From: Joonwon Kang <joonwonkang@google•com>
To: jgg@ziepe•ca
Cc: Alexander.Grest@microsoft•com,
alexander.shishkin@linux•intel.com, amhetre@nvidia•com,
baolu.lu@linux•intel.com, bp@alien8•de,
dave.hansen@linux•intel.com,
easwar.hariharan@linux•microsoft.com, hpa@zytor•com,
iommu@lists•linux.dev, jacob.jun.pan@linux•intel.com,
joonwonkang@google•com, joro@8bytes•org, jpb@kernel•org,
kas@kernel•org, kees@kernel•org, kevin.tian@intel•com,
linux-arm-kernel@lists•infradead.org,
linux-kernel@vger•kernel.org, mingo@redhat•com,
nicolinc@nvidia•com, peterz@infradead•org, praan@google•com,
robin.murphy@arm•com, ryasuoka@redhat•com, smostafa@google•com,
sohil.mehta@intel•com, tglx@kernel•org, will@kernel•org,
x86@kernel•org, xin@zytor•com
Subject: Re: [PATCH v2] iommu: Allow device driver to use its own PASID space for SVA
Date: Tue, 26 May 2026 06:58:22 +0000 [thread overview]
Message-ID: <20260526065822.914216-1-joonwonkang@google.com> (raw)
In-Reply-To: <20260525164715.GA2487554@ziepe.ca>
> On Mon, May 25, 2026 at 03:29:24PM +0000, Joonwon Kang wrote:
>
> > Currently, the only known expected user of the new kAPI is our team. Since
> > I test if the patch resolves our problem before sending it, I believe it
> > should be good enough. Do you mean more than our team by "accompanied
> > users"?
>
> He means you cannot send patches like this that only serve OOT drivers
> to the mainline kernel.
Hmm, it gets back to the chicken-and-egg problem. So, do you recommend
deferring the patch submission until we find a new in-tree user of the
new kAPI? I believe we will not make our module in-tree anytime soon.
Or, is it like I still can send the patch and get it reviewed although we
cannot merge it to the mainline?
Thanks,
Joonwon Kang
next prev parent reply other threads:[~2026-05-26 6:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 15:07 [PATCH v2] iommu: Allow device driver to use its own PASID space for SVA Joonwon Kang
2026-05-21 7:39 ` Baolu Lu
2026-05-21 8:25 ` Joonwon Kang
2026-05-25 8:10 ` Tian, Kevin
2026-05-25 15:29 ` Joonwon Kang
2026-05-25 16:47 ` Jason Gunthorpe
2026-05-26 6:58 ` Joonwon Kang [this message]
2026-05-26 7:21 ` Tian, Kevin
2026-05-26 8:44 ` Joonwon Kang
2026-05-26 12:36 ` Joonwon Kang
2026-05-26 12:39 ` Jason Gunthorpe
2026-05-26 12:46 ` Joonwon Kang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260526065822.914216-1-joonwonkang@google.com \
--to=joonwonkang@google$(echo .)com \
--cc=Alexander.Grest@microsoft$(echo .)com \
--cc=alexander.shishkin@linux$(echo .)intel.com \
--cc=amhetre@nvidia$(echo .)com \
--cc=baolu.lu@linux$(echo .)intel.com \
--cc=bp@alien8$(echo .)de \
--cc=dave.hansen@linux$(echo .)intel.com \
--cc=easwar.hariharan@linux$(echo .)microsoft.com \
--cc=hpa@zytor$(echo .)com \
--cc=iommu@lists$(echo .)linux.dev \
--cc=jacob.jun.pan@linux$(echo .)intel.com \
--cc=jgg@ziepe$(echo .)ca \
--cc=joro@8bytes$(echo .)org \
--cc=jpb@kernel$(echo .)org \
--cc=kas@kernel$(echo .)org \
--cc=kees@kernel$(echo .)org \
--cc=kevin.tian@intel$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
--cc=linux-kernel@vger$(echo .)kernel.org \
--cc=mingo@redhat$(echo .)com \
--cc=nicolinc@nvidia$(echo .)com \
--cc=peterz@infradead$(echo .)org \
--cc=praan@google$(echo .)com \
--cc=robin.murphy@arm$(echo .)com \
--cc=ryasuoka@redhat$(echo .)com \
--cc=smostafa@google$(echo .)com \
--cc=sohil.mehta@intel$(echo .)com \
--cc=tglx@kernel$(echo .)org \
--cc=will@kernel$(echo .)org \
--cc=x86@kernel$(echo .)org \
--cc=xin@zytor$(echo .)com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox