |
| 50 | #define VKI_XEN_tmem_auth 101 |
| 51 | #define VKI_XEN_tmem_restore_new 102 |
| 52 | |
| 53 | /* for cmd = TMEM_CONTROL */ |
| 54 | struct vki_xen_tmem_ctrl { |
| 55 | vki_uint32_t subop; |
| 56 | |
| 57 | /* Subops for HYPERVISOR_tmem_op(TMEM_CONTROL) */ |
| 58 | #define VKI_XEN_TMEMC_thaw 0 |
| 59 | #define VKI_XEN_TMEMC_freeze 1 |
| 60 | #define VKI_XEN_TMEMC_flush 2 |
| 61 | #define VKI_XEN_TMEMC_destroy 3 |
| 62 | #define VKI_XEN_TMEMC_list 4 |
| 63 | #define VKI_XEN_TMEMC_set_weight 5 |
| 64 | #define VKI_XEN_TMEMC_set_cap 6 |
| 65 | #define VKI_XEN_TMEMC_set_compress 7 |
| 66 | #define VKI_XEN_TMEMC_query_freeable_mb 8 |
| 67 | #define VKI_XEN_TMEMC_save_begin 10 |
| 68 | #define VKI_XEN_TMEMC_save_get_version 11 |
| 69 | #define VKI_XEN_TMEMC_save_get_maxpools 12 |
| 70 | #define VKI_XEN_TMEMC_save_get_client_weight 13 |
| 71 | #define VKI_XEN_TMEMC_save_get_client_cap 14 |
| 72 | #define VKI_XEN_TMEMC_save_get_client_flags 15 |
| 73 | #define VKI_XEN_TMEMC_save_get_pool_flags 16 |
| 74 | #define VKI_XEN_TMEMC_save_get_pool_npages 17 |
| 75 | #define VKI_XEN_TMEMC_save_get_pool_uuid 18 |
| 76 | #define VKI_XEN_TMEMC_save_get_next_page 19 |
| 77 | #define VKI_XEN_TMEMC_save_get_next_inv 20 |
| 78 | #define VKI_XEN_TMEMC_save_end 21 |
| 79 | #define VKI_XEN_TMEMC_restore_begin 30 |
| 80 | #define VKI_XEN_TMEMC_restore_put_page 32 |
| 81 | #define VKI_XEN_TMEMC_restore_flush_page 33 |
| 82 | |
| 83 | vki_uint32_t cli_id; |
| 84 | vki_uint32_t arg1; |
| 85 | vki_uint32_t arg2; |
| 86 | vki_uint64_t oid[3]; |
| 87 | vki_xen_tmem_cli_va_t buf; |
| 88 | }; |
| 89 | |
| 90 | struct vki_xen_tmem_op { |
| 91 | vki_uint32_t cmd; |
| 92 | vki_int32_t pool_id; |
| 93 | union { |
| 94 | struct vki_xen_tmem_ctrl ctrl; |
| 95 | } u; |
| 96 | }; |
| 97 | |
| 98 | #endif // __VKI_XEN_TMEM_H |
| 99 | |
| 100 | /*--------------------------------------------------------------------*/ |
| 101 | /*--- end ---*/ |
| 102 | /*--------------------------------------------------------------------*/ |