From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: iommu/arm-smmu-v2 ASID/VMID calculation
Date: Wed, 27 Jan 2016 19:08:50 +0000 [thread overview]
Message-ID: <20160127190849.GF25545@arm.com> (raw)
In-Reply-To: <E0484253-BE37-476A-9F4A-ABE6B74EC174@caviumnetworks.com>
On Wed, Jan 27, 2016 at 07:06:48PM +0000, Chalamarla, Tirumalesh wrote:
> On 1/26/16, 3:54 AM, "Will Deacon" <will.deacon@arm.com> wrote:
> >The problem is that you have shared state between multiple SMMU instances,
> >which I don't think is correct. I'm fine with a workaround, but I don't
> >want this logic to be used on other implementations where it is not
> >needed.
>
> Ok, I will treat it as Errata and provide a patch for workaround this.
Thank you.
Will
prev parent reply other threads:[~2016-01-27 19:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <198F501C-8D30-4EB5-BC40-4F40BB75D40B@caviumnetworks.com>
2016-01-25 17:03 ` iommu/arm-smmu-v2 ASID/VMID calculation Will Deacon
2016-01-26 0:48 ` Chalamarla, Tirumalesh
2016-01-26 3:11 ` Chalamarla, Tirumalesh
2016-01-26 11:48 ` Robin Murphy
2016-01-27 19:05 ` Chalamarla, Tirumalesh
2016-01-26 11:54 ` Will Deacon
2016-01-27 19:06 ` Chalamarla, Tirumalesh
2016-01-27 19:08 ` Will Deacon [this message]
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