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authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-04-16 16:02:41 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-04-16 16:02:41 +0100
commit60f7110e36ff7858182e8990a2d19fa3df7e05f5 (patch)
tree179c2a9f8fe654694d40536a506345db80705436 /include/xen/interface
parent9659293c1784f3d9df2235f6ebf92f6f9059a563 (diff)
parent41ef2d5678d83af030125550329b6ae8b74618fa (diff)
Merge tag 'v3.9-rc7' into regmap-cache
Linux 3.9-rc7
Diffstat (limited to 'include/xen/interface')
-rw-r--r--include/xen/interface/io/blkif.h10
-rw-r--r--include/xen/interface/physdev.h6
2 files changed, 16 insertions, 0 deletions
diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h
index 01c3d62436e..ffd4652de91 100644
--- a/include/xen/interface/io/blkif.h
+++ b/include/xen/interface/io/blkif.h
@@ -138,11 +138,21 @@ struct blkif_request_discard {
uint8_t _pad3;
} __attribute__((__packed__));
+struct blkif_request_other {
+ uint8_t _pad1;
+ blkif_vdev_t _pad2; /* only for read/write requests */
+#ifdef CONFIG_X86_64
+ uint32_t _pad3; /* offsetof(blkif_req..,u.other.id)==8*/
+#endif
+ uint64_t id; /* private guest value, echoed in resp */
+} __attribute__((__packed__));
+
struct blkif_request {
uint8_t operation; /* BLKIF_OP_??? */
union {
struct blkif_request_rw rw;
struct blkif_request_discard discard;
+ struct blkif_request_other other;
} u;
} __attribute__((__packed__));
diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h
index 1844d31f455..7000bb1f6e9 100644
--- a/include/xen/interface/physdev.h
+++ b/include/xen/interface/physdev.h
@@ -251,6 +251,12 @@ struct physdev_pci_device_add {
#define PHYSDEVOP_pci_device_remove 26
#define PHYSDEVOP_restore_msi_ext 27
+/*
+ * Dom0 should use these two to announce MMIO resources assigned to
+ * MSI-X capable devices won't (prepare) or may (release) change.
+ */
+#define PHYSDEVOP_prepare_msix 30
+#define PHYSDEVOP_release_msix 31
struct physdev_pci_device {
/* IN */
uint16_t seg;