From: Christian Borntraeger <borntraeger-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
To: Anthony Liguori <anthony-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
Cc: kvm-devel
<kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: Re: [PATCH] virtio_blk: Dont waste major numbers
Date: Fri, 1 Feb 2008 08:33:51 +0100 [thread overview]
Message-ID: <200802010833.51809.borntraeger@de.ibm.com> (raw)
In-Reply-To: <47A242B1.40709-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
Am Donnerstag, 31. Januar 2008 schrieb Anthony Liguori:
> There's are some other limitations to the number of virtio block
> devices. For instances...
>
> > sprintf(vblk->disk->disk_name, "vd%c", virtblk_index++);
>
> This gets bogus after 64 disks.
Right. I will fix that with an additional patch.
> We also have a hard limit for
> virtio-pci based on the number of PCI slots available. One thing I was
> considering was whether we should try to support multiple disks per
> virtio device.
What is the hard limit in the PCI name space?
Christian
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next prev parent reply other threads:[~2008-02-01 7:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200801311553.53653.borntraeger__25311.9055800655$1201791369$gmane$org@de.ibm.com>
[not found] ` <200801311553.53653.borntraeger__25311.9055800655$1201791369$gmane$org-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
2008-01-31 21:50 ` [PATCH] virtio_blk: Dont waste major numbers Anthony Liguori
[not found] ` <47A242B1.40709-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2008-02-01 7:33 ` Christian Borntraeger [this message]
[not found] ` <200802010833.51809.borntraeger-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
2008-02-01 8:05 ` [Patch] virtio_blk: implement naming for vda-vdz, vdaa-vdzz, vdaaa-vdzzz Christian Borntraeger
[not found] ` <200802010905.00336.borntraeger-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
2008-02-04 12:36 ` Rusty Russell
2008-03-20 17:38 ` [PATCH] virtio_blk: Dont waste major numbers H. Peter Anvin
2008-01-31 14:53 Christian Borntraeger
2008-03-20 17:36 ` H. Peter Anvin
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