2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved.
10 * Cross Partition Communication (XPC) uv-based functions.
12 * Architecture specific implementation of common functions.
16 #include <linux/kernel.h>
18 /* >>> #include <gru/grukservices.h> */
19 /* >>> uv_gpa() is defined in <gru/grukservices.h> */
20 #define uv_gpa(_a) ((unsigned long)_a)
22 /* >>> temporarily define next three items for xpc.h */
23 #define SGI_XPC_ACTIVATE 23
24 #define SGI_XPC_NOTIFY 24
25 #define sn_send_IPI_phys(_a, _b, _c, _d)
29 static void *xpc_activate_mq;
32 xpc_rsvd_page_init_uv(struct xpc_rsvd_page *rp)
34 /* >>> need to have established xpc_activate_mq earlier */
35 rp->sn.activate_mq_gpa = uv_gpa(xpc_activate_mq);
40 * Setup the infrastructure necessary to support XPartition Communication
41 * between the specified remote partition and the local one.
44 xpc_setup_infrastructure_uv(struct xpc_partition *part)
46 /* >>> this function needs fleshing out */
51 * Teardown the infrastructure necessary to support XPartition Communication
52 * between the specified remote partition and the local one.
55 xpc_teardown_infrastructure_uv(struct xpc_partition *part)
57 /* >>> this function needs fleshing out */
62 xpc_make_first_contact_uv(struct xpc_partition *part)
64 /* >>> this function needs fleshing out */
69 xpc_get_IPI_flags_uv(struct xpc_partition *part)
71 /* >>> this function needs fleshing out */
75 static struct xpc_msg *
76 xpc_get_deliverable_msg_uv(struct xpc_channel *ch)
78 /* >>> this function needs fleshing out */
85 xpc_rsvd_page_init = xpc_rsvd_page_init_uv;
86 xpc_setup_infrastructure = xpc_setup_infrastructure_uv;
87 xpc_teardown_infrastructure = xpc_teardown_infrastructure_uv;
88 xpc_make_first_contact = xpc_make_first_contact_uv;
89 xpc_get_IPI_flags = xpc_get_IPI_flags_uv;
90 xpc_get_deliverable_msg = xpc_get_deliverable_msg_uv;