vmbus.c (c2c014f24c10f90d85126ac5fbd4d8524de32b1c) vmbus.c (bd50262f705c4fed70ea94d16a0f19b5f5497cf2)
1/*-
2 * Copyright (c) 2009-2012,2016-2017 Microsoft Corp.
3 * Copyright (c) 2012 NetApp Inc.
4 * Copyright (c) 2012 Citrix Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 32 unchanged lines hidden (view full) ---

41#include <sys/mutex.h>
42#include <sys/smp.h>
43#include <sys/sysctl.h>
44#include <sys/systm.h>
45#include <sys/taskqueue.h>
46
47#include <machine/bus.h>
48#include <machine/intr_machdep.h>
1/*-
2 * Copyright (c) 2009-2012,2016-2017 Microsoft Corp.
3 * Copyright (c) 2012 NetApp Inc.
4 * Copyright (c) 2012 Citrix Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 32 unchanged lines hidden (view full) ---

41#include <sys/mutex.h>
42#include <sys/smp.h>
43#include <sys/sysctl.h>
44#include <sys/systm.h>
45#include <sys/taskqueue.h>
46
47#include <machine/bus.h>
48#include <machine/intr_machdep.h>
49#include <machine/md_var.h>
49#include <machine/resource.h>
50#include <x86/include/apicvar.h>
51
52#include <contrib/dev/acpica/include/acpi.h>
53#include <dev/acpica/acpivar.h>
54
55#include <dev/hyperv/include/hyperv.h>
56#include <dev/hyperv/include/vmbus_xact.h>

--- 73 unchanged lines hidden (view full) ---

130
131SYSCTL_NODE(_hw, OID_AUTO, vmbus, CTLFLAG_RD | CTLFLAG_MPSAFE, NULL,
132 "Hyper-V vmbus");
133
134static int vmbus_pin_evttask = 1;
135SYSCTL_INT(_hw_vmbus, OID_AUTO, pin_evttask, CTLFLAG_RDTUN,
136 &vmbus_pin_evttask, 0, "Pin event tasks to their respective CPU");
137
50#include <machine/resource.h>
51#include <x86/include/apicvar.h>
52
53#include <contrib/dev/acpica/include/acpi.h>
54#include <dev/acpica/acpivar.h>
55
56#include <dev/hyperv/include/hyperv.h>
57#include <dev/hyperv/include/vmbus_xact.h>

--- 73 unchanged lines hidden (view full) ---

131
132SYSCTL_NODE(_hw, OID_AUTO, vmbus, CTLFLAG_RD | CTLFLAG_MPSAFE, NULL,
133 "Hyper-V vmbus");
134
135static int vmbus_pin_evttask = 1;
136SYSCTL_INT(_hw_vmbus, OID_AUTO, pin_evttask, CTLFLAG_RDTUN,
137 &vmbus_pin_evttask, 0, "Pin event tasks to their respective CPU");
138
138extern inthand_t IDTVEC(vmbus_isr);
139extern inthand_t IDTVEC(vmbus_isr), IDTVEC(vmbus_isr_pti);
139
140static const uint32_t vmbus_version[] = {
141 VMBUS_VERSION_WIN8_1,
142 VMBUS_VERSION_WIN8,
143 VMBUS_VERSION_WIN7,
144 VMBUS_VERSION_WS2008
145};
146

--- 789 unchanged lines hidden (view full) ---

936 TASK_INIT(VMBUS_PCPU_PTR(sc, message_task, cpu), 0,
937 vmbus_msg_task, sc);
938 }
939
940 /*
941 * All Hyper-V ISR required resources are setup, now let's find a
942 * free IDT vector for Hyper-V ISR and set it up.
943 */
140
141static const uint32_t vmbus_version[] = {
142 VMBUS_VERSION_WIN8_1,
143 VMBUS_VERSION_WIN8,
144 VMBUS_VERSION_WIN7,
145 VMBUS_VERSION_WS2008
146};
147

--- 789 unchanged lines hidden (view full) ---

937 TASK_INIT(VMBUS_PCPU_PTR(sc, message_task, cpu), 0,
938 vmbus_msg_task, sc);
939 }
940
941 /*
942 * All Hyper-V ISR required resources are setup, now let's find a
943 * free IDT vector for Hyper-V ISR and set it up.
944 */
944 sc->vmbus_idtvec = lapic_ipi_alloc(IDTVEC(vmbus_isr));
945 sc->vmbus_idtvec = lapic_ipi_alloc(pti ? IDTVEC(vmbus_isr_pti) :
946 IDTVEC(vmbus_isr));
945 if (sc->vmbus_idtvec < 0) {
946 device_printf(sc->vmbus_dev, "cannot find free IDT vector\n");
947 return ENXIO;
948 }
949 if (bootverbose) {
950 device_printf(sc->vmbus_dev, "vmbus IDT vector %d\n",
951 sc->vmbus_idtvec);
952 }

--- 599 unchanged lines hidden --- 		947 if (sc->vmbus_idtvec < 0) {
948 device_printf(sc->vmbus_dev, "cannot find free IDT vector\n");
949 return ENXIO;
950 }
951 if (bootverbose) {
952 device_printf(sc->vmbus_dev, "vmbus IDT vector %d\n",
953 sc->vmbus_idtvec);
954 }

--- 599 unchanged lines hidden ---