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From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: iommu@lists.linux-foundation.org,
	LKML <linux-kernel@vger.kernel.org>,
	Joerg Roedel <joro@8bytes.org>,
	David Woodhouse <dwmw2@infradead.org>,
	Jean-Philippe Brucker <jean-philippe.brucker@arm.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Rafael Wysocki <rafael.j.wysocki@intel.com>
Cc: "Liu, Yi L" <yi.l.liu@intel.com>,
	Lan Tianyu <tianyu.lan@intel.com>,
	"Tian, Kevin" <kevin.tian@intel.com>,
	Raj Ashok <ashok.raj@intel.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	Jean Delvare <khali@linux-fr.org>,
	"Christoph Hellwig" <hch@infradead.org>,
	Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: [PATCH v4 21/22] trace/iommu: add sva trace events
Date: Thu, 22 Mar 2018 20:12:13 -0700	[thread overview]
Message-ID: <1521774734-48433-22-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
In-Reply-To: <1521774734-48433-1-git-send-email-jacob.jun.pan@linux.intel.com>

Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
---
 include/trace/events/iommu.h | 112 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)

diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h
index 72b4582..e64eb29 100644
--- a/include/trace/events/iommu.h
+++ b/include/trace/events/iommu.h
@@ -12,6 +12,8 @@
 #define _TRACE_IOMMU_H
 
 #include <linux/tracepoint.h>
+#include <linux/iommu.h>
+#include <uapi/linux/iommu.h>
 
 struct device;
 
@@ -161,6 +163,116 @@ DEFINE_EVENT(iommu_error, io_page_fault,
 
 	TP_ARGS(dev, iova, flags)
 );
+
+TRACE_EVENT(dev_fault,
+
+	TP_PROTO(struct device *dev,  struct iommu_fault_event *evt),
+
+	TP_ARGS(dev, evt),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(dev))
+		__field(int, type)
+		__field(int, reason)
+		__field(u64, addr)
+		__field(u32, pasid)
+		__field(u32, pgid)
+		__field(u32, last_req)
+		__field(u32, prot)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(dev));
+		__entry->type = evt->type;
+		__entry->reason = evt->reason;
+		__entry->addr = evt->addr;
+		__entry->pasid = evt->pasid;
+		__entry->pgid = evt->page_req_group_id;
+		__entry->last_req = evt->last_req;
+		__entry->prot = evt->prot;
+	),
+
+	TP_printk("IOMMU:%s type=%d reason=%d addr=0x%016llx pasid=%d group=%d last=%d prot=%d",
+		__get_str(device),
+		__entry->type,
+		__entry->reason,
+		__entry->addr,
+		__entry->pasid,
+		__entry->pgid,
+		__entry->last_req,
+		__entry->prot
+	)
+);
+
+TRACE_EVENT(dev_page_response,
+
+	TP_PROTO(struct device *dev,  struct page_response_msg *msg),
+
+	TP_ARGS(dev, msg),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(dev))
+		__field(int, code)
+		__field(u64, addr)
+		__field(u32, pasid)
+		__field(u32, pgid)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(dev));
+		__entry->code = msg->resp_code;
+		__entry->addr = msg->addr;
+		__entry->pasid = msg->pasid;
+		__entry->pgid = msg->page_req_group_id;
+	),
+
+	TP_printk("IOMMU:%s code=%d addr=0x%016llx pasid=%d group=%d",
+		__get_str(device),
+		__entry->code,
+		__entry->addr,
+		__entry->pasid,
+		__entry->pgid
+	)
+);
+
+TRACE_EVENT(sva_invalidate,
+
+	TP_PROTO(struct device *dev,  struct tlb_invalidate_info *ti),
+
+	TP_ARGS(dev, ti),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(dev))
+		__field(int, type)
+		__field(u32, granu)
+		__field(u32, flags)
+		__field(u8, size)
+		__field(u32, pasid)
+		__field(u64, addr)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(dev));
+		__entry->type = ti->hdr.type;
+		__entry->flags = ti->flags;
+		__entry->granu = ti->granularity;
+		__entry->size = ti->size;
+		__entry->pasid = ti->pasid;
+		__entry->addr = ti->addr;
+	),
+
+	TP_printk("IOMMU:%s type=%d flags=0x%08x granu=%d size=%d pasid=%d addr=0x%016llx",
+		__get_str(device),
+		__entry->type,
+		__entry->flags,
+		__entry->granu,
+		__entry->size,
+		__entry->pasid,
+		__entry->addr
+	)
+);
+
+
 #endif /* _TRACE_IOMMU_H */
 
