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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 v4 21/22] trace/iommu: add sva trace events
Date: Mon, 16 Apr 2018 14:49:10 -0700 [thread overview]
Message-ID: <1523915351-54415-22-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
In-Reply-To: <1523915351-54415-1-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
next prev parent reply other threads:[~2018-04-16 21:49 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
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 21:48 ` [PATCH v4 01/22] iommu: introduce bind_pasid_table API function Jacob Pan
2018-04-16 21:48 ` [PATCH v4 02/22] iommu/vt-d: move device_domain_info to header Jacob Pan
2018-04-16 21:48 ` [PATCH v4 03/22] iommu/vt-d: add a flag for pasid table bound status Jacob Pan
2018-04-16 21:48 ` [PATCH v4 04/22] iommu/vt-d: add bind_pasid_table function Jacob Pan
2018-04-17 19:10 ` Alex Williamson
2018-04-20 18:25 ` Jean-Philippe Brucker
2018-04-20 23:42 ` Jacob Pan
2018-05-29 20:09 ` Alex Williamson
2018-05-30 1:41 ` Tian, Kevin
2018-05-30 3:17 ` Alex Williamson
2018-05-30 3:45 ` Tian, Kevin
2018-05-30 11:53 ` Jean-Philippe Brucker
2018-05-30 19:52 ` Jacob Pan
2018-05-31 9:09 ` Jean-Philippe Brucker
2018-06-05 17:32 ` Jacob Pan
2018-06-06 11:20 ` Jean-Philippe Brucker
2018-06-06 21:22 ` Jacob Pan
2018-06-07 13:21 ` Jean-Philippe Brucker
2018-04-20 23:22 ` Jacob Pan
2018-04-16 21:48 ` [PATCH v4 05/22] iommu: introduce iommu invalidate API function Jacob Pan
2018-04-20 18:19 ` Jean-Philippe Brucker
2018-04-23 20:43 ` Jacob Pan
2018-04-27 18:07 ` Jean-Philippe Brucker
2018-04-28 2:41 ` Tian, Kevin
2018-05-01 22:58 ` Jacob Pan
2018-05-02 9:31 ` Jean-Philippe Brucker
2018-05-04 4:46 ` Jacob Pan
2018-05-04 18:07 ` Jacob Pan
2018-05-08 10:35 ` Jean-Philippe Brucker
2018-05-09 12:55 ` Jacob Pan
2018-05-05 22:19 ` Jerry Snitselaar
2018-05-07 15:41 ` Jacob Pan
2018-04-16 21:48 ` [PATCH v4 06/22] iommu/vt-d: add definitions for PFSID Jacob Pan
2018-04-16 21:48 ` [PATCH v4 07/22] iommu/vt-d: fix dev iotlb pfsid use Jacob Pan
2018-04-16 21:48 ` [PATCH v4 08/22] iommu/vt-d: support flushing more translation cache types Jacob Pan
2018-04-16 21:48 ` [PATCH v4 09/22] iommu/vt-d: add svm/sva invalidate function Jacob Pan
2018-04-17 19:10 ` Alex Williamson
2018-04-20 22:36 ` Jacob Pan
2018-04-16 21:48 ` [PATCH v4 10/22] iommu: introduce device fault data Jacob Pan
2018-04-23 10:11 ` Jean-Philippe Brucker
2018-04-23 11:54 ` Jacob Pan
2018-05-20 8:17 ` Liu, Yi L
2018-05-21 23:16 ` Jacob Pan
2018-04-16 21:49 ` [PATCH v4 11/22] driver core: add per device iommu param Jacob Pan
2018-04-23 10:26 ` Greg Kroah-Hartman
2018-04-16 21:49 ` [PATCH v4 12/22] iommu: introduce device fault report API Jacob Pan
2018-04-23 11:30 ` Jean-Philippe Brucker
2018-04-24 18:29 ` Jacob Pan
2018-04-30 16:53 ` Jean-Philippe Brucker
2018-04-30 18:54 ` Jacob Pan
2018-04-16 21:49 ` [PATCH v4 13/22] iommu: introduce page response function Jacob Pan
2018-04-23 11:47 ` Jean-Philippe Brucker
2018-04-23 12:16 ` Jacob Pan
2018-04-23 15:50 ` Jean-Philippe Brucker
2018-04-16 21:49 ` [PATCH v4 14/22] iommu: handle page response timeout Jacob Pan
2018-04-23 15:36 ` Jean-Philippe Brucker
2018-04-25 15:37 ` Jacob Pan
2018-04-30 10:58 ` Jean-Philippe Brucker
2018-04-30 17:54 ` Jacob Pan
2018-04-16 21:49 ` [PATCH v4 15/22] iommu/config: add build dependency for dmar Jacob Pan
2018-04-16 21:49 ` [PATCH v4 16/22] iommu/vt-d: report non-recoverable faults to device Jacob Pan
2018-04-16 21:49 ` [PATCH v4 17/22] iommu/intel-svm: report device page request Jacob Pan
2018-04-16 21:49 ` [PATCH v4 18/22] iommu/intel-svm: replace dev ops with fault report API Jacob Pan
2018-04-16 21:49 ` [PATCH v4 19/22] iommu/intel-svm: do not flush iotlb for viommu Jacob Pan
2018-04-16 21:49 ` [PATCH v4 20/22] iommu/vt-d: add intel iommu page response function Jacob Pan
2018-04-16 21:49 ` Jacob Pan [this message]
2018-04-16 21:49 ` [PATCH v4 22/22] iommu: use sva invalidate and device fault trace event Jacob Pan
-- strict thread matches above, loose matches on Subject: below --
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 3:12 ` [PATCH v4 21/22] trace/iommu: add sva trace events Jacob Pan
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