Extend struct iremap_entry according to VT-d Posted-Interrupts Spec.
Signed-off-by: Feng Wu <feng...@intel.com>
---
xen/drivers/passthrough/vtd/iommu.h | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/xen/drivers/passthrough/vtd/iommu.h
b/xen/drivers/passthrough/vtd/iommu.h
index 42047e0..cd61e12 100644
--- a/xen/drivers/passthrough/vtd/iommu.h
+++ b/xen/drivers/passthrough/vtd/iommu.h
@@ -303,6 +303,18 @@ struct iremap_entry {
res_2 : 8,
dst : 32;
}lo;
+ struct {
+ u64 p : 1,
+ fpd : 1,
+ res_1 : 6,
+ avail : 4,
+ res_2 : 2,
+ urg : 1,
+ im : 1,
+ vector : 8,
+ res_3 : 14,
+ pda_l : 26;
+ }lo_intpost;
};
union {
u64 hi_val;
@@ -312,6 +324,13 @@ struct iremap_entry {
svt : 2,
res_1 : 44;
}hi;
+ struct {
+ u64 sid : 16,
+ sq : 2,
+ svt : 2,
+ res_1 : 12,
+ pda_h : 32;
+ }hi_intpost;
};
};
--
2.1.0
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