aboutsummaryrefslogtreecommitdiffstats
path: root/include/xen
diff options
context:
space:
mode:
Diffstat (limited to 'include/xen')
-rw-r--r--include/xen/events.h8
-rw-r--r--include/xen/interface/io/blkif.h37
-rw-r--r--include/xen/interface/xen.h4
-rw-r--r--include/xen/xen-ops.h6
4 files changed, 40 insertions, 15 deletions
diff --git a/include/xen/events.h b/include/xen/events.h
index bd03b1e4a2f4..d3b9010ee96a 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -81,11 +81,9 @@ int xen_allocate_pirq(unsigned gsi, int shareable, char *name);
81int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name); 81int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name);
82 82
83#ifdef CONFIG_PCI_MSI 83#ifdef CONFIG_PCI_MSI
84/* Allocate an irq and a pirq to be used with MSIs. */ 84int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc);
85#define XEN_ALLOC_PIRQ (1 << 0) 85int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
86#define XEN_ALLOC_IRQ (1 << 1) 86 int pirq, int vector, const char *name);
87void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc_mask);
88int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type);
89#endif 87#endif
90 88
91/* De-allocates the above mentioned physical interrupt. */ 89/* De-allocates the above mentioned physical interrupt. */
diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h
index c2d1fa4dc1ee..61e523af3c46 100644
--- a/include/xen/interface/io/blkif.h
+++ b/include/xen/interface/io/blkif.h
@@ -51,11 +51,7 @@ typedef uint64_t blkif_sector_t;
51 */ 51 */
52#define BLKIF_MAX_SEGMENTS_PER_REQUEST 11 52#define BLKIF_MAX_SEGMENTS_PER_REQUEST 11
53 53
54struct blkif_request { 54struct blkif_request_rw {
55 uint8_t operation; /* BLKIF_OP_??? */
56 uint8_t nr_segments; /* number of segments */
57 blkif_vdev_t handle; /* only for read/write requests */
58 uint64_t id; /* private guest value, echoed in resp */
59 blkif_sector_t sector_number;/* start sector idx on disk (r/w only) */ 55 blkif_sector_t sector_number;/* start sector idx on disk (r/w only) */
60 struct blkif_request_segment { 56 struct blkif_request_segment {
61 grant_ref_t gref; /* reference to I/O buffer frame */ 57 grant_ref_t gref; /* reference to I/O buffer frame */
@@ -65,6 +61,16 @@ struct blkif_request {
65 } seg[BLKIF_MAX_SEGMENTS_PER_REQUEST]; 61 } seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
66}; 62};
67 63
64struct blkif_request {
65 uint8_t operation; /* BLKIF_OP_??? */
66 uint8_t nr_segments; /* number of segments */
67 blkif_vdev_t handle; /* only for read/write requests */
68 uint64_t id; /* private guest value, echoed in resp */
69 union {
70 struct blkif_request_rw rw;
71 } u;
72};
73
68struct blkif_response { 74struct blkif_response {
69 uint64_t id; /* copied from request */ 75 uint64_t id; /* copied from request */
70 uint8_t operation; /* copied from request */ 76 uint8_t operation; /* copied from request */
@@ -91,4 +97,25 @@ DEFINE_RING_TYPES(blkif, struct blkif_request, struct blkif_response);
91#define VDISK_REMOVABLE 0x2 97#define VDISK_REMOVABLE 0x2
92#define VDISK_READONLY 0x4 98#define VDISK_READONLY 0x4
93 99
100/* Xen-defined major numbers for virtual disks, they look strangely
101 * familiar */
102#define XEN_IDE0_MAJOR 3
103#define XEN_IDE1_MAJOR 22
104#define XEN_SCSI_DISK0_MAJOR 8
105#define XEN_SCSI_DISK1_MAJOR 65
106#define XEN_SCSI_DISK2_MAJOR 66
107#define XEN_SCSI_DISK3_MAJOR 67
108#define XEN_SCSI_DISK4_MAJOR 68
109#define XEN_SCSI_DISK5_MAJOR 69
110#define XEN_SCSI_DISK6_MAJOR 70
111#define XEN_SCSI_DISK7_MAJOR 71
112#define XEN_SCSI_DISK8_MAJOR 128
113#define XEN_SCSI_DISK9_MAJOR 129
114#define XEN_SCSI_DISK10_MAJOR 130
115#define XEN_SCSI_DISK11_MAJOR 131
116#define XEN_SCSI_DISK12_MAJOR 132
117#define XEN_SCSI_DISK13_MAJOR 133
118#define XEN_SCSI_DISK14_MAJOR 134
119#define XEN_SCSI_DISK15_MAJOR 135
120
94#endif /* __XEN_PUBLIC_IO_BLKIF_H__ */ 121#endif /* __XEN_PUBLIC_IO_BLKIF_H__ */
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 2befa3e2f1bc..b33257bc7e83 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -30,7 +30,7 @@
30#define __HYPERVISOR_stack_switch 3 30#define __HYPERVISOR_stack_switch 3
31#define __HYPERVISOR_set_callbacks 4 31#define __HYPERVISOR_set_callbacks 4
32#define __HYPERVISOR_fpu_taskswitch 5 32#define __HYPERVISOR_fpu_taskswitch 5
33#define __HYPERVISOR_sched_op 6 33#define __HYPERVISOR_sched_op_compat 6
34#define __HYPERVISOR_dom0_op 7 34#define __HYPERVISOR_dom0_op 7
35#define __HYPERVISOR_set_debugreg 8 35#define __HYPERVISOR_set_debugreg 8
36#define __HYPERVISOR_get_debugreg 9 36#define __HYPERVISOR_get_debugreg 9
@@ -52,7 +52,7 @@
52#define __HYPERVISOR_mmuext_op 26 52#define __HYPERVISOR_mmuext_op 26
53#define __HYPERVISOR_acm_op 27 53#define __HYPERVISOR_acm_op 27
54#define __HYPERVISOR_nmi_op 28 54#define __HYPERVISOR_nmi_op 28
55#define __HYPERVISOR_sched_op_new 29 55#define __HYPERVISOR_sched_op 29
56#define __HYPERVISOR_callback_op 30 56#define __HYPERVISOR_callback_op 30
57#define __HYPERVISOR_xenoprof_op 31 57#define __HYPERVISOR_xenoprof_op 31
58#define __HYPERVISOR_event_channel_op 32 58#define __HYPERVISOR_event_channel_op 32
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 98b92154a264..03c85d7387fb 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -5,9 +5,9 @@
5 5
6DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu); 6DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
7 7
8void xen_pre_suspend(void); 8void xen_arch_pre_suspend(void);
9void xen_post_suspend(int suspend_cancelled); 9void xen_arch_post_suspend(int suspend_cancelled);
10void xen_hvm_post_suspend(int suspend_cancelled); 10void xen_arch_hvm_post_suspend(int suspend_cancelled);
11 11
12void xen_mm_pin_all(void); 12void xen_mm_pin_all(void);
13void xen_mm_unpin_all(void); 13void xen_mm_unpin_all(void);