bart | 3b35a08 | 2013-12-01 10:52:22 +0000 | [diff] [blame] | 1 | #ifndef __VKI_XEN_TMEM_H |
| 2 | #define __VKI_XEN_TMEM_H |
| 3 | |
| 4 | typedef VKI_XEN_GUEST_HANDLE(char) vki_xen_tmem_cli_va_t; |
| 5 | |
| 6 | |
| 7 | /* version of ABI */ |
| 8 | #define VKI_XEN_TMEM_spec_version 1 |
| 9 | |
| 10 | /* Commands to HYPERVISOR_tmem_op() */ |
| 11 | #define VKI_XEN_TMEM_control 0 |
| 12 | #define VKI_XEN_TMEM_new_pool 1 |
| 13 | #define VKI_XEN_TMEM_destroy_pool 2 |
| 14 | #define VKI_XEN_TMEM_new_page 3 |
| 15 | #define VKI_XEN_TMEM_put_page 4 |
| 16 | #define VKI_XEN_TMEM_get_page 5 |
| 17 | #define VKI_XEN_TMEM_flush_page 6 |
| 18 | #define VKI_XEN_TMEM_flush_object 7 |
| 19 | #define VKI_XEN_TMEM_read 8 |
| 20 | #define VKI_XEN_TMEM_write 9 |
| 21 | #define VKI_XEN_TMEM_xchg 10 |
| 22 | /* Privileged commands to HYPERVISOR_tmem_op() */ |
| 23 | #define VKI_XEN_tmem_auth 101 |
| 24 | #define VKI_XEN_tmem_restore_new 102 |
| 25 | |
| 26 | /* for cmd = TMEM_CONTROL */ |
| 27 | struct vki_xen_tmem_ctrl { |
| 28 | vki_uint32_t subop; |
| 29 | |
| 30 | /* Subops for HYPERVISOR_tmem_op(TMEM_CONTROL) */ |
| 31 | #define VKI_XEN_TMEMC_thaw 0 |
| 32 | #define VKI_XEN_TMEMC_freeze 1 |
| 33 | #define VKI_XEN_TMEMC_flush 2 |
| 34 | #define VKI_XEN_TMEMC_destroy 3 |
| 35 | #define VKI_XEN_TMEMC_list 4 |
| 36 | #define VKI_XEN_TMEMC_set_weight 5 |
| 37 | #define VKI_XEN_TMEMC_set_cap 6 |
| 38 | #define VKI_XEN_TMEMC_set_compress 7 |
| 39 | #define VKI_XEN_TMEMC_query_freeable_mb 8 |
| 40 | #define VKI_XEN_TMEMC_save_begin 10 |
| 41 | #define VKI_XEN_TMEMC_save_get_version 11 |
| 42 | #define VKI_XEN_TMEMC_save_get_maxpools 12 |
| 43 | #define VKI_XEN_TMEMC_save_get_client_weight 13 |
| 44 | #define VKI_XEN_TMEMC_save_get_client_cap 14 |
| 45 | #define VKI_XEN_TMEMC_save_get_client_flags 15 |
| 46 | #define VKI_XEN_TMEMC_save_get_pool_flags 16 |
| 47 | #define VKI_XEN_TMEMC_save_get_pool_npages 17 |
| 48 | #define VKI_XEN_TMEMC_save_get_pool_uuid 18 |
| 49 | #define VKI_XEN_TMEMC_save_get_next_page 19 |
| 50 | #define VKI_XEN_TMEMC_save_get_next_inv 20 |
| 51 | #define VKI_XEN_TMEMC_save_end 21 |
| 52 | #define VKI_XEN_TMEMC_restore_begin 30 |
| 53 | #define VKI_XEN_TMEMC_restore_put_page 32 |
| 54 | #define VKI_XEN_TMEMC_restore_flush_page 33 |
| 55 | |
| 56 | vki_uint32_t cli_id; |
| 57 | vki_uint32_t arg1; |
| 58 | vki_uint32_t arg2; |
| 59 | vki_uint64_t oid[3]; |
| 60 | vki_xen_tmem_cli_va_t buf; |
| 61 | }; |
| 62 | |
| 63 | struct vki_xen_tmem_op { |
| 64 | vki_uint32_t cmd; |
| 65 | vki_int32_t pool_id; |
| 66 | union { |
| 67 | struct vki_xen_tmem_ctrl ctrl; |
| 68 | } u; |
| 69 | }; |
| 70 | |
| 71 | #endif // __VKI_XEN_TMEM_H |
| 72 | |
| 73 | /*--------------------------------------------------------------------*/ |
| 74 | /*--- end ---*/ |
| 75 | /*--------------------------------------------------------------------*/ |