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 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 13CEDE9A04A for ; Wed, 18 Feb 2026 04:26:16 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0A40983AC5; Wed, 18 Feb 2026 05:26:15 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Rewslwnl"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 7A14B83B99; Wed, 18 Feb 2026 03:57:56 +0100 (CET) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id B450F83AA9 for ; Wed, 18 Feb 2026 03:57:53 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=jeremy.compostella@intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771383474; x=1802919474; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=yKt22hyPG6pUE36gou4CYVIQDMtYankHGYIMNHkT8pI=; b=RewslwnlvndjLNdCGAEMS1OVj4FX/cz/VtBkDogjGTc6U+hTSxm9Yigl 151VofhVu2uLt5KA7dx46KsnkEJFqP9Bmp5CQwOyXYJwT26TkTtjVf41i 9WEf9LiuFzbNE+CV7FtF7h/y8fmuuHH24OxFVP5ElR5K+yeYhNcaOodCP 1mTvsC1lnHOlwG1JHjtQe7+GOXWnmlfC9ksU67OfGdYiGEqOlU3FesjO7 IxFYD/ufB3IyQhYj4brZOxhvQSBHvz1a1EYQb7gY04izJUaKEDvSetxL6 wsJTjvKUFSpskc7PFHoBN4BUCTucWH2uevFcxvld2EtdNW/4X5ZGDtKaX Q==; X-CSE-ConnectionGUID: UP4iOrQ1Sz+mwrGUJiMOBw== X-CSE-MsgGUID: 9a/sNMl9RV2lfMfV9XhU0w== X-IronPort-AV: E=McAfee;i="6800,10657,11704"; a="60030872" X-IronPort-AV: E=Sophos;i="6.21,297,1763452800"; d="scan'208";a="60030872" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2026 18:57:52 -0800 X-CSE-ConnectionGUID: YzDuTCcRT3yi3jrCwoxMlw== X-CSE-MsgGUID: /up0KTjmQc2v/5rFKOXpiA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,297,1763452800"; d="scan'208";a="212215688" Received: from jmaxwel1-mobl.amr.corp.intel.com (HELO jcompost-mobl.amr.corp.intel.com) ([10.125.109.143]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2026 18:57:51 -0800 From: Jeremy Compostella To: Tom Rini , u-boot@lists.denx.de, Cc: Simon Glass Subject: Re: [PATCH] x86/coreboot: Exclude memory regions starting above 4GB In-Reply-To: <177127074392.2634449.16645339876724577955.b4-ty@konsulko.com> (Tom Rini's message of "Mon, 16 Feb 2026 13:39:03 -0600") References: <87qzr1z0tf.fsf@jcompost-mobl.amr.corp.intel.com> <177127074392.2634449.16645339876724577955.b4-ty@konsulko.com> Date: Tue, 17 Feb 2026 19:57:50 -0700 Message-ID: <87wm0azrkh.fsf@jcompost-mobl.amr.corp.intel.com> Organization: Intel Corporation - 2200 Mission College Blvd. Santa Clara, CA 95052. USA MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 18 Feb 2026 05:26:13 +0100 Content-Type: text/plain Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.39 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Thank you Tom. Tom Rini writes: > On Tue, 03 Feb 2026 19:42:36 -0700, Jeremy Compostella wrote: > >> This commit updates the RAM region filtering logic in >> board_get_usable_ram_top() to skip any memory regions whose start address >> is above 4GB. Previously, only the end address was capped at 4GB, but >> regions entirely above this threshold were still considered. >> >> Typically, the following memory map entries would cause >> board_get_usable_ram_top() to return 0x100000000, which is incorrect. >> >> [...] > > Applied to u-boot/master, thanks! > > [1/1] x86/coreboot: Exclude memory regions starting above 4GB > commit: 8666b16015d4212facacc514e2eb626f3630dcf0 -- Jeremy One Emacs to rule them all