From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA0F0C4BA10 for ; Wed, 26 Feb 2020 13:05:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7345F24685 for ; Wed, 26 Feb 2020 13:05:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582722318; bh=1v0VN78/AoszyB1rtxNyYtjnY/cWXfBilkWzogeT6Tk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2TKhqh0alX08c3xpt/JvJJbqZFS78puzLn+NmqcGE0bd4DRDeih1T/4fCmvTXUv+2 I9oaCNLsF+PUEazS7dfflUKRB4mUU5WJT4CCsXmC3CbRLzUIGdMYQzL2racBhQo000 V0eNVgEZniB/Gwy0muROEksR7bmwJ8bsV13juSpw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727440AbgBZNFR convert rfc822-to-8bit (ORCPT ); Wed, 26 Feb 2020 08:05:17 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:52476 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726819AbgBZNFR (ORCPT ); Wed, 26 Feb 2020 08:05:17 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-87-I5WOP5vPOgGfMipg1zaLhA-1; Wed, 26 Feb 2020 08:05:12 -0500 X-MC-Unique: I5WOP5vPOgGfMipg1zaLhA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C85B81085927; Wed, 26 Feb 2020 13:05:10 +0000 (UTC) Received: from krava.redhat.com (unknown [10.43.17.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id A341919C7F; Wed, 26 Feb 2020 13:05:05 +0000 (UTC) From: Jiri Olsa To: Alexei Starovoitov , Daniel Borkmann Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, Andrii Nakryiko , Yonghong Song , Song Liu , Martin KaFai Lau , Jakub Kicinski , David Miller , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , John Fastabend , Jesper Dangaard Brouer , Arnaldo Carvalho de Melo Subject: [PATCH 17/18] perf tools: Set ksymbol dso as loaded on arrival Date: Wed, 26 Feb 2020 14:03:44 +0100 Message-Id: <20200226130345.209469-18-jolsa@kernel.org> In-Reply-To: <20200226130345.209469-1-jolsa@kernel.org> References: <20200226130345.209469-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org There's no special load action for ksymbol data on map__load/dso__load action, where the kernel is getting loaded. It only gets confused with kernel kallsyms/vmlinux load for bpf object, which fails and could mess up with the map. Disabling any further load of the map for ksymbol related dso/map. Signed-off-by: Jiri Olsa --- tools/perf/util/machine.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index fb5c2cd44d30..463ada5117f8 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -742,6 +742,7 @@ static int machine__process_ksymbol_register(struct machine *machine, map->start = event->ksymbol.addr; map->end = map->start + event->ksymbol.len; maps__insert(&machine->kmaps, map); + dso__set_loaded(dso); } sym = symbol__new(map->map_ip(map, map->start), -- 2.24.1