 /* This part must be outside protection */
-- 
2.7.4

  parent reply	other threads:[~2018-03-23  3:12 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-23  3:11 [PATCH v4 00/22] IOMMU and VT-d driver support for Shared Virtual Address (SVA) Jacob Pan
2018-03-23  3:11 ` [PATCH v4 01/22] iommu: introduce bind_pasid_table API function Jacob Pan
2018-03-23  3:11 ` [PATCH v4 02/22] iommu/vt-d: move device_domain_info to header Jacob Pan
2018-03-23  3:11 ` [PATCH v4 03/22] iommu/vt-d: add a flag for pasid table bound status Jacob Pan
2018-03-23  3:11 ` [PATCH v4 04/22] iommu/vt-d: add bind_pasid_table function Jacob Pan
2018-03-23  3:11 ` [PATCH v4 05/22] iommu: introduce iommu invalidate API function Jacob Pan
2018-03-23  3:11 ` [PATCH v4 06/22] iommu/vt-d: add definitions for PFSID Jacob Pan
2018-03-23  3:11 ` [PATCH v4 07/22] iommu/vt-d: fix dev iotlb pfsid use Jacob Pan
2018-03-23  3:12 ` [PATCH v4 08/22] iommu/vt-d: support flushing more translation cache types Jacob Pan
2018-03-23  3:12 ` [PATCH v4 09/22] iommu/vt-d: add svm/sva invalidate function Jacob Pan
2018-03-23  3:12 ` [PATCH v4 10/22] iommu: introduce device fault data Jacob Pan
2018-03-23  3:12 ` [PATCH v4 11/22] driver core: add per device iommu param Jacob Pan
2018-03-23  8:12   ` Greg Kroah-Hartman
2018-03-23  3:12 ` [PATCH v4 12/22] iommu: introduce device fault report API Jacob Pan
2018-03-23  3:12 ` [PATCH v4 13/22] iommu: introduce page response function Jacob Pan
2018-03-23  3:12 ` [PATCH v4 14/22] iommu: handle page response timeout Jacob Pan
2018-03-23  3:12 ` [PATCH v4 15/22] iommu/config: add build dependency for dmar Jacob Pan
2018-03-23  3:12 ` [PATCH v4 16/22] iommu/vt-d: report non-recoverable faults to device Jacob Pan
2018-05-14  6:55   ` Liu, Yi L
2018-03-23  3:12 ` [PATCH v4 17/22] iommu/intel-svm: report device page request Jacob Pan
2018-05-14  6:56   ` Liu, Yi L
2018-05-14 18:30     ` Jacob Pan
2018-03-23  3:12 ` [PATCH v4 18/22] iommu/intel-svm: replace dev ops with fault report API Jacob Pan
2018-03-23  3:12 ` [PATCH v4 19/22] iommu/intel-svm: do not flush iotlb for viommu Jacob Pan
2018-03-23  3:12 ` [PATCH v4 20/22] iommu/vt-d: add intel iommu page response function Jacob Pan
2018-03-24 23:19   ` kbuild test robot
2018-03-24 23:19   ` [RFC PATCH] iommu/vt-d: intel_iommu_page_response() can be static kbuild test robot
2018-03-23  3:12 ` Jacob Pan [this message]
2018-03-23  3:12 ` [PATCH v4 22/22] iommu: use sva invalidate and device fault trace event Jacob Pan
2018-04-16 21:48 [PATCH v4 00/22] IOMMU and VT-d driver support for Shared Virtual Address (SVA) Jacob Pan
2018-04-16 21:49 ` [PATCH v4 21/22] trace/iommu: add sva trace events Jacob Pan

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