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Re: [Qemu-devel] [PATCH 05/18] ide: Turn debug messages into assertions
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-devel] [PATCH 05/18] ide: Turn debug messages into assertions |
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Date: |
Fri, 27 May 2011 08:39:05 +0200 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.15) Gecko/20101027 Fedora/3.0.10-1.fc12 Thunderbird/3.0.10 |
Am 26.05.2011 23:12, schrieb Luiz Capitulino:
> On Thu, 19 May 2011 14:33:19 +0200
> Kevin Wolf <address@hidden> wrote:
>
>> These printfs aren't really debug messages, but clearly indicate a bug if
>> they
>> ever become effective.
>
> Then we have a bug somewhere, starting a VM with:
>
> # qemu -hda disks/test.img -enable-kvm -m 1G -cdrom /dev/sr0
>
> Where the host's CDROM is empty, triggers one of these asserts:
>
> qmp-unstable/hw/ide/pci.c:299: bmdma_cmd_writeb: Assertion
> `bm->bus->dma->aiocb == ((void *)0)'
Hm, works for me. Do you need some guest OS interaction or do you get
the crash immediately?
Kevin
- [Qemu-devel] [PULL 00/18] Block patches, Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 04/18] hw/xen_disk: Remove unused local variable, Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 06/18] Add documentation for qemu_progress_{init, print}(), Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 08/18] qemu-tool: Stub out qemu-timer functions, Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 07/18] ahci: Fix crashes on duplicate BH registration, Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 09/18] qed: Periodically flush and clear need check bit, Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 11/18] qed: support for growing images, Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 12/18] ide: Split qdev "ide-drive" into "ide-hd" and "ide-cd", Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 10/18] qemu_img: is_not_zero() optimization, Kevin Wolf, 2011/05/19
- [Qemu-devel] [PATCH 14/18] defaults: ide-cd, ide-hd and scsi-cd devices suppress default CD-ROM, Kevin Wolf, 2011/05/19