From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4+u6vh1/xMbjYQuvLMAMvzadsBxD3lqFrcc0Mvu7mF4OlZkJcrmgQNntAZCwp+JLNb7MQEl ARC-Seal: i=1; a=rsa-sha256; t=1523915205; cv=none; d=google.com; s=arc-20160816; b=kMJogImlfEaA1NPjhVPwtE19rfpnQ/2gNAVrAJIVaKDjt41t1+8UR6EcaI8xG5pRTy 3cMluKmyW3qbBHCWWPc/Be01D4i236WZjXKYhEm4KM27ELth/DCWX3VHuYzP/jEMspvB hCRwg4u71AMqwDjK/2L85iFp+k3lwgmTeNMKD8oV8bCRpDKZsHHM14vUCQgVwrI+TIMS oC/gGtlElbHwbzKjAE4NPGCOxrX+KmjFnGO8HQv5GcRzNciayimrZxnTAiPd5spuGtYz Ubl91zs7fiqwfHk0fD3V7SWFXhtrLFYlDkiWFQdJO7Ojs4N9DWtZ3jtvp3JK16jlv+8p ce3w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=LQy54NNnfUMaAYolZleLvjD6T+YJkEX5uNF9K+MYKgM=; b=VnszsVRqyjgx3lBVDDxGGdrgKA0W36XCCiJXyUNZV9GL9BdfUU2jRX0XHF6kZWD1Ub LBz/pRCFgYNPQJVNHmKcSLgEL+lsS9YG6r2p/3YZUmkliGd6zf8BmAAaZdmbPw7spi0z msf8W6U5Z/ESwy8V7oJX5OkbmE1RM1TSIfhUCfiXsbvDUUtr2hzg1rx34/EbeOyl1chy bN9mVo4YxmM9cJah1TrWr0MhSjBM5b4UBMsPWOdIR4rQEkadUynC5kSqEqh06q7KZkDg oLhfWBXoyw3oqRWwQhu6e1dHfQ/y0b3nDtrTt5guD4GS4u8sdeCkI/M29EpBAvDzn072 8upQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of jacob.jun.pan@linux.intel.com designates 134.134.136.31 as permitted sender) smtp.mailfrom=jacob.jun.pan@linux.intel.com Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of jacob.jun.pan@linux.intel.com designates 134.134.136.31 as permitted sender) smtp.mailfrom=jacob.jun.pan@linux.intel.com X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,460,1517904000"; d="scan'208";a="34740200" From: Jacob Pan To: iommu@lists.linux-foundation.org, LKML , Joerg Roedel , David Woodhouse , Greg Kroah-Hartman , Alex Williamson , Jean-Philippe Brucker Cc: Rafael Wysocki , "Liu, Yi L" , "Tian, Kevin" , Raj Ashok , Jean Delvare , "Christoph Hellwig" , "Lu Baolu" , Jacob Pan Subject: [PATCH v4 21/22] trace/iommu: add sva trace events Date: Mon, 16 Apr 2018 14:49:10 -0700 Message-Id: <1523915351-54415-22-git-send-email-jacob.jun.pan@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1523915351-54415-1-git-send-email-jacob.jun.pan@linux.intel.com> References: <1523915351-54415-1-git-send-email-jacob.jun.pan@linux.intel.com> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1597940910948839508?= X-GMAIL-MSGID: =?utf-8?q?1597940910948839508?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Signed-off-by: Jacob Pan --- 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 +#include +#include 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