From owner-dev-commits-src-all@freebsd.org Thu Jun 24 05:27:27 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5038765E289; Thu, 24 Jun 2021 05:27:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4G9TCz1LBpz57Hn; Thu, 24 Jun 2021 05:27:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 1406112784; Thu, 24 Jun 2021 05:27:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 15O5RQdn000833; Thu, 24 Jun 2021 05:27:26 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 15O5RQtO000832; Thu, 24 Jun 2021 05:27:26 GMT (envelope-from git) Date: Thu, 24 Jun 2021 05:27:26 GMT Message-Id: <202106240527.15O5RQtO000832@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Colin Percival Subject: git: ccadcb8f3343 - main - arm64: Instrument initarm with TSLOG MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: cperciva X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ccadcb8f3343562f22a426e845dba640319d4355 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Jun 2021 05:27:27 -0000 The branch main has been updated by cperciva: URL: https://cgit.FreeBSD.org/src/commit/?id=ccadcb8f3343562f22a426e845dba640319d4355 commit ccadcb8f3343562f22a426e845dba640319d4355 Author: Colin Percival AuthorDate: 2021-06-24 05:17:55 +0000 Commit: Colin Percival CommitDate: 2021-06-24 05:17:55 +0000 arm64: Instrument initarm with TSLOG The "function entry" needs to be recorded with TSRAW() rather than TSENTER() since curthread is not yet defined. (The same approach is taken in amd64's hammer_time.) --- sys/arm64/arm64/machdep.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/arm64/arm64/machdep.c b/sys/arm64/arm64/machdep.c index 439656f57f6d..25f0a108311e 100644 --- a/sys/arm64/arm64/machdep.c +++ b/sys/arm64/arm64/machdep.c @@ -1253,6 +1253,8 @@ initarm(struct arm64_bootparams *abp) caddr_t kmdp; bool valid; + TSRAW(&thread0, TS_ENTER, __func__, NULL); + boot_el = abp->boot_el; /* Parse loader or FDT boot parametes. Determine last used address. */ @@ -1383,6 +1385,8 @@ initarm(struct arm64_bootparams *abp) } early_boot = 0; + + TSEXIT(); } void