From nobody Mon Sep 16 19:42:19 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=quarantine dis=quarantine) header.from=suse.com Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1707130403189296.887692439421; Mon, 5 Feb 2024 02:53:23 -0800 (PST) Received: from list by lists.xenproject.org with outflank-mailman.675819.1051383 (Exim 4.92) (envelope-from ) id 1rWwb1-0007qY-Cb; Mon, 05 Feb 2024 10:53:03 +0000 Received: by outflank-mailman (output) from mailman id 675819.1051383; Mon, 05 Feb 2024 10:53:03 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rWwb1-0007qP-84; Mon, 05 Feb 2024 10:53:03 +0000 Received: by outflank-mailman (input) for mailman id 675819; Mon, 05 Feb 2024 10:53:01 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rWwaz-00064Q-63 for xen-devel@lists.xenproject.org; Mon, 05 Feb 2024 10:53:01 +0000 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id b997754a-c414-11ee-98f5-efadbce2ee36; Mon, 05 Feb 2024 11:52:58 +0100 (CET) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (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) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 9BEC022100; Mon, 5 Feb 2024 10:52:58 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (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) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 5EEF9132DD; Mon, 5 Feb 2024 10:52:58 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id RM2vFQq+wGUQNwAAD6G6ig (envelope-from ); Mon, 05 Feb 2024 10:52:58 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: b997754a-c414-11ee-98f5-efadbce2ee36 From: Juergen Gross To: xen-devel@lists.xenproject.org Cc: Juergen Gross , Wei Liu , Anthony PERARD , Julien Grall , Jason Andryuk , Julien Grall Subject: [PATCH v4 31/32] tools/xenstored: support complete log capabilities in stubdom Date: Mon, 5 Feb 2024 11:50:00 +0100 Message-Id: <20240205105001.24171-32-jgross@suse.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240205105001.24171-1-jgross@suse.com> References: <20240205105001.24171-1-jgross@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Authentication-Results: smtp-out1.suse.de; none X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Queue-Id: 9BEC022100 X-Spam-Level: X-Spam-Score: -4.00 X-Spam-Flag: NO X-ZM-MESSAGEID: 1707130404080100001 Content-Type: text/plain; charset="utf-8" With 9pfs being fully available in Xenstore-stubdom now, there is no reason to not fully support all logging capabilities in stubdom. Open the logfile on stubdom only after the 9pfs file system has been mounted. Signed-off-by: Juergen Gross Reviewed-by: Jason Andryuk Reviewed-by: Julien Grall --- V3: - remove now stale comment in sysconfig.xencommons.in (Julien Grall) --- .../Linux/init.d/sysconfig.xencommons.in | 1 - tools/hotplug/Linux/launch-xenstore.in | 1 + tools/xenstored/control.c | 30 +++++++++---------- tools/xenstored/minios.c | 3 ++ 4 files changed, 19 insertions(+), 16 deletions(-) diff --git a/tools/hotplug/Linux/init.d/sysconfig.xencommons.in b/tools/hot= plug/Linux/init.d/sysconfig.xencommons.in index 433e4849af..1bdd830d8a 100644 --- a/tools/hotplug/Linux/init.d/sysconfig.xencommons.in +++ b/tools/hotplug/Linux/init.d/sysconfig.xencommons.in @@ -58,7 +58,6 @@ XENSTORED_ARGS=3D ## Default: Not defined, tracing off # # Log xenstored messages -# Only evaluated if XENSTORETYPE is "daemon". #XENSTORED_TRACE=3D[yes|on|1] =20 ## Type: integer diff --git a/tools/hotplug/Linux/launch-xenstore.in b/tools/hotplug/Linux/l= aunch-xenstore.in index e854ca1eb8..da4eeca7c5 100644 --- a/tools/hotplug/Linux/launch-xenstore.in +++ b/tools/hotplug/Linux/launch-xenstore.in @@ -98,6 +98,7 @@ test -f @CONFIG_DIR@/@CONFIG_LEAF_DIR@/xencommons && . @C= ONFIG_DIR@/@CONFIG_LEAF [ -z "$XENSTORE_DOMAIN_SIZE" ] && XENSTORE_DOMAIN_SIZE=3D8 XENSTORE_DOMAIN_ARGS=3D"$XENSTORE_DOMAIN_ARGS --memory $XENSTORE_DOMAIN_S= IZE" [ -z "$XENSTORE_MAX_DOMAIN_SIZE" ] || XENSTORE_DOMAIN_ARGS=3D"$XENSTORE_D= OMAIN_ARGS --maxmem $XENSTORE_MAX_DOMAIN_SIZE" + [ -z "$XENSTORED_TRACE" ] || XENSTORE_DOMAIN_ARGS=3D"$XENSTORE_DOMAIN_ARG= S -T xenstored-trace.log" =20 echo -n Starting $XENSTORE_DOMAIN_KERNEL... ${LIBEXEC_BIN}/init-xenstore-domain $XENSTORE_DOMAIN_ARGS || exit 1 diff --git a/tools/xenstored/control.c b/tools/xenstored/control.c index b2f64d674f..dae23a5ac0 100644 --- a/tools/xenstored/control.c +++ b/tools/xenstored/control.c @@ -201,19 +201,6 @@ static int do_control_quota_s(const void *ctx, struct = connection *conn, return EINVAL; } =20 -#ifdef __MINIOS__ -static int do_control_memreport(const void *ctx, struct connection *conn, - const char **vec, int num) -{ - if (num) - return EINVAL; - - talloc_report_full(NULL, stdout); - - send_ack(conn, XS_CONTROL); - return 0; -} -#else static int do_control_logfile(const void *ctx, struct connection *conn, const char **vec, int num) { @@ -222,13 +209,26 @@ static int do_control_logfile(const void *ctx, struct= connection *conn, =20 close_log(); talloc_free(tracefile); - tracefile =3D talloc_strdup(NULL, vec[0]); + tracefile =3D absolute_filename(NULL, vec[0]); reopen_log(); =20 send_ack(conn, XS_CONTROL); return 0; } =20 +#ifdef __MINIOS__ +static int do_control_memreport(const void *ctx, struct connection *conn, + const char **vec, int num) +{ + if (num) + return EINVAL; + + talloc_report_full(NULL, stdout); + + send_ack(conn, XS_CONTROL); + return 0; +} +#else static int do_control_memreport(const void *ctx, struct connection *conn, const char **vec, int num) { @@ -309,10 +309,10 @@ static struct cmd_s cmds[] =3D { "[-c ] [-F] [-t ] \n" " Default timeout is 60 seconds.", 5 }, #endif + { "logfile", do_control_logfile, "" }, #ifdef __MINIOS__ { "memreport", do_control_memreport, "" }, #else - { "logfile", do_control_logfile, "" }, { "memreport", do_control_memreport, "[]" }, #endif { "print", do_control_print, "" }, diff --git a/tools/xenstored/minios.c b/tools/xenstored/minios.c index e70386f8c7..a229954cf4 100644 --- a/tools/xenstored/minios.c +++ b/tools/xenstored/minios.c @@ -122,6 +122,9 @@ static void mount_thread(void *p) } =20 p9_device =3D init_9pfront(0, XENSTORE_LIB_DIR); + + /* Start logging if selected. */ + reopen_log(); } =20 void mount_9pfs(void) --=20 2.35.3