Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp1016110ybe; Thu, 19 Sep 2019 07:25:38 -0700 (PDT) X-Google-Smtp-Source: APXvYqxjLNUFEdlxCGkt2eMkkC4uQxE/LISqCac1O/IS/2TnJYmuWqDsiiaK6my2upyuVg8PSa8x X-Received: by 2002:a05:6402:128c:: with SMTP id w12mr10114358edv.158.1568903138461; Thu, 19 Sep 2019 07:25:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1568903138; cv=none; d=google.com; s=arc-20160816; b=j+QjYBc+uJlDqKNk3nFuIJ9H8B3jnhADk8vBbcng2sEKR056LOheMWNmzTOrcVVrAz hJOMovQfhPq2a/PL5OjmypK/M6dZ9yUw9Zxval+Y7X58F5t6zZMoq7GwFf6t2EUNaCzI ozklvE+MRctNiPhjUZi2GgR7KcKlttxEbv9ITdvnX9D5pBgGwy9Z9WIZFNTvVIcQ4d2F j1smuYm6MXS01jt7uN5bYra55zuOjB9+/pyAh1B26AMsQ65wRc7CkvbyLGconYUfGntK iNcNmknltqdrY10Dqewym+k6rCB/g0zIkcXNLLpfvBl+b/9QjjE6tIvT+XgDp+sjxtjY n8vg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:subject:cc:from:to :in-reply-to; bh=AUDgLuK5TZEsRVWh1vfWImFNhkP3drACie+C4Als2S4=; b=bqBmUefJHGs9Wr92dxhuE9jvMh3L9H8Ti9l9p8UfRLqnOjhnXhGyNAhtVbzXZhrt0V JnJ7JnLv9HCJxV/sEKB8QJYtq5Bq6S8gzEUkhiXw4tYsL/Q+VY5PjvFMdK61hkfZdIQ9 N2oRAsVzglpbUfqRvQkwA5lx0M4+cNJBjlBwuZKRjAEgyVjrE6FQ1y7leGnD+2dO5rPH WxQa0OOfdijCARV6wT6wXYrnDyJy4ZWCgNRkbUAt8ImAXaMAVaUm/ZHP5Xia8uftj11x JK5ropLaxLmJnmPPx0SjzKTE3Bwgr5d9TzOsE9RNbwJ1VxXlY8YEHA4gWEeqXxO9FF2r 2CqQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j38si5425648ede.374.2019.09.19.07.25.15; Thu, 19 Sep 2019 07:25:38 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389290AbfISKZl (ORCPT + 99 others); Thu, 19 Sep 2019 06:25:41 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:50943 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389206AbfISKZl (ORCPT ); Thu, 19 Sep 2019 06:25:41 -0400 Received: by ozlabs.org (Postfix, from userid 1034) id 46YtKG6Krmz9sP3; Thu, 19 Sep 2019 20:25:38 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: ec5b705c48365549c483fab17d68d15d83bef265 In-Reply-To: <1566570120-16529-1-git-send-email-cai@lca.pw> To: Qian Cai From: Michael Ellerman Cc: linux-kernel@vger.kernel.org, Qian Cai , aneesh.kumar@linux.ibm.com, paulus@samba.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] powerpc/mm/radix: remove useless kernel messages Message-Id: <46YtKG6Krmz9sP3@ozlabs.org> Date: Thu, 19 Sep 2019 20:25:38 +1000 (AEST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2019-08-23 at 14:22:00 UTC, Qian Cai wrote: > Booting a POWER9 PowerNV system generates a few messages below with > "____ptrval____" due to the pointers printed without a specifier > extension (i.e unadorned %p) are hashed to prevent leaking information > about the kernel memory layout. > > radix-mmu: Initializing Radix MMU > radix-mmu: Partition table (____ptrval____) > radix-mmu: Mapped 0x0000000000000000-0x0000000040000000 with 1.00 GiB > pages (exec) > radix-mmu: Mapped 0x0000000040000000-0x0000002000000000 with 1.00 GiB > pages > radix-mmu: Mapped 0x0000200000000000-0x0000202000000000 with 1.00 GiB > pages > radix-mmu: Process table (____ptrval____) and radix root for kernel: > (____ptrval____) > > Signed-off-by: Qian Cai Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/ec5b705c48365549c483fab17d68d15d83bef265 cheers