From: Jason Wang <jasowang@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: qemu-devel@nongnu.org, Alexander Graf <agraf@suse.de>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Anthony Liguori <aliguori@amazon.com>,
Cornelia Huck <cornelia.huck@de.ibm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH V2 03/11] virito: introduce bus specific queue limit
Date: Fri, 27 Feb 2015 03:12:26 +0008 [thread overview]
Message-ID: <1425006266.3834.2@smtp.corp.redhat.com> (raw)
In-Reply-To: <20150226101906.GA24889@redhat.com>
On Thu, Feb 26, 2015 at 6:19 PM, Michael S. Tsirkin <mst@redhat.com>
wrote:
> On Thu, Feb 26, 2015 at 03:04:38PM +0800, Jason Wang wrote:
>> This patch introduces a bus specific queue limitation. It will be
>> useful for increasing the limit for one of the bus without
>> disturbing
>> other buses.
>
> Is this about s390 only supporting up to 64 queues?
Not specific to s390. It just introduces a queue_max to each bus and
main changes were done for virito core. For each specific transport, it
just set queue_max to VIRTIO_PCI_QUEUE_MAX(64).
next prev parent reply other threads:[~2015-02-27 3:06 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-26 7:04 [Qemu-devel] [PATCH V2 00/11] Support more virtio queues Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 01/11] virtio-net: validate backend queue numbers against bus limitation Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 02/11] virtio-net: fix the upper bound when trying to delete queues Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 03/11] virito: introduce bus specific queue limit Jason Wang
2015-02-26 10:19 ` Michael S. Tsirkin
2015-02-27 3:04 ` Jason Wang [this message]
2015-02-26 12:57 ` Cornelia Huck
2015-02-27 3:34 ` Jason Wang
2015-02-27 9:34 ` Cornelia Huck
2015-02-28 3:17 ` Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 04/11] virtio-ccw: introduce ccw " Jason Wang
2015-02-26 13:02 ` Cornelia Huck
2015-02-27 3:38 ` Jason Wang
2015-02-27 9:41 ` Cornelia Huck
2015-02-28 3:30 ` Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 05/11] virtio-serial-bus: switch to bus " Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 06/11] virtio-s390: " Jason Wang
2015-02-26 13:05 ` Cornelia Huck
2015-02-27 6:34 ` Jason Wang
2015-02-27 9:49 ` Cornelia Huck
2015-02-28 3:31 ` Jason Wang
2015-03-02 8:51 ` Cornelia Huck
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 07/11] virtio-mmio: " Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 08/11] virtio-pci: switch to use " Jason Wang
2015-02-26 10:20 ` Michael S. Tsirkin
2015-02-27 3:18 ` Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 09/11] virtio-pci: increase the maximum number of virtqueues to 513 Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 10/11] pci: remove hard-coded bar size in msix_init_exclusive_bar() Jason Wang
2015-02-26 7:04 ` [Qemu-devel] [PATCH V2 11/11] virtio-pci: introduce auto_msix_bar_size property Jason Wang
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