From: 'Dominique MARTINET' <dominique.martinet@atmark-techno.com>
To: Konrad Rzeszutek Wilk <konrad@darnok.org>
Cc: "Chanho Park" <chanho61.park@samsung.com>,
"'Jianxiong Gao'" <jxgao@google.com>,
"'Christoph Hellwig'" <hch@lst.de>,
"'Konrad Rzeszutek Wilk'" <konrad.wilk@oracle.com>,
"'Linus Torvalds'" <torvalds@linux-foundation.org>,
"'Horia Geantă'" <horia.geanta@nxp.com>,
linux-kernel@vger.kernel.org,
"'Lukas Hartmann'" <lukas@mntmn.com>,
"'Aymen Sghaier'" <aymen.sghaier@nxp.com>,
"'Herbert Xu'" <herbert@gondor.apana.org.au>,
"'David S. Miller'" <davem@davemloft.net>,
linux-crypto@vger.kernel.org, iommu@lists.linux-foundation.org,
"'Marc Orr'" <marcorr@google.com>,
"'Erdem Aktas'" <erdemaktas@google.com>,
"'Peter Gonda'" <pgonda@google.com>,
"'Bumyong Lee'" <bumyong.lee@samsung.com>
Subject: Re: swiotlb/caamjr regression (Was: [GIT PULL] (swiotlb) stable/for-linus-5.12)
Date: Wed, 23 Jun 2021 08:04:10 +0900 [thread overview]
Message-ID: <YNJsar/EYmCeTO3S@atmark-techno.com> (raw)
In-Reply-To: <YNJc9qxeIjy6VuLt@fedora>
Konrad Rzeszutek Wilk wrote on Tue, Jun 22, 2021 at 05:58:14PM -0400:
> On Tue, Jun 22, 2021 at 04:48:24PM +0900, 'Dominique MARTINET' wrote:
> > Thanks, that should be good.
> >
> > Do you want me to send a follow-up patch with the two extra checks
> > (tlb_addr & (IO_TLB_SIZE -1)) > swiotlb_align_offset(dev, orig_addr)
> > tlb_offset < alloc_size
> >
> > or are we certain this can't ever happen?
>
> I would love more patches and I saw the previous one you posted.
>
> But we only got two (or one) weeks before the next merge window opens
> so I am sending to Linus the one that was tested with NVMe and crypto
> (see above).
>
> That is the
> https://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git/commit/?h=stable/for-linus-5.14
>
> And then after Linus releases the 5.14 - I would love to take your
> cleanup on top of that and test it?
That sounds good to me, will send with proper formatting after release.
--
Dominique
WARNING: multiple messages have this Message-ID (diff)
From: 'Dominique MARTINET' <dominique.martinet@atmark-techno.com>
To: Konrad Rzeszutek Wilk <konrad@darnok.org>
Cc: "'Aymen Sghaier'" <aymen.sghaier@nxp.com>,
"'Herbert Xu'" <herbert@gondor.apana.org.au>,
"'Horia Geantă'" <horia.geanta@nxp.com>,
"'Konrad Rzeszutek Wilk'" <konrad.wilk@oracle.com>,
"'Marc Orr'" <marcorr@google.com>,
"'Lukas Hartmann'" <lukas@mntmn.com>,
linux-kernel@vger.kernel.org,
"'David S. Miller'" <davem@davemloft.net>,
iommu@lists.linux-foundation.org, linux-crypto@vger.kernel.org,
"'Peter Gonda'" <pgonda@google.com>,
"Chanho Park" <chanho61.park@samsung.com>,
"'Bumyong Lee'" <bumyong.lee@samsung.com>,
"'Linus Torvalds'" <torvalds@linux-foundation.org>,
"'Christoph Hellwig'" <hch@lst.de>,
"'Jianxiong Gao'" <jxgao@google.com>
Subject: Re: swiotlb/caamjr regression (Was: [GIT PULL] (swiotlb) stable/for-linus-5.12)
Date: Wed, 23 Jun 2021 08:04:10 +0900 [thread overview]
Message-ID: <YNJsar/EYmCeTO3S@atmark-techno.com> (raw)
In-Reply-To: <YNJc9qxeIjy6VuLt@fedora>
Konrad Rzeszutek Wilk wrote on Tue, Jun 22, 2021 at 05:58:14PM -0400:
> On Tue, Jun 22, 2021 at 04:48:24PM +0900, 'Dominique MARTINET' wrote:
> > Thanks, that should be good.
> >
> > Do you want me to send a follow-up patch with the two extra checks
> > (tlb_addr & (IO_TLB_SIZE -1)) > swiotlb_align_offset(dev, orig_addr)
> > tlb_offset < alloc_size
> >
> > or are we certain this can't ever happen?
>
> I would love more patches and I saw the previous one you posted.
>
> But we only got two (or one) weeks before the next merge window opens
> so I am sending to Linus the one that was tested with NVMe and crypto
> (see above).
>
> That is the
> https://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git/commit/?h=stable/for-linus-5.14
>
> And then after Linus releases the 5.14 - I would love to take your
> cleanup on top of that and test it?
That sounds good to me, will send with proper formatting after release.
--
Dominique
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2021-06-22 23:04 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-26 16:00 [GIT PULL] (swiotlb) stable/for-linus-5.12 Konrad Rzeszutek Wilk
2021-02-26 22:24 ` pr-tracker-bot
2021-06-08 2:35 ` swiotlb/caamjr regression (Was: [GIT PULL] (swiotlb) stable/for-linus-5.12) Dominique MARTINET
2021-06-10 14:52 ` Horia Geantă
2021-06-10 14:52 ` Horia Geantă
2021-06-10 19:41 ` Linus Torvalds
2021-06-10 19:41 ` Linus Torvalds
2021-06-10 23:20 ` Horia Geantă
2021-06-10 23:20 ` Horia Geantă
2021-06-11 6:21 ` Christoph Hellwig
2021-06-11 6:21 ` Christoph Hellwig
2021-06-11 10:34 ` Konrad Rzeszutek Wilk
2021-06-11 10:34 ` Konrad Rzeszutek Wilk
2021-06-11 10:59 ` Horia Geantă
2021-06-11 10:59 ` Horia Geantă
2021-06-11 16:21 ` Linus Torvalds
2021-06-11 16:21 ` Linus Torvalds
2021-06-16 20:49 ` Jianxiong Gao
2021-06-16 20:49 ` Jianxiong Gao via iommu
2021-06-17 0:27 ` Konrad Rzeszutek Wilk
2021-06-17 0:27 ` Konrad Rzeszutek Wilk
2021-06-17 0:39 ` Dominique MARTINET
2021-06-17 0:39 ` Dominique MARTINET
2021-06-17 5:12 ` Christoph Hellwig
2021-06-17 5:12 ` Christoph Hellwig
2021-06-17 5:36 ` Dominique MARTINET
2021-06-17 5:36 ` Dominique MARTINET
2021-06-18 18:01 ` Jianxiong Gao
2021-06-18 18:01 ` Jianxiong Gao via iommu
2021-06-21 2:03 ` Dominique MARTINET
2021-06-21 2:03 ` Dominique MARTINET
2021-06-21 2:55 ` Chanho Park
2021-06-21 2:55 ` Chanho Park
2021-06-21 4:14 ` 'Dominique MARTINET'
2021-06-21 4:14 ` 'Dominique MARTINET'
2021-06-21 13:16 ` Konrad Rzeszutek Wilk
2021-06-21 13:16 ` Konrad Rzeszutek Wilk
2021-06-22 7:48 ` 'Dominique MARTINET'
2021-06-22 7:48 ` 'Dominique MARTINET'
2021-06-22 21:58 ` Konrad Rzeszutek Wilk
2021-06-22 21:58 ` Konrad Rzeszutek Wilk
2021-06-22 23:04 ` 'Dominique MARTINET' [this message]
2021-06-22 23:04 ` 'Dominique MARTINET'
2021-06-17 11:33 ` Christoph Hellwig
2021-06-17 11:33 ` Christoph Hellwig
2021-06-11 16:01 ` Linus Torvalds
2021-06-11 16:01 ` Linus Torvalds
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