mc.h (7aec1d6e) mc.h (8a40a695)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

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34
35#include <sys/cpuvar.h>
36
37#ifdef __cplusplus
38extern "C" {
39#endif
40
41#define MC_UNUM_NAMLEN 192
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

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33
34#include <sys/cpuvar.h>
35
36#ifdef __cplusplus
37extern "C" {
38#endif
39
40#define MC_UNUM_NAMLEN 192
42#define MC_UNUM_NDIMM 8
41#define MC_UNUM_NDIMM 2
43
44typedef struct mc_unum {
45 int unum_board;
46 int unum_chip;
47 int unum_mc;
48 int unum_cs;
42
43typedef struct mc_unum {
44 int unum_board;
45 int unum_chip;
46 int unum_mc;
47 int unum_cs;
48 int unum_rank;
49 uint64_t unum_offset;
50 int unum_dimms[MC_UNUM_NDIMM];
51} mc_unum_t;
52
49 uint64_t unum_offset;
50 int unum_dimms[MC_UNUM_NDIMM];
51} mc_unum_t;
52
53/*
54 * Invalid marker used in some numeric properties
55 */
56#define MC_INVALNUM ((uint32_t)-1)
57
53#define MC_AMD_DEV_OFFSET 24 /* node ID + offset == PCI dev num */
54
58#define MC_AMD_DEV_OFFSET 24 /* node ID + offset == PCI dev num */
59
60/*
61 * /dev/mc/mc* ioctl cmds
62 */
55#define MC_IOC (0x4d43 << 16)
56#define MC_IOC_SNAPSHOT_INFO (MC_IOC | 1)
57#define MC_IOC_SNAPSHOT (MC_IOC | 2)
63#define MC_IOC (0x4d43 << 16)
64#define MC_IOC_SNAPSHOT_INFO (MC_IOC | 1)
65#define MC_IOC_SNAPSHOT (MC_IOC | 2)
66#define MC_IOC_ONLINESPARE_EN (MC_IOC | 4)
58
59/*
60 * Prior to requesting a copy of the snapshot, consumers are advised to request
61 * information regarding the snapshot. An mc_snapshot_info_t will be returned,
62 * containing the snapshot size as well as the snapshot generation number. Note
63 * that, due to the potentially dynamic nature of the system, the snapshot may
64 * change at any time. As such, the information in the mc_snapshot_info_t may
65 * be out of date by the time it is used. The generation number is used to

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68/*
69 * Prior to requesting a copy of the snapshot, consumers are advised to request
70 * information regarding the snapshot. An mc_snapshot_info_t will be returned,
71 * containing the snapshot size as well as the snapshot generation number. Note
72 * that, due to the potentially dynamic nature of the system, the snapshot may
73 * change at any time. As such, the information in the mc_snapshot_info_t may
74 * be out of date by the time it is used. The generation number is used to

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