From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Long Li <longli@microsoft.com>
Cc: Bart Van Assche <bvanassche@acm.org>,
"longli@linuxonhyperv.com" <longli@linuxonhyperv.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
KY Srinivasan <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Hans de Goede <hdegoede@redhat.com>,
"Williams, Dan J" <dan.j.williams@intel.com>,
Maximilian Luz <luzmaximilian@gmail.com>,
Mike Rapoport <rppt@kernel.org>,
Ben Widawsky <ben.widawsky@intel.com>,
Jiri Slaby <jirislaby@kernel.org>,
Andra Paraschiv <andraprs@amazon.com>,
Siddharth Gupta <sidgup@codeaurora.org>,
Hannes Reinecke <hare@suse.de>
Subject: Re: [Patch v5 0/3] Introduce a driver to support host accelerated access to Microsoft Azure Blob for Azure VM
Date: Fri, 08 Oct 2021 13:11:02 +0200 [thread overview]
Message-ID: <87fstb3h6h.fsf@vitty.brq.redhat.com> (raw)
In-Reply-To: <YV/dMdcmADXH/+k2@kroah.com>
Greg Kroah-Hartman <gregkh@linuxfoundation.org> writes:
...
>
> Not to mention the whole crazy idea of "let's implement our REST api
> that used to go over a network connection over an ioctl instead!"
> That's the main problem that you need to push back on here.
>
> What is forcing you to put all of this into the kernel in the first
> place? What's wrong with the userspace network connection/protocol that
> you have today?
>
> Does this mean that we now have to implement all REST apis that people
> dream up as ioctl interfaces over a hyperv transport? That would be
> insane.
As far as I understand, the purpose of the driver is to replace a "slow"
network connection to API endpoint with a "fast" transport over
Vmbus. So what if instead of implementing this new driver we just use
Hyper-V Vsock and move API endpoint to the host?
--
Vitaly
next prev parent reply other threads:[~2021-10-08 11:11 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-05 7:00 [Patch v5 0/3] Introduce a driver to support host accelerated access to Microsoft Azure Blob for Azure VM longli
2021-08-05 7:00 ` [Patch v5 1/3] Drivers: hv: vmbus: add support to ignore certain PCIE devices longli
2021-08-05 7:00 ` [Patch v5 2/3] Drivers: hv: add Azure Blob driver longli
2021-08-05 7:11 ` Greg Kroah-Hartman
2021-08-05 18:07 ` Long Li
2021-08-05 18:16 ` Greg Kroah-Hartman
2021-08-05 17:06 ` Bart Van Assche
2021-08-05 18:10 ` Long Li
2021-08-05 18:17 ` Greg Kroah-Hartman
2021-09-07 21:42 ` Michael Kelley
2021-08-05 7:00 ` [Patch v5 3/3] Drivers: hv: Add to maintainer for Hyper-V/Azure drivers longli
2021-08-05 7:08 ` [Patch v5 0/3] Introduce a driver to support host accelerated access to Microsoft Azure Blob for Azure VM Greg Kroah-Hartman
2021-08-05 18:27 ` Long Li
2021-08-05 18:33 ` Greg Kroah-Hartman
2021-08-05 17:09 ` Bart Van Assche
2021-08-05 18:24 ` Long Li
2021-08-05 18:34 ` Greg Kroah-Hartman
2021-08-07 18:29 ` Long Li
2021-08-08 5:14 ` Greg Kroah-Hartman
2021-08-10 3:01 ` Long Li
2021-09-22 23:55 ` Long Li
2021-09-30 22:25 ` Long Li
2021-10-01 7:36 ` Greg Kroah-Hartman
2021-10-07 18:15 ` Long Li
2021-10-08 5:54 ` Greg Kroah-Hartman
2021-10-08 11:11 ` Vitaly Kuznetsov [this message]
2021-10-08 11:19 ` Greg Kroah-Hartman
2021-10-08 13:28 ` Vitaly Kuznetsov
2021-10-11 17:57 ` Long Li
2021-10-13 0:58 ` Long Li
2021-10-13 7:03 ` Greg Kroah-Hartman
2021-10-11 17:55 ` Long Li
2021-10-11 17:46 ` Long Li
2021-10-11 17:58 ` Greg Kroah-Hartman
2021-10-11 19:38 ` Long Li
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