From nobody Fri Oct 31 09:57:23 2025 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; dkim=fail; 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=proton.me Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1749084411015230.98804333441763; Wed, 4 Jun 2025 17:46:51 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.1006089.1385347 (Exim 4.92) (envelope-from ) id 1uMykW-0003ic-R8; Thu, 05 Jun 2025 00:46:28 +0000 Received: by outflank-mailman (output) from mailman id 1006089.1385347; Thu, 05 Jun 2025 00:46:28 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1uMykW-0003iT-Oa; Thu, 05 Jun 2025 00:46:28 +0000 Received: by outflank-mailman (input) for mailman id 1006089; Thu, 05 Jun 2025 00:46:27 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1uMykV-0003dI-U2 for xen-devel@lists.xenproject.org; Thu, 05 Jun 2025 00:46:27 +0000 Received: from mail-10628.protonmail.ch (mail-10628.protonmail.ch [79.135.106.28]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 8219daa8-41a6-11f0-a300-13f23c93f187; Thu, 05 Jun 2025 02:46:25 +0200 (CEST) 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: 8219daa8-41a6-11f0-a300-13f23c93f187 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=proton.me; s=protonmail; t=1749084383; x=1749343583; bh=ytJlHdADwkkLmr+mgrJUrJhb0F+8LfeAiZe0wZX+P8A=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector:List-Unsubscribe:List-Unsubscribe-Post; b=EP6C7l8fDk2SwJtGOgSdTXBfj0wrG/AVrppMfyQE44MTZmrM3JLHDgfhQPk8HnxUq scVEGoWLjHzM4dAbro+EvoEj6hfF2EpwiESi/o7htny+2KBdoIGgY8VqsDbgLJHRLf QfQL36Yc38v+1a+9/qeNS6hqWpT+uAwiVlbqRoezFQX5NYPXbct1mcNuLaJ2zDO5s5 QQ0gF8BMgiKrYO8yn1rc4PyP43mQY71Fv4+Egumd3mGw8QiEgAYW5XELmxNihQWKjl Qi+PwUqZOCw1KwpyOkDxDhgzJTSpGfaXMKZQCHRjU0LdNKkA5R5yvCvjz3bCK7QCk1 aU64wecrYevPg== Date: Thu, 05 Jun 2025 00:46:17 +0000 To: xen-devel@lists.xenproject.org From: dmkhn@proton.me Cc: andrew.cooper3@citrix.com, anthony.perard@vates.tech, jbeulich@suse.com, julien@xen.org, michal.orzel@amd.com, roger.pau@citrix.com, sstabellini@kernel.org, dmukhin@ford.com Subject: [PATCH v2 1/2] xen/console: introduce CONSOLE_PREFIX Message-ID: <20250605004601.1142090-2-dmukhin@ford.com> In-Reply-To: <20250605004601.1142090-1-dmukhin@ford.com> References: <20250605004601.1142090-1-dmukhin@ford.com> Feedback-ID: 123220910:user:proton X-Pm-Message-ID: fe120c6f48d95d38ba42437ca80885342328b0b0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1749084412823116600 Content-Type: text/plain; charset="utf-8" From: Denis Mukhin Add CONSOLE_PREFIX symbol to keep the prefix of the hypervisor's diagnostic messages. No functional change. Signed-off-by: Denis Mukhin --- Changes since v1: - n/a --- xen/drivers/char/console.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/xen/drivers/char/console.c b/xen/drivers/char/console.c index 9a9836ba91..a8cb6363ea 100644 --- a/xen/drivers/char/console.c +++ b/xen/drivers/char/console.c @@ -61,6 +61,9 @@ enum { CONSOLE_ALL =3D CONSOLE_DEFAULT | CONSOLE_RING, }; =20 +/* Prefix for hypervisor's diagnostic console messages. */ +#define CONSOLE_PREFIX "(XEN) " + static void console_send(const char *str, size_t len, unsigned int flags); =20 /* console: comma-separated list of console outputs. */ @@ -1014,7 +1017,7 @@ static void vprintk_common(const char *fmt, va_list a= rgs, const char *prefix) =20 void vprintk(const char *fmt, va_list args) { - vprintk_common(fmt, args, "(XEN) "); + vprintk_common(fmt, args, CONSOLE_PREFIX); } =20 void printk(const char *fmt, ...) @@ -1285,7 +1288,7 @@ int __printk_ratelimit(int ratelimit_ms, int ratelimi= t_burst) snprintf(lost_str, sizeof(lost_str), "%d", lost); /* console_lock may already be acquired by printk(). */ rspin_lock(&console_lock); - printk_start_of_line("(XEN) "); + printk_start_of_line(CONSOLE_PREFIX); __putstr("printk: "); __putstr(lost_str); __putstr(" messages suppressed.\n"); --=20 2.34.1