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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>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Alex Williamson <alex.williamson@redhat.com>,
	Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Cc: Rafael Wysocki <rafael.j.wysocki@intel.com>,
	"Liu, Yi L" <yi.l.liu@intel.com>,
	"Tian, Kevin" <kevin.tian@intel.com>,
	Raj Ashok <ashok.raj@intel.com>,
	Jean Delvare <khali@linux-fr.org>,
	"Christoph Hellwig" <hch@infradead.org>,
	"Lu Baolu" <baolu.lu@linux.intel.com>,
	Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: [PATCH v5 22/23] trace/iommu: add sva trace events
Date: Fri, 11 May 2018 13:54:14 -0700	[thread overview]
Message-ID: <1526072055-86990-23-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
In-Reply-To: <1526072055-86990-1-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:[~2018-05-11 20:54 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-11 20:53 [PATCH v5 00/23] IOMMU and VT-d driver support for Shared Virtual Address (SVA) Jacob Pan
2018-05-11 20:53 ` [PATCH v5 01/23] iommu: introduce bind_pasid_table API function Jacob Pan
2018-08-23 16:34   ` Auger Eric
2018-08-24 12:47     ` Liu, Yi L
2018-08-24 13:20       ` Auger Eric
2018-08-28 17:04         ` Jacob Pan
2018-08-24 15:00   ` Auger Eric
2018-08-28  5:14     ` Jacob Pan
2018-08-28  8:34       ` Auger Eric
2018-08-28 16:36         ` Jacob Pan
2018-05-11 20:53 ` [PATCH v5 02/23] iommu/vt-d: move device_domain_info to header Jacob Pan
2018-05-11 20:53 ` [PATCH v5 03/23] iommu/vt-d: add a flag for pasid table bound status Jacob Pan
2018-05-13  7:33   ` Lu Baolu
2018-05-14 18:51     ` Jacob Pan
2018-05-13  8:01   ` Lu Baolu
2018-05-14 18:52     ` Jacob Pan
2018-05-11 20:53 ` [PATCH v5 04/23] iommu/vt-d: add bind_pasid_table function Jacob Pan
2018-05-13  9:29   ` Lu Baolu
2018-05-14 20:22     ` Jacob Pan
2018-05-11 20:53 ` [PATCH v5 05/23] iommu: introduce iommu invalidate API function Jacob Pan
2018-05-11 20:53 ` [PATCH v5 06/23] iommu/vt-d: add definitions for PFSID Jacob Pan
2018-05-14  1:36   ` Lu Baolu
2018-05-14 20:30     ` Jacob Pan
2018-05-11 20:53 ` [PATCH v5 07/23] iommu/vt-d: fix dev iotlb pfsid use Jacob Pan
2018-05-14  1:52   ` Lu Baolu
2018-05-14 20:38     ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 08/23] iommu/vt-d: support flushing more translation cache types Jacob Pan
2018-05-14  2:18   ` Lu Baolu
2018-05-14 20:46     ` Jacob Pan
2018-05-17  8:44   ` kbuild test robot
2018-05-11 20:54 ` [PATCH v5 09/23] iommu/vt-d: add svm/sva invalidate function Jacob Pan
2018-05-14  3:35   ` Lu Baolu
2018-05-14 20:49     ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 10/23] iommu: introduce device fault data Jacob Pan
2018-09-21 10:07   ` Auger Eric
2018-09-21 17:05     ` Jacob Pan
2018-09-26 10:20       ` Auger Eric
2018-05-11 20:54 ` [PATCH v5 11/23] driver core: add per device iommu param Jacob Pan
2018-05-14  5:27   ` Lu Baolu
2018-05-14 20:52     ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 12/23] iommu: add a timeout parameter for prq response Jacob Pan
2018-05-11 20:54 ` [PATCH v5 13/23] iommu: introduce device fault report API Jacob Pan
2018-05-14  6:01   ` Lu Baolu
2018-05-14 20:55     ` Jacob Pan
2018-05-15  6:52       ` Lu Baolu
2018-05-17 11:41   ` Liu, Yi L
2018-05-17 15:59     ` Jacob Pan
2018-05-17 23:22       ` Liu, Yi L
2018-05-21 23:03         ` Jacob Pan
2018-09-06  9:25   ` Auger Eric
2018-09-06 12:42     ` Jean-Philippe Brucker
2018-09-06 13:14       ` Auger Eric
2018-09-06 17:06         ` Jean-Philippe Brucker
2018-09-07  7:11           ` Auger Eric
2018-09-07 11:23             ` Jean-Philippe Brucker
2018-09-14 13:24   ` Auger Eric
2018-09-17 16:57     ` Jacob Pan
2018-09-25 14:58   ` Jean-Philippe Brucker
2018-09-25 22:17     ` Jacob Pan
2018-09-26 10:14       ` Jean-Philippe Brucker
2018-05-11 20:54 ` [PATCH v5 14/23] iommu: introduce page response function Jacob Pan
2018-05-14  6:39   ` Lu Baolu
2018-05-29 16:13     ` Jacob Pan
2018-09-10 14:52   ` Auger Eric
2018-09-10 17:50     ` Jacob Pan
2018-09-10 19:06       ` Auger Eric
2018-05-11 20:54 ` [PATCH v5 15/23] iommu: handle page response timeout Jacob Pan
2018-05-14  7:43   ` Lu Baolu
2018-05-29 16:20     ` Jacob Pan
2018-05-30  7:46       ` Lu Baolu
2018-05-11 20:54 ` [PATCH v5 16/23] iommu/config: add build dependency for dmar Jacob Pan
2018-05-11 20:54 ` [PATCH v5 17/23] iommu/vt-d: report non-recoverable faults to device Jacob Pan
2018-05-14  8:17   ` Lu Baolu
2018-05-29 17:33     ` Jacob Pan
2018-05-11 20:54 ` [PATCH v5 18/23] iommu/intel-svm: report device page request Jacob Pan
2018-05-11 20:54 ` [PATCH v5 19/23] iommu/intel-svm: replace dev ops with fault report API Jacob Pan
2018-05-11 20:54 ` [PATCH v5 20/23] iommu/intel-svm: do not flush iotlb for viommu Jacob Pan
2018-05-11 20:54 ` [PATCH v5 21/23] iommu/vt-d: add intel iommu page response function Jacob Pan
2018-05-11 20:54 ` Jacob Pan [this message]
2018-05-11 20:54 ` [PATCH v5 23/23] iommu: use sva invalidate and device fault trace event Jacob Pan
2018-05-29 15:54 ` [PATCH v5 00/23] IOMMU and VT-d driver support for Shared Virtual Address (SVA) Jacob Pan

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