From patchwork Sun Mar 4 21:56:23 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 10257841 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 42DDF60211 for ; Sun, 4 Mar 2018 21:58:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1BADF287FA for ; Sun, 4 Mar 2018 21:58:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E72F2883F; Sun, 4 Mar 2018 21:58:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9473B287FA for ; Sun, 4 Mar 2018 21:58:09 +0000 (UTC) Received: from localhost ([::1]:46206 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1esbdw-0003HY-4z for patchwork-qemu-devel@patchwork.kernel.org; Sun, 04 Mar 2018 16:58:08 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33304) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1esbcX-00022g-SB for qemu-devel@nongnu.org; Sun, 04 Mar 2018 16:56:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1esbcT-0004l0-2s for qemu-devel@nongnu.org; Sun, 04 Mar 2018 16:56:41 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:50428 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1esbcS-0004ke-Tj for qemu-devel@nongnu.org; Sun, 04 Mar 2018 16:56:37 -0500 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w24Ls6Tv066802 for ; Sun, 4 Mar 2018 16:56:35 -0500 Received: from e37.co.us.ibm.com (e37.co.us.ibm.com [32.97.110.158]) by mx0a-001b2d01.pphosted.com with ESMTP id 2gg9prwj83-1 (version=TLSv1.2 cipher=AES256-SHA256 bits=256 verify=NOT) for ; Sun, 04 Mar 2018 16:56:34 -0500 Received: from localhost by e37.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Sun, 4 Mar 2018 14:56:32 -0700 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp07029.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w24LuVbU6029780; Sun, 4 Mar 2018 14:56:31 -0700 Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id ADF5578043; Sun, 4 Mar 2018 14:56:31 -0700 (MST) Received: from sbct-3.watson.ibm.com (unknown [9.47.158.153]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP id 5E8DE78037; Sun, 4 Mar 2018 14:56:31 -0700 (MST) From: Stefan Berger To: qemu-devel@nongnu.org Date: Sun, 4 Mar 2018 16:56:23 -0500 X-Mailer: git-send-email 2.5.5 In-Reply-To: <1520200587-14681-1-git-send-email-stefanb@linux.vnet.ibm.com> References: <1520200587-14681-1-git-send-email-stefanb@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18030421-0024-0000-0000-0000180838F2 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008622; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000254; SDB=6.00998408; UDB=6.00507738; IPR=6.00777725; MB=3.00019853; MTD=3.00000008; XFM=3.00000015; UTC=2018-03-04 21:56:33 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18030421-0025-0000-0000-00004EF8F9B7 Message-Id: <1520200587-14681-2-git-send-email-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-03-04_12:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1803040285 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH 1/5] tpm: convert tpm_crb.c to use trace-events X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: marcandre.lureau@redhat.com, dgilbert@redhat.com, Stefan Berger Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Stefan Berger Reviewed-by: Philippe Mathieu-Daudé --- Makefile.objs | 1 + hw/tpm/tpm_crb.c | 17 +++++------------ hw/tpm/trace-events | 5 +++++ 3 files changed, 11 insertions(+), 12 deletions(-) create mode 100644 hw/tpm/trace-events diff --git a/Makefile.objs b/Makefile.objs index 5dc1348..72c3d8c 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -162,6 +162,7 @@ trace-events-subdirs += hw/alpha trace-events-subdirs += hw/hppa trace-events-subdirs += hw/xen trace-events-subdirs += hw/ide +trace-events-subdirs += hw/tpm trace-events-subdirs += ui trace-events-subdirs += audio trace-events-subdirs += net diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c index b5b8256..d8917cb 100644 --- a/hw/tpm/tpm_crb.c +++ b/hw/tpm/tpm_crb.c @@ -29,6 +29,7 @@ #include "sysemu/reset.h" #include "tpm_int.h" #include "tpm_util.h" +#include "trace.h" typedef struct CRBState { DeviceState parent_obj; @@ -44,14 +45,6 @@ typedef struct CRBState { #define CRB(obj) OBJECT_CHECK(CRBState, (obj), TYPE_TPM_CRB) -#define DEBUG_CRB 0 - -#define DPRINTF(fmt, ...) do { \ - if (DEBUG_CRB) { \ - printf(fmt, ## __VA_ARGS__); \ - } \ - } while (0) - #define CRB_INTF_TYPE_CRB_ACTIVE 0b1 #define CRB_INTF_VERSION_CRB 0b1 #define CRB_INTF_CAP_LOCALITY_0_ONLY 0b0 @@ -91,8 +84,8 @@ static uint64_t tpm_crb_mmio_read(void *opaque, hwaddr addr, unsigned offset = addr & 3; uint32_t val = *(uint32_t *)regs >> (8 * offset); - DPRINTF("CRB read 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32 "\n", - addr, size, val); + trace_tpm_crb_mmio_read(addr, size, val); + return val; } @@ -100,8 +93,8 @@ static void tpm_crb_mmio_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { CRBState *s = CRB(opaque); - DPRINTF("CRB write 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx64 "\n", - addr, size, val); + + trace_tpm_crb_mmio_write(addr, size, val); switch (addr) { case A_CRB_CTRL_REQ: diff --git a/hw/tpm/trace-events b/hw/tpm/trace-events new file mode 100644 index 0000000..336b06d --- /dev/null +++ b/hw/tpm/trace-events @@ -0,0 +1,5 @@ +# See docs/devel/tracing.txt for syntax documentation. + +# hw/tpm/tpm_crb.c +tpm_crb_mmio_read(uint64_t addr, unsigned size, uint32_t val) "CRB read 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32 +tpm_crb_mmio_write(uint64_t addr, unsigned size, uint32_t val) "CRB write 0x" TARGET_FMT_plx " len:%u val: 0x%" PRIx32