From: Paolo Bonzini <pbonzini@redhat.com>
To: Fam Zheng <famz@redhat.com>
Cc: kwolf@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com
Subject: Re: [Qemu-devel] [RFC PATCH v2 09/10] virtio-scsi-dataplane: Code to run virtio-scsi on iothread
Date: Mon, 22 Sep 2014 10:09:43 +0200 [thread overview]
Message-ID: <541FD947.2080302@redhat.com> (raw)
In-Reply-To: <20140922055607.GA19858@fam-t430.nay.redhat.com>
Il 22/09/2014 07:56, Fam Zheng ha scritto:
>> >
>> > Please add these to VirtIOSCSI rather than VirtIOSCSICommon. Same for
>> > the new functions you declare below.
> What's the rationale, please? Asking because especially the VirtIOSCSIVring
> fields are the dataplane counterparts of VirtQueue fields, so putting in
> VirtIOSCSI seems unnatural for me.
Because everything you put in VirtIOSCSICommon will be shared between
virtio-scsi and vhost-scsi, and vhost-scsi need not use neither vring
nor dataplane.
Paolo
next prev parent reply other threads:[~2014-09-22 8:10 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-06 5:34 [Qemu-devel] [RFC PATCH v2 00/10] virtio-scsi: Dataplane on single iothread Fam Zheng
2014-08-06 5:34 ` [Qemu-devel] [RFC PATCH v2 01/10] virtio: Compile vring code unconditionally Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 02/10] virtio-scsi: Split virtio_scsi_handle_cmd_req from virtio_scsi_handle_cmd Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 03/10] virtio-scsi: Split virtio_scsi_handle_ctrl_req from virtio_scsi_handle_ctrl Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 04/10] virtio-scsi: Add VirtIOSCSIVring in VirtIOSCSIReq Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 05/10] virtio-scsi: Make virtio_scsi_init_req public Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 06/10] virtio-scsi: Make virtio_scsi_free_req public Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 07/10] virtio-scsi: Make virtio_scsi_push_event public Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 08/10] virtio-scsi: Add 'iothread' property to virtio-scsi-pci Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 09/10] virtio-scsi-dataplane: Code to run virtio-scsi on iothread Fam Zheng
2014-08-06 8:45 ` Paolo Bonzini
2014-08-06 9:07 ` Fam Zheng
2014-09-19 9:29 ` Paolo Bonzini
2014-09-22 5:56 ` Fam Zheng
2014-09-22 8:09 ` Paolo Bonzini [this message]
2014-09-22 8:33 ` Fam Zheng
2014-09-22 6:14 ` Fam Zheng
2014-08-06 5:35 ` [Qemu-devel] [RFC PATCH v2 10/10] virtio-scsi: Hook up with dataplane Fam Zheng
2014-09-19 9:30 ` Paolo Bonzini
2014-09-19 9:28 ` [Qemu-devel] [RFC PATCH v2 00/10] virtio-scsi: Dataplane on single iothread Paolo Bonzini
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