From: Jason Gunthorpe <jgg@mellanox.com>
To: Christoph Hellwig <hch@lst.de>
Cc: "Jérôme Glisse" <jglisse@redhat.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Ralph Campbell" <rcampbell@nvidia.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"nouveau@lists.freedesktop.org" <nouveau@lists.freedesktop.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 03/13] nouveau: pass struct nouveau_svmm to nouveau_range_fault
Date: Tue, 30 Jul 2019 12:35:59 +0000 [thread overview]
Message-ID: <20190730123554.GD24038@mellanox.com> (raw)
In-Reply-To: <20190730055203.28467-4-hch@lst.de>
On Tue, Jul 30, 2019 at 08:51:53AM +0300, Christoph Hellwig wrote:
> This avoid having to abuse the vma field in struct hmm_range to unlock
> the mmap_sem.
I think the change inside hmm_range_fault got lost on rebase, it is
now using:
up_read(&range->hmm->mm->mmap_sem);
But, yes, lets change it to use svmm->mm and try to keep struct hmm
opaque to drivers
Jason
next prev parent reply other threads:[~2019-07-30 12:36 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 5:51 hmm_range_fault related fixes and legacy API removal v3 Christoph Hellwig
2019-07-30 5:51 ` [PATCH 01/13] amdgpu: remove -EAGAIN handling for hmm_range_fault Christoph Hellwig
2019-07-30 12:33 ` Jason Gunthorpe
2019-07-31 13:13 ` Kuehling, Felix
2019-07-30 5:51 ` [PATCH 02/13] amdgpu: don't initialize range->list in amdgpu_hmm_init_range Christoph Hellwig
2019-07-30 12:33 ` Jason Gunthorpe
2019-07-31 13:25 ` Kuehling, Felix
2019-07-31 17:02 ` Jason Gunthorpe
2019-07-30 5:51 ` [PATCH 03/13] nouveau: pass struct nouveau_svmm to nouveau_range_fault Christoph Hellwig
2019-07-30 12:35 ` Jason Gunthorpe [this message]
2019-07-30 13:10 ` Christoph Hellwig
2019-07-30 13:14 ` Jason Gunthorpe
2019-07-30 14:40 ` Christoph Hellwig
2019-07-30 5:51 ` [PATCH 04/13] mm: remove the pgmap field from struct hmm_vma_walk Christoph Hellwig
2019-07-30 5:51 ` [PATCH 05/13] mm: remove the unused vma argument to hmm_range_dma_unmap Christoph Hellwig
2019-07-30 12:45 ` Jason Gunthorpe
2019-07-30 5:51 ` [PATCH 06/13] mm: remove superflous arguments from hmm_range_register Christoph Hellwig
2019-07-30 17:51 ` Jason Gunthorpe
2019-07-31 13:31 ` Kuehling, Felix
2019-07-30 5:51 ` [PATCH 07/13] mm: remove the page_shift member from struct hmm_range Christoph Hellwig
2019-07-30 12:55 ` Jason Gunthorpe
2019-07-30 13:14 ` Christoph Hellwig
2019-07-30 17:50 ` Jason Gunthorpe
2019-08-01 6:49 ` Christoph Hellwig
2019-07-31 13:38 ` Kuehling, Felix
2019-07-30 5:51 ` [PATCH 08/13] mm: remove the mask variable in hmm_vma_walk_hugetlb_entry Christoph Hellwig
2019-07-30 17:39 ` Jason Gunthorpe
2019-07-31 1:01 ` Ralph Campbell
2019-07-30 5:51 ` [PATCH 09/13] mm: don't abuse pte_index() in hmm_vma_handle_pmd Christoph Hellwig
2019-07-30 5:52 ` [PATCH 10/13] mm: only define hmm_vma_walk_pud if needed Christoph Hellwig
2019-07-30 18:02 ` Jason Gunthorpe
2019-07-30 5:52 ` [PATCH 11/13] mm: cleanup the hmm_vma_handle_pmd stub Christoph Hellwig
2019-07-30 17:53 ` Jason Gunthorpe
2019-08-01 7:01 ` Christoph Hellwig
2019-07-30 5:52 ` [PATCH 12/13] mm: cleanup the hmm_vma_walk_hugetlb_entry stub Christoph Hellwig
2019-07-30 18:02 ` Jason Gunthorpe
2019-07-30 5:52 ` [PATCH 13/13] mm: allow HMM_MIRROR on all architectures with MMU Christoph Hellwig
2019-07-30 18:03 ` Jason Gunthorpe
2019-07-30 18:04 ` Jason Gunthorpe
2019-08-01 7:04 ` Christoph Hellwig
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=20190730123554.GD24038@mellanox.com \
--to=jgg@mellanox.com \
--cc=Felix.Kuehling@amd.com \
--cc=amd-gfx@lists.freedesktop.org \
--cc=bskeggs@redhat.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=hch@lst.de \
--cc=jglisse@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=nouveau@lists.freedesktop.org \
--cc=rcampbell@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
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;
as well as URLs for NNTP newsgroup(s).