From: Kevin Wolf <kwolf@redhat.com>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 11/31] block/raw: Fix to forward method bdrv_media_changed()
Date: Thu, 08 Sep 2011 09:40:14 +0200 [thread overview]
Message-ID: <4E68715E.9030408@redhat.com> (raw)
In-Reply-To: <CAAu8pHu+M5_6+nuDfvndGJn9Mt0z-deT+tvtuN5_Jp79ZMaypQ@mail.gmail.com>
Am 07.09.2011 21:25, schrieb Blue Swirl:
> On Tue, Sep 6, 2011 at 3:39 PM, Kevin Wolf <kwolf@redhat.com> wrote:
>> From: Markus Armbruster <armbru@redhat.com>
>>
>> Block driver "raw" forwards most methods to the underlying block
>> driver. However, it doesn't implement method bdrv_media_changed().
>> Makes bdrv_media_changed() always return -ENOTSUP.
>>
>> I believe -fda /dev/fd0 gives you raw over host_floppy, and disk
>> change detection (fdc register 7 bit 7) is broken. Testing my theory
>> requires a computer museum, though.
>
> Or software to emulate ancient computers? Maybe such software could be
> already available to you? ;-)
In general, such software is buggy. ;-)
Kevin
next prev parent reply other threads:[~2011-09-08 7:37 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-06 15:39 [Qemu-devel] [PULL 00/31] Block patches Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 01/31] linux aio: some comments Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 02/31] qcow2: Properly initialise QcowL2Meta Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 03/31] qcow2: Fix error cases to run depedent requests Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 04/31] async: Allow nested qemu_bh_poll calls Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 05/31] block: Attach non-qdev devices as well Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 06/31] block: Generalize change_cb() to BlockDevOps Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 07/31] block: Split change_cb() into change_media_cb(), resize_cb() Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 08/31] ide: Update command code definitions as per ACS-2 Table B.2 Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 09/31] ide: Clean up case label indentation in ide_exec_cmd() Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 10/31] ide: Give vmstate structs internal linkage where possible Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 11/31] block/raw: Fix to forward method bdrv_media_changed() Kevin Wolf
2011-09-07 19:25 ` Blue Swirl
2011-09-08 7:40 ` Kevin Wolf [this message]
2011-09-06 15:39 ` [Qemu-devel] [PATCH 12/31] block: Leave tracking media change to device models Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 13/31] fdc: Make media change detection more robust Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 14/31] block: Clean up bdrv_flush_all() Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 15/31] savevm: Include writable devices with removable media Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 16/31] xen: Clean up pci_piix3_xen_ide_unplug()'s test for "not a CD" Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 17/31] spitz tosa: Simplify "drive is suitable for microdrive" test Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 18/31] block: Declare qemu_blockalign() in block.h, not block_int.h Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 19/31] VMDK: enable twoGbMaxExtentFlat Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 20/31] VMDK: add twoGbMaxExtentSparse support Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 21/31] VMDK: separate vmdk_read_extent/vmdk_write_extent Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 22/31] VMDK: Opening compressed extent Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 23/31] VMDK: read/write " Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 24/31] VMDK: creating streamOptimized subformat Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 25/31] VMDK: bugfix, open Haiku vmdk image Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 26/31] VMDK: bugfix, opening vSphere 4 exported image Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 27/31] scsi: execute SYNCHRONIZE_CACHE asynchronously Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 28/31] scsi: fix accounting of writes Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 29/31] scsi: refine constants for READ CAPACITY 16 Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 30/31] scsi: fill in additional sense length correctly Kevin Wolf
2011-09-06 15:39 ` [Qemu-devel] [PATCH 31/31] scsi: improve MODE SENSE emulation Kevin Wolf
2011-09-08 14:24 ` [Qemu-devel] [PULL 00/31] Block patches Anthony Liguori
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