From nobody Fri Jul 10 04:18:46 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gxJVb2n10z6kRZL for ; Fri, 10 Jul 2026 04:18:47 +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 "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gxJVZ6r9qz3bWb for ; Fri, 10 Jul 2026 04:18:46 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1783657127; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=QKn3ImDrKNkh6CL944w0XTF+HYdCRwriOCp/NrkFUuY=; b=WzRWy9p08W6r6t6UhBetSS30SoL4oRC1vSS2lOnwePbIFGaEjMicPYs54qGzFt5xEgH+zQ Rm+wM11Df8xYZH03xUy/OVPsCQ7dvjl1YEYuLQMQwqU5YReUQbwtAO/BQUS2GckRgmtIE9 06tqMkFdw82oK0tLkgqA5beDsKS7C6gR6BzfpusxkumoASJRd7/Ctc/oboUFdsOknJOFIi i/zQ2KJ7EzijBsSKcIltZwxQTgH9Q3M3FDwMRz93WvzeAD6F7uGh+wzX/RWjqe5tZ3Dzm8 GaXCzr/Qb6wNf9ZuT8IlpSJ0EzI5u9xEhbyCusa5b5ooRIZBtj4vI5FHtedAyw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1783657127; a=rsa-sha256; cv=none; b=L4v/SVAXQU1VPj/949F1H2jWBtGQ84uxX3KEx/rVSbz3Q7J+AfaBay+KPHlKComKO0PBvd I317JrP60e3AXKvVz2bdt5UmQWJKJ9iOPuZN5dU5oSmKE3DrshQagC21IQOCc7Lz4iLgSA H+X72rnp23U9gSofNmv2JYE5GvhzzHvzb8J6oK86512DLMRrqrtMprSrIOddjt3ZCLf0WE avYe/IcFhWCJEBR92eJ5T/cG4EJ2bpk9TbphnQ1IiQZJuuGYI09uuEM8GNtLx1fmjMTNcj RF8c5SJz+Zo6gqUrhcry4EsK3YEOqwMapdxqF9w3oqndvMyesimBnV+Aec/j+w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1783657127; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=QKn3ImDrKNkh6CL944w0XTF+HYdCRwriOCp/NrkFUuY=; b=yX/e6BWAcTN41Qxc3MRjJTPZOzrGfgcQMDi/66st/Z6wyn0tteG4JYc2S2XyD8HK17KIZW mfSPMC5TFLBesL2rrrlpg0A1pIYY5BtOA2BCzkvRKkuu7feSNNKrTXHp88rVAM05mEStEB SLuwpUDcScK7Qv2kq6oUESxsskzeqmQVT9XhtP++9KXrzCbAI+GkNLqKIqj7iY2z+pJbro Wm2JoO9agPOGk6gMPvuyTd92xLVWxPTRwwk1AiUdVvPC8m61gmGnB7tGlSUEmQsBOPQbM/ R3KQpXzbelqK6AEFahLAG+MXlnPdIEZcbwoA1xa8q2XBQADgK6cgMdkLaBFVtA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gxJVZ57b0zfbw for ; Fri, 10 Jul 2026 04:18:46 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 32a3a by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 10 Jul 2026 04:18:46 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Warner Losh Subject: git: 45f9f6ebacff - main - kldxref: Add -m filag to print info about modules in one file List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: imp X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 45f9f6ebacff41a70673fdbc305a442afff13494 Auto-Submitted: auto-generated Date: Fri, 10 Jul 2026 04:18:46 +0000 Message-Id: <6a5072a6.32a3a.2b751e8@gitrepo.freebsd.org> The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=45f9f6ebacff41a70673fdbc305a442afff13494 commit 45f9f6ebacff41a70673fdbc305a442afff13494 Author: Warner Losh AuthorDate: 2026-07-10 04:05:46 +0000 Commit: Warner Losh CommitDate: 2026-07-10 04:14:51 +0000 kldxref: Add -m filag to print info about modules in one file kldxref -m will print the same data that the '-d' flag produces, except restrict the output to one file. This should be the full path to the file, and the directory name to process is omitted. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D57902 --- usr.sbin/kldxref/kldxref.8 | 7 ++++++- usr.sbin/kldxref/kldxref.c | 17 ++++++++++++++--- 2 files changed, 20 insertions(+), 4 deletions(-) diff --git a/usr.sbin/kldxref/kldxref.8 b/usr.sbin/kldxref/kldxref.8 index 1704847592cd..c292a2338cb7 100644 --- a/usr.sbin/kldxref/kldxref.8 +++ b/usr.sbin/kldxref/kldxref.8 @@ -24,7 +24,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd February 25, 2023 +.Dd June 27, 2026 .Dt KLDXREF 8 .Os .Sh NAME @@ -35,6 +35,8 @@ .Op Fl Rdv .Op Fl f Ar hintsfile .Ar path ... +.Nm +.Fl m Ar module .Sh DESCRIPTION The .Nm @@ -67,6 +69,9 @@ output. .It Fl f Ar hintsfile Specify a different name for the hints files than .Pa linker.hints . +.It Fl m Ar module +Print information about the modules in the file +.Ar module . .It Fl v Operate in verbose mode. .El diff --git a/usr.sbin/kldxref/kldxref.c b/usr.sbin/kldxref/kldxref.c index eed754e1e730..260a0baa6405 100644 --- a/usr.sbin/kldxref/kldxref.c +++ b/usr.sbin/kldxref/kldxref.c @@ -764,13 +764,13 @@ main(int argc, char *argv[]) { FTS *ftsp; FTSENT *p; - char *dot = NULL; + char *dot = NULL, *module = NULL; int opt, fts_options; struct stat sb; fts_options = FTS_PHYSICAL; - while ((opt = getopt(argc, argv, "Rdf:v")) != -1) { + while ((opt = getopt(argc, argv, "Rdf:m:v")) != -1) { switch (opt) { case 'd': /* no hint file, only print on stdout */ dflag = true; @@ -778,6 +778,10 @@ main(int argc, char *argv[]) case 'f': /* use this name instead of linker.hints */ xref_file = optarg; break; + case 'm': + module = optarg; + dflag = true; + break; case 'v': verbose++; break; @@ -789,11 +793,18 @@ main(int argc, char *argv[]) /* NOTREACHED */ } } - if (argc - optind < 1) + if (argc - optind < (module ? 0 : 1)) usage(); argc -= optind; argv += optind; + if (module) { + if (elf_version(EV_CURRENT) == EV_NONE) + errx(1, "unsupported libelf"); + read_kld(module, module); + exit(0); + } + if (stat(argv[0], &sb) != 0) err(1, "%s", argv[0]); if ((sb.st_mode & S_IFDIR) == 0 && !dflag) {