From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:42990) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qh0cd-0004Wy-O5 for qemu-devel@nongnu.org; Wed, 13 Jul 2011 10:41:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qh0cZ-0006Wm-BZ for qemu-devel@nongnu.org; Wed, 13 Jul 2011 10:41:07 -0400 Received: from adelie.canonical.com ([91.189.90.139]:38573) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qh0cZ-0006Wb-1W for qemu-devel@nongnu.org; Wed, 13 Jul 2011 10:41:03 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by adelie.canonical.com with esmtp (Exim 4.71 #1 (Debian)) id 1Qh0cW-0000Yv-ND for ; Wed, 13 Jul 2011 14:41:00 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 6868D2EE11F for ; Wed, 13 Jul 2011 14:40:59 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Wed, 13 Jul 2011 14:33:35 -0000 From: Lutz Vieweg <809912@bugs.launchpad.net> Sender: bounces@canonical.com References: <20110713143335.13610.27004.malonedeb@chaenomeles.canonical.com> Message-Id: <20110713143335.13610.27004.malonedeb@chaenomeles.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 809912] [NEW] qemu-kvm -m bigger 4096 aborts with 'Bad ram offset' Reply-To: Bug 809912 <809912@bugs.launchpad.net> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Public bug reported: When I try to start a virtual machine (x86_64 guest on a x86_64 host that has 32GB memory, using kvm_amd module, both host and guest running linux-2.6.39 kernels) with "qemu-system-x86_64 -cpu host -smp 2 -m 4096 ...", shortly after the guest kernel starts, qemu aborts with a message "Bad ram offset 11811c000". With e.g. "-m 3500" (or lower), the virtual machine runs fine. I experience this both using qemu-kvm 0.14.1 and a recent version from git commit 525e3df73e40290e95743d4c8f8b64d8d9cbe021 Merge: d589310 75ef849 Author: Avi Kivity Date: Mon Jul 4 13:36:06 2011 +0300 ** Affects: qemu Importance: Undecided Status: New ** Tags: memory ram -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/809912 Title: qemu-kvm -m bigger 4096 aborts with 'Bad ram offset' Status in QEMU: New Bug description: When I try to start a virtual machine (x86_64 guest on a x86_64 host that has 32GB memory, using kvm_amd module, both host and guest running linux-2.6.39 kernels) with "qemu-system-x86_64 -cpu host -smp 2 -m 4096 ...", shortly after the guest kernel starts, qemu aborts with a message "Bad ram offset 11811c000". With e.g. "-m 3500" (or lower), the virtual machine runs fine. I experience this both using qemu-kvm 0.14.1 and a recent version from git commit 525e3df73e40290e95743d4c8f8b64d8d9cbe021 Merge: d589310 75ef849 Author: Avi Kivity Date: Mon Jul 4 13:36:06 2011 +0300 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/809912/+subscriptions