From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:35774) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ue1ma-0000Cb-NJ for qemu-devel@nongnu.org; Sun, 19 May 2013 07:28:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ue1mV-0006hH-Oo for qemu-devel@nongnu.org; Sun, 19 May 2013 07:28:08 -0400 Received: from hall.aurel32.net ([2001:470:1f15:c4f::1]:33307) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ue1mV-0006hC-Gn for qemu-devel@nongnu.org; Sun, 19 May 2013 07:28:03 -0400 Date: Sun, 19 May 2013 13:27:54 +0200 From: Aurelien Jarno Message-ID: <20130519112754.GA5144@ohm.aurel32.net> References: <5197825B.6050008@msgid.tls.msk.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <5197825B.6050008@msgid.tls.msk.ru> Subject: Re: [Qemu-devel] IDE TRIM bug on at least PPC target List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Michael Tokarev Cc: Paolo Bonzini , Anthony Liguori , qemu-devel On Sat, May 18, 2013 at 05:30:03PM +0400, Michael Tokarev wrote: > As mentioned in LP:1179104 ( https://bugs.launchpad.net/qemu/+bug/1179104 ), > there's a segfault bug in qemu process once guest tries to use some TRIM > command against an IDE device on PPC. This makes qemu-system-ppc basically > unusable with any modern distribution, since mke2fs now issues TRIM commands > during install by default. I think it is critical enough bug to warrant > some last-minute hunting/fixing, and it'd be a shame to make a release > of qemu with this bug. > > That's more or less a JFYI for now, but I don't really know what other info > is needed, -- I already provided some structures content from a gdb session. > I have just sent a patch to fix this issue. It would be nice if it can be reviewed shortly, so that it can be included in 1.5. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurelien@aurel32.net http://www.aurel32.net