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[Qemu-devel] IDE TRIM bug on at least PPC target

From: Michael Tokarev
Subject: [Qemu-devel] IDE TRIM bug on at least PPC target
Date: Sat, 18 May 2013 17:30:03 +0400
User-agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:17.0) Gecko/17.0 Icedove/17.0

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.



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