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From: Greg KH <gregkh@linuxfoundation.org>
To: David Woodhouse <dwmw2@infradead.org>
Cc: "Mendoza-jonas, Samuel" <samjonas@amazon.com>,
	"Sironi, Filippo" <sironi@amazon.de>,
	stable@vger.kernel.org, iommu <iommu@lists.linux-foundation.org>,
	Will Deacon <will@kernel.org>
Subject: Re: [PATCH] iommu/vt-d: gracefully handle DMAR units with no supported address widths
Date: Wed, 20 Jan 2021 13:06:48 +0100	[thread overview]
Message-ID: <YAgc2MX2c2N/rGDM@kroah.com> (raw)
In-Reply-To: <5414a3e3cdbd24ba707153584d13f06ed5dbba76.camel@infradead.org>

On Wed, Jan 20, 2021 at 09:42:43AM +0000, David Woodhouse wrote:
> On Thu, 2020-09-24 at 15:08 +0100, David Woodhouse wrote:
> > From: David Woodhouse <dwmw@amazon.co.uk>
> > 
> > Instead of bailing out completely, such a unit can still be used for
> > interrupt remapping.
> > 
> > Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
> 
> Could we have this for stable too please, along with the trivial
> subsequent fixup. They are:
> 
> c40aaaac1018 ("iommu/vt-d: Gracefully handle DMAR units with no supported address widths")
> 9def3b1a07c4 ("iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built")
> 
> They apply fairly straightforwardly when backported; let me know if you
> want us to send patches.

What stable kernel(s) do you want this in?  The above patches are
already in 5.10.

thanks,

greg k-h
_______________________________________________
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iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
	stable@vger.kernel.org, iommu <iommu@lists.linux-foundation.org>,
	"Mendoza-jonas, Samuel" <samjonas@amazon.com>,
	"Sironi, Filippo" <sironi@amazon.de>
Subject: Re: [PATCH] iommu/vt-d: gracefully handle DMAR units with no supported address widths
Date: Wed, 20 Jan 2021 13:06:48 +0100	[thread overview]
Message-ID: <YAgc2MX2c2N/rGDM@kroah.com> (raw)
In-Reply-To: <5414a3e3cdbd24ba707153584d13f06ed5dbba76.camel@infradead.org>

On Wed, Jan 20, 2021 at 09:42:43AM +0000, David Woodhouse wrote:
> On Thu, 2020-09-24 at 15:08 +0100, David Woodhouse wrote:
> > From: David Woodhouse <dwmw@amazon.co.uk>
> > 
> > Instead of bailing out completely, such a unit can still be used for
> > interrupt remapping.
> > 
> > Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
> 
> Could we have this for stable too please, along with the trivial
> subsequent fixup. They are:
> 
> c40aaaac1018 ("iommu/vt-d: Gracefully handle DMAR units with no supported address widths")
> 9def3b1a07c4 ("iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built")
> 
> They apply fairly straightforwardly when backported; let me know if you
> want us to send patches.

What stable kernel(s) do you want this in?  The above patches are
already in 5.10.

thanks,

greg k-h

  reply	other threads:[~2021-01-20 12:06 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-24 14:08 [PATCH] iommu/vt-d: gracefully handle DMAR units with no supported address widths David Woodhouse
2020-09-25  1:52 ` Lu Baolu
2020-10-07  9:52   ` Joerg Roedel
2021-01-20  9:42 ` David Woodhouse
2021-01-20  9:42   ` David Woodhouse
2021-01-20 12:06   ` Greg KH [this message]
2021-01-20 12:06     ` Greg KH
2021-01-20 15:55     ` David Woodhouse
2021-01-20 15:55       ` David Woodhouse
2021-01-20 17:04       ` Greg KH
2021-01-20 17:04         ` Greg KH
2021-01-20 20:06         ` David Woodhouse
2021-01-20 20:06           ` David Woodhouse

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