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* [dpdk-dev] [PATCH] vfio: fix compile on older kernels
@ 2017-03-21 16:08 Anatoly Burakov
  2017-03-22  4:46 ` Shreyansh Jain
  2017-03-23 12:56 ` [dpdk-dev] [PATCH v2] " Anatoly Burakov
  0 siblings, 2 replies; 7+ messages in thread
From: Anatoly Burakov @ 2017-03-21 16:08 UTC (permalink / raw)
  To: dev; +Cc: gowrishankar.m, Burakov, Anatoly

From: "Burakov, Anatoly" <anatoly.burakov@intel.com>

Fixing compile failures for kernels without sPAPR IOMMU support.

Fixes: 0fe9830b5345 ("eal/ppc: support sPAPR IOMMU for vfio-pci")
Signed-off-by: Burakov, Anatoly <anatoly.burakov@intel.com>
---
 lib/librte_eal/linuxapp/eal/eal_vfio.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.h b/lib/librte_eal/linuxapp/eal/eal_vfio.h
index ac31a4f..58b7976 100644
--- a/lib/librte_eal/linuxapp/eal/eal_vfio.h
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.h
@@ -59,6 +59,7 @@
 #define VFIO_IOMMU_SPAPR_REGISTER_MEMORY _IO(VFIO_TYPE, VFIO_BASE + 17)
 #define VFIO_IOMMU_SPAPR_TCE_CREATE _IO(VFIO_TYPE, VFIO_BASE + 19)
 #define VFIO_IOMMU_SPAPR_TCE_REMOVE _IO(VFIO_TYPE, VFIO_BASE + 20)
+#define VFIO_IOMMU_SPAPR_TCE_GET_INFO	_IO(VFIO_TYPE, VFIO_BASE + 12)
 struct vfio_iommu_spapr_register_memory {
 	uint32_t argsz;
 	uint32_t flags;
@@ -75,6 +76,18 @@ struct vfio_iommu_spapr_tce_remove {
 	uint32_t argsz;
 	uint64_t start_addr;
 };
+struct vfio_iommu_spapr_tce_ddw_info {
+	uint64_t pgsizes;
+	uint32_t max_dynamic_windows_supported;
+	uint32_t levels;
+};
+struct vfio_iommu_spapr_tce_info {
+	uint32_t argsz;
+	uint32_t flags;
+	uint32_t dma32_window_start;
+	uint32_t dma32_window_size;
+	struct vfio_iommu_spapr_tce_ddw_info ddw;
+};
 #else
 #define RTE_VFIO_SPAPR VFIO_SPAPR_TCE_v2_IOMMU
 #endif
-- 
2.9.3

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2017-03-30 14:53 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-03-21 16:08 [dpdk-dev] [PATCH] vfio: fix compile on older kernels Anatoly Burakov
2017-03-22  4:46 ` Shreyansh Jain
2017-03-22  9:57   ` Burakov, Anatoly
2017-03-23 12:56 ` [dpdk-dev] [PATCH v2] " Anatoly Burakov
2017-03-27 13:17   ` Thomas Monjalon
2017-03-28 15:53   ` [dpdk-dev] [PATCH v3] " Anatoly Burakov
2017-03-30 14:53     ` Thomas Monjalon

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