From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:43076) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S5KDH-0005XB-1R for qemu-devel@nongnu.org; Wed, 07 Mar 2012 11:59:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S5KD6-0006Iw-P6 for qemu-devel@nongnu.org; Wed, 07 Mar 2012 11:59:42 -0500 Received: from e28smtp01.in.ibm.com ([122.248.162.1]:34978) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S5KD6-0006HY-51 for qemu-devel@nongnu.org; Wed, 07 Mar 2012 11:59:32 -0500 Received: from /spool/local by e28smtp01.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 7 Mar 2012 21:59:21 +0530 Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay02.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q27GTDkk4300954 for ; Wed, 7 Mar 2012 21:59:14 +0530 Received: from d28av01.in.ibm.com (loopback [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q27LwxC1014259 for ; Thu, 8 Mar 2012 03:29:00 +0530 Message-ID: <4F578CD4.8010108@in.ibm.com> Date: Wed, 07 Mar 2012 21:59:08 +0530 From: "M. Mohan Kumar" MIME-Version: 1.0 References: <87boowt52t.fsf@linux.vnet.ibm.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] VirtIO 9p mount_tag (bogus?) limit of 32 bytes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: C Anthony Risinger Cc: "Aneesh Kumar K.V" , qemu-devel@nongnu.org Hi Anthony, When I tried with ldconfig version 2.14.90, ldconfig successfully completed QEMU version: 1.0.50 Kernel version: 3.3.0-rc6+ Could you please try with recent ldconfig? On 02/22/2012 09:28 AM, C Anthony Risinger wrote: > On Sat, Feb 18, 2012 at 11:38 AM, Aneesh Kumar K.V > wrote: >> On Thu, 16 Feb 2012 06:20:21 -0600, C Anthony Risinger wrote: >>> a) mapped FS security policy (xattrs) causes `ldconfig` to abort()? >>> root or normal user ... >>> >>> somehow `ldconfig` gets a duplicate inode while constructing the >>> cache, even though it already de-duped (confirmed via gdb and grep -- >>> only a single abort() in the source) >>> >>> b) unable to run `locale-gen` on *any* virtfs configuration? (strace) >>> >>> [...] >>> mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = >>> 0x7fb3aac63000 >>> mmap(0x7fb3aac63000, 103860, PROT_READ|PROT_WRITE, >>> MAP_SHARED|MAP_FIXED, 3, 0) = -1 EINVAL (Invalid argument) >>> cannot map archive header: Invalid argument >>> >>> c) package files containing device nodes fail (maybe this is expected >>> ...); specifically `/lib/udev/devices/loop0` >>> >> Is this with 9p2000.L ?. What is the guest kernel version ? > (not sure if list will accept this ... too much traffic! had to remove myself) > > yes this is with 9p2000.L, both host and guests run kernel 3.2.5. i'm > happy to provide/try additional information/tests if useful. > > ... is there really no chance of upping the max path? seems like > config space will be a big constraint, forever :-( > > and i'm very much willing to do additional testing for the other > issues as well (i had to revert to qemu-as-root to get passthru > working 100% on rootfs ... ldconfig is kind of critical :-). are > these known issues? >