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Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+ |
Date: |
Tue, 13 Aug 2013 10:12:59 +0100 |
On 13 August 2013 09:37, Rob Landley <address@hidden> wrote:
> Peter says he knows somebody who knows somebody who dug some instance of
> this hardware out of some landfill or something.
No, I personally myself had the hardware. Really.
> Me, I want to get something that works on new qemu _and_ last year's
> qemu, and that's what I got.
Note that in general hoping that current mainline kernel will
always work with ancient QEMU is a losing proposition -- it is
always possible that a kernel improvement will trigger a latent
model bug in QEMU. (To pick a random example, some while ago fixes
to how the kernel dealt with BGR and RGB pixel formats on the
versatile board broke QEMU because we weren't modelling it right;
that was just a QEMU bug for which the fix is "get a newer QEMU".)
The back-compat in the PCI code is so that the older kernels (2.6.x)
will continue to work, which is not quite the same thing.
-- PMM
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, (continued)
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/12
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/12
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Russell King - ARM Linux, 2013/08/14
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Peter Maydell, 2013/08/14
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Russell King - ARM Linux, 2013/08/14
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Peter Maydell, 2013/08/14
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/14
- [Qemu-devel] memory reads and writes, Herbei Dacian, 2013/08/14
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Peter Maydell, 2013/08/12
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Rob Landley, 2013/08/13
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+,
Peter Maydell <=
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Russell King - ARM Linux, 2013/08/13
Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/12
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Peter Maydell, 2013/08/15
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/15
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Peter Maydell, 2013/08/15
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/15
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/15
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Peter Maydell, 2013/08/15
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Guenter Roeck, 2013/08/15
- Re: [Qemu-devel] SCSI bus failures with qemu-arm in kernel 3.8+, Peter Maydell, 2013/08/15