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From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: Geetha sowjanya
	<gakula-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org>
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	devel-E0kO6a4B6psdnm+yROfE0A@public.gmane.org,
	catalin.marinas-5wv7dgnIgG8@public.gmane.org,
	Charles.Garcia-Tobin-5wv7dgnIgG8@public.gmane.org,
	geethasowjanya.akula-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	jcm-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
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	rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org,
	robert.moore-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	sudeep.holla-5wv7dgnIgG8@public.gmane.org,
	sgoutham-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org,
	robert.richter-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org,
	lv.zheng-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
Subject: Re: [PATCH v9 0/3] Cavium ThunderX2 SMMUv3 errata workarounds
Date: Thu, 22 Jun 2017 19:22:57 +0100	[thread overview]
Message-ID: <20170622182257.GI15336@arm.com> (raw)
In-Reply-To: <1498133138-20244-1-git-send-email-gakula-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org>

On Thu, Jun 22, 2017 at 05:35:35PM +0530, Geetha sowjanya wrote:
> Cavium ThunderX2 SMMUv3 implementation has two Silicon Erratas.
> 1. Errata ID #74
>    SMMU register alias Page 1 is not implemented
> 2. Errata ID #126
>    SMMU doesnt support unique IRQ lines and also MSI for gerror,
>    eventq and cmdq-sync
> 
> The following patchset does software workaround for these two erratas.

I've picked up the first two patches, and left comments on the final patch.

Will

  parent reply	other threads:[~2017-06-22 18:22 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-22 12:05 [PATCH v9 0/3] Cavium ThunderX2 SMMUv3 errata workarounds Geetha sowjanya
     [not found] ` <1498133138-20244-1-git-send-email-gakula-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org>
2017-06-22 12:05   ` [PATCH v9 1/3] ACPI/IORT: Fixup SMMUv3 resource size for Cavium ThunderX2 SMMUv3 model Geetha sowjanya
2017-06-22 12:05   ` [PATCH v9 3/3] iommu/arm-smmu-v3: Add workaround for Cavium ThunderX2 erratum #126 Geetha sowjanya
2017-06-22 18:22     ` Will Deacon
2017-06-23  6:21       ` Geetha Akula
2017-06-22 18:22   ` Will Deacon [this message]
2017-06-22 18:58     ` [PATCH v9 0/3] Cavium ThunderX2 SMMUv3 errata workarounds Will Deacon
2017-06-22 19:35       ` [Devel] " Robert Richter
2017-06-22 21:04         ` Lorenzo Pieralisi
2017-06-23  4:55           ` Robert Richter
2017-06-23  4:59             ` [PATCH] iommu/arm-smmu-v3, acpi: Add temporary Cavium SMMU-V3 IORT model number definitions Robert Richter
2017-06-23 10:11               ` Lorenzo Pieralisi
2017-06-23  8:43             ` [Devel] [PATCH v9 0/3] Cavium ThunderX2 SMMUv3 errata workarounds Lorenzo Pieralisi
2017-06-22 12:05 ` [PATCH v9 2/3] iommu/arm-smmu-v3: Add workaround for Cavium ThunderX2 erratum #74 Geetha sowjanya

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