@@ -321,12 +321,21 @@ typedef enum VTDFaultReason {
/* Interrupt Entry Cache Invalidation Descriptor: VT-d 6.5.2.7. */
struct VTDInvDescIEC {
+#if HOST_BIG_ENDIAN
+ uint64_t reserved_2:16;
+ uint64_t index:16; /* Start index to invalidate */
+ uint64_t index_mask:5; /* 2^N for continuous int invalidation */
+ uint64_t resved_1:22;
+ uint64_t granularity:1; /* If set, it's global IR invalidation */
+ uint64_t type:4; /* Should always be 0x4 */
+#else
uint32_t type:4; /* Should always be 0x4 */
uint32_t granularity:1; /* If set, it's global IR invalidation */
uint32_t resved_1:22;
uint32_t index_mask:5; /* 2^N for continuous int invalidation */
uint32_t index:16; /* Start index to invalidate */
uint32_t reserved_2:16;
+#endif
};
typedef struct VTDInvDescIEC VTDInvDescIEC;