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[Qemu-devel] NVME: is there any plan to support SGL data transfer?
From: |
Qu Wenruo |
Subject: |
[Qemu-devel] NVME: is there any plan to support SGL data transfer? |
Date: |
Fri, 2 Jun 2017 09:47:41 +0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 |
Hi,
When going through NVMe specification and hw/block/nvme.c,
I found that it seems that NVMe qemu implementation only support PRP for
sq entry.
And NvmeRwCmd doesn't even use union to define DPTR, but just prp1 and prp2.
Although I am just a newbie, but I'm quite interested in NVMe and want
to try to implement SGL support for qemu NVMe.
Is there anyone already doing such work? Or is there any plan on
implement such feature?
Thanks,
Qu
- [Qemu-devel] NVME: is there any plan to support SGL data transfer?,
Qu Wenruo <=