[Qemu-devel] [PATCH 1/3] linux-headers: Sync vfio.h

[Gavin Shan <gwshan@linux.vnet.ibm.com>]

The patch synchronizes vfio.h with the kernel to support EEH error
injection.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
 linux-headers/linux/vfio.h | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index 95ba870..61ed233 100644
--- a/linux-headers/linux/vfio.h
+++ b/linux-headers/linux/vfio.h
@@ -468,12 +468,21 @@ struct vfio_iommu_spapr_tce_info {
  * - unfreeze IO/DMA for frozen PE;
  * - read PE state;
  * - reset PE;
- * - configure PE.
+ * - configure PE;
+ * - inject EEH error.
  */
+struct vfio_eeh_pe_err {
+	__u32 type;
+	__u32 func;
+	__u64 addr;
+	__u64 mask;
+};
+
 struct vfio_eeh_pe_op {
 	__u32 argsz;
 	__u32 flags;
 	__u32 op;
+	__u8  data[];
 };
 
 #define VFIO_EEH_PE_DISABLE		0	/* Disable EEH functionality */
@@ -490,6 +499,29 @@ struct vfio_eeh_pe_op {
 #define VFIO_EEH_PE_RESET_HOT		6	/* Assert hot reset          */
 #define VFIO_EEH_PE_RESET_FUNDAMENTAL	7	/* Assert fundamental reset  */
 #define VFIO_EEH_PE_CONFIGURE		8	/* PE configuration          */
+#define VFIO_EEH_PE_INJECT_ERR		9	/* Inject EEH error          */
+#define  VFIO_EEH_ERR_TYPE_32		0	/* 32-bits EEH error type    */
+#define  VFIO_EEH_ERR_TYPE_64		1	/* 64-bits EEH error type    */
+#define  VFIO_EEH_ERR_FUNC_LD_MEM_ADDR		0	/* Memory load  */
+#define  VFIO_EEH_ERR_FUNC_LD_MEM_DATA		1
+#define  VFIO_EEH_ERR_FUNC_LD_IO_ADDR		2	/* IO load      */
+#define  VFIO_EEH_ERR_FUNC_LD_IO_DATA		3
+#define  VFIO_EEH_ERR_FUNC_LD_CFG_ADDR		4	/* Config load  */
+#define  VFIO_EEH_ERR_FUNC_LD_CFG_DATA		5
+#define  VFIO_EEH_ERR_FUNC_ST_MEM_ADDR		6	/* Memory store */
+#define  VFIO_EEH_ERR_FUNC_ST_MEM_DATA		7
+#define  VFIO_EEH_ERR_FUNC_ST_IO_ADDR		8	/* IO store     */
+#define  VFIO_EEH_ERR_FUNC_ST_IO_DATA		9
+#define  VFIO_EEH_ERR_FUNC_ST_CFG_ADDR		10	/* Config store */
+#define  VFIO_EEH_ERR_FUNC_ST_CFG_DATA		11
+#define  VFIO_EEH_ERR_FUNC_DMA_RD_ADDR		12	/* DMA read     */
+#define  VFIO_EEH_ERR_FUNC_DMA_RD_DATA		13
+#define  VFIO_EEH_ERR_FUNC_DMA_RD_MASTER	14
+#define  VFIO_EEH_ERR_FUNC_DMA_RD_TARGET	15
+#define  VFIO_EEH_ERR_FUNC_DMA_WR_ADDR		16	/* DMA write    */
+#define  VFIO_EEH_ERR_FUNC_DMA_WR_DATA		17
+#define  VFIO_EEH_ERR_FUNC_DMA_WR_MASTER	18
+#define  VFIO_EEH_ERR_FUNC_DMA_WR_TARGET	19
 
 #define VFIO_EEH_PE_OP			_IO(VFIO_TYPE, VFIO_BASE + 21)
 
-- 
1.8.3.2