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

2013-05-19 Thread Aurelien Jarno
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 >

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

2013-05-18 Thread Michael Tokarev
18.05.2013 19:53, Paolo Bonzini wrote: > Il 18/05/2013 16:39, Michael Tokarev ha scritto: >> And I don't really know how to add scsi device to qemu ppc. >> >> qemu-system-ppc -drive file=foo,if=scsi > For example: > > qemu-system-ppc -drive file=foo,if=none,id=hd -device \ > megasas -device s

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

2013-05-18 Thread Paolo Bonzini
Il 18/05/2013 16:39, Michael Tokarev ha scritto: > 18.05.2013 17:48, Michael Tokarev wrote: >> 18.05.2013 17:39, Paolo Bonzini wrote: >>> [] Did you test SCSI as well? >> >> Trying that now. > > And I don't really know how to add scsi device to qemu ppc. > > qemu-system-ppc -drive file=foo,if=sc

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

2013-05-18 Thread Michael Tokarev
18.05.2013 17:48, Michael Tokarev wrote: > 18.05.2013 17:39, Paolo Bonzini wrote: >> [] Did you test SCSI as well? > > Trying that now. And I don't really know how to add scsi device to qemu ppc. qemu-system-ppc -drive file=foo,if=scsi creates no scsi device in the guest, at least not one visi

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

2013-05-18 Thread Michael Tokarev
18.05.2013 17:39, Paolo Bonzini wrote: > Il 18/05/2013 15:30, Michael Tokarev ha scritto: >> As mentioned in LP:1179104 ( https://bugs.launchpad.net/qemu/+bug/1179104 ), [] >> That's more or less a JFYI for now, but I don't really know what other info >> is needed, -- I already provided some struct

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

2013-05-18 Thread Paolo Bonzini
Il 18/05/2013 15:30, Michael Tokarev ha scritto: > 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 an

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

2013-05-18 Thread Michael Tokarev
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 comma