[xen staging] VT-d: drop unused #define-s

[patchbot@xxxxxxx]

commit de7853ed741267435a5a86e0505288ccd5c6aaed
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Tue Apr 13 10:16:50 2021 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Apr 13 10:16:50 2021 +0200

    VT-d: drop unused #define-s
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
---
 xen/drivers/passthrough/vtd/iommu.h | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/xen/drivers/passthrough/vtd/iommu.h 
b/xen/drivers/passthrough/vtd/iommu.h
index 6804e3d58c..aaf9e864ff 100644
--- a/xen/drivers/passthrough/vtd/iommu.h
+++ b/xen/drivers/passthrough/vtd/iommu.h
@@ -471,26 +471,12 @@ struct qinval_entry {
 /* Queue invalidation head/tail shift */
 #define QINVAL_INDEX_SHIFT 4
 
-#define qinval_present(v) ((v).lo & 1)
-#define qinval_fault_disable(v) (((v).lo >> 1) & 1)
-
-#define qinval_set_present(v) do {(v).lo |= 1;} while(0)
-#define qinval_clear_present(v) do {(v).lo &= ~1;} while(0)
-
-#define RESERVED_VAL        0
-
 #define TYPE_INVAL_CONTEXT      0x1
 #define TYPE_INVAL_IOTLB        0x2
 #define TYPE_INVAL_DEVICE_IOTLB 0x3
 #define TYPE_INVAL_IEC          0x4
 #define TYPE_INVAL_WAIT         0x5
 
-#define NOTIFY_TYPE_POLL        1
-#define NOTIFY_TYPE_INTR        1
-#define INTERRUTP_FLAG          1
-#define STATUS_WRITE            1
-#define FENCE_FLAG              1
-
 #define IEC_GLOBAL_INVL         0
 #define IEC_INDEX_INVL          1
 #define IRTA_EIME               (((u64)1) << 11)
--
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