From patchwork Fri Apr 22 12:04:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Berg X-Patchwork-Id: 1620789 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=SG4soQyb; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=sipsolutions.net header.i=@sipsolutions.net header.a=rsa-sha256 header.s=mail header.b=AG4g5q2Z; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4KlCl02PxHz9s2R for ; Fri, 22 Apr 2022 22:04:44 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=AMDshqLvAmYs7bJ3hN2h0iTZBe/aZngf4A4pXd4ObGk=; b=SG4soQyb1F4zb0 pcohrDEz8WKxujz4N1YlHERTdNamQsjm0yNDdFMlwWTr1rvzpTmpNsMeZp1exPx2iH3gefaXyao/w 8YJ4pX3uvgV7VAQerUJGF9N6WGiiL5OfCiIoSeO8xusxTdMYfkSEuBFMbMCRqx63CDgDlrx2W5uil LJCzzeVZHXcCSt4i0n6phLK3yzGW7RonC69JlIP1K6OoQvrb82zb6QUDUP9OdZOxYBHCEOCJ5Az/n ZT7LgjpPn6YpEqKPU5TlWg08KikgYoZ0a7ykmd64uDBQ0Pymo36yxzO/ijq6dVFjt8qbtBw5hT/fE cKgfSGbNHHldnkW8InlA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhs1Y-000Jwk-3u; Fri, 22 Apr 2022 12:04:32 +0000 Received: from s3.sipsolutions.net ([2a01:4f8:191:4433::2] helo=sipsolutions.net) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhs1U-000Jvg-UV for linux-um@lists.infradead.org; Fri, 22 Apr 2022 12:04:30 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Content-Type:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-To:Resent-Cc: Resent-Message-ID:In-Reply-To:References; bh=AM/VaoYNkYIv+zZyZkAoR1lenSdkaYBnKacVl4QwTm4=; t=1650629065; x=1651838665; b=AG4g5q2ZQneN8KBnaA2kmz4xybrcwolf+sDBpfoWejgIJm3OuskljMxSPdMqA67NVPB74foYKRS e44ceyJ8f/EHWZH0Ni9AWGhHJGA5JtqJkijmZcSmBSYbKmB2e6AQUuDGLuiAmfU89o4QnCLRrb8b+ 6orAFL34Gj3Cu0/6UW8m5p+oXwp4NJ/0njcLxUHOBvJI79T5GAQLQlhQ8fsmQ2WyP3iyPdsW1mZ2o ZXZF+Zl4D/Ul9RclZ+QIm+vc4bxkX+OfpQhaymevzobVbyVvIzxkLmmy8jXE8fCQD8bm9ie4EVryL poAH/Xhb+ng20CNqk0mlEfQNoBjZNz0XMJXA==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.95) (envelope-from ) id 1nhs1M-00DVGA-MD; Fri, 22 Apr 2022 14:04:20 +0200 From: Johannes Berg To: linux-um@lists.infradead.org Cc: Johannes Berg Subject: [PATCH] um: x86: print RIP with symbol Date: Fri, 22 Apr 2022 14:04:17 +0200 Message-Id: <20220422140417.357c5911db58.I741c6239fb1423fe4ce6eb00f5dcce360c01a700@changeid> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220422_050429_015897_C2264E37 X-CRM114-Status: UNSURE ( 8.56 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: From: Johannes Berg This is not only nicer to read by default, but also lets decode_stacktrace.sh work on it, rather than removing it. Signed-off-by: Johannes Berg --- arch/x86/um/sysrq_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Content analysis details: (-0.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Johannes Berg This is not only nicer to read by default, but also lets decode_stacktrace.sh work on it, rather than removing it. Signed-off-by: Johannes Berg --- arch/x86/um/sysrq_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/um/sysrq_64.c b/arch/x86/um/sysrq_64.c index 903ad91b624f..3120b4a782e5 100644 --- a/arch/x86/um/sysrq_64.c +++ b/arch/x86/um/sysrq_64.c @@ -19,7 +19,7 @@ void show_regs(struct pt_regs *regs) print_modules(); printk(KERN_INFO "Pid: %d, comm: %.20s %s %s\n", task_pid_nr(current), current->comm, print_tainted(), init_utsname()->release); - printk(KERN_INFO "RIP: %04lx:[<%016lx>]\n", PT_REGS_CS(regs) & 0xffff, + printk(KERN_INFO "RIP: %04x:%pS\n", PT_REGS_CS(regs) & 0xffff, PT_REGS_IP(regs)); printk(KERN_INFO "RSP: %016lx EFLAGS: %08lx\n", PT_REGS_SP(regs), PT_REGS_EFLAGS(regs));