Re: [RFC 0/5] VirtIO RDMA
From: Leon Romanovsky <leon@kernel.org>
Date: 2021-09-22 13:09:08
Also in:
linux-rdma, qemu-devel
On Wed, Sep 22, 2021 at 08:08:44PM +0800, Junji Wei wrote:
quoted
On Sep 15, 2021, at 9:43 PM, Jason Gunthorpe [off-list ref] wrote:
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quoted
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4. The FRMR api need to set key of MR through IB_WR_REG_MR. But it is impossible to change a key of mr using uverbs.FRMR is more like memory windows in user space, you can't support it using just regular MRs.It is hard to support this using uverbs, but it is easy to support with uRDMA that we can get full control of mrs.
What is uRDMA? Thanks _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization