From: George Dunlap <george.dunlap@citrix.com>
To: Alexandru Stefan ISAILA <aisaila@bitdefender.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: "jbeulich@suse.com" <jbeulich@suse.com>,
"wl@xen.org" <wl@xen.org>,
"george.dunlap@eu.citrix.com" <george.dunlap@eu.citrix.com>,
"andrew.cooper3@citrix.com" <andrew.cooper3@citrix.com>,
"suravee.suthikulpanit@amd.com" <suravee.suthikulpanit@amd.com>,
"brian.woods@amd.com" <brian.woods@amd.com>,
"roger.pau@citrix.com" <roger.pau@citrix.com>
Subject: Re: [Xen-devel] [PATCH v3 1/2] x86/mm: Clean IOMMU flags from p2m-pt code
Date: Wed, 14 Aug 2019 15:31:08 +0100 [thread overview]
Message-ID: <722397dd-0580-ba4d-5d60-00bfa92154ea@citrix.com> (raw)
In-Reply-To: <20190716120056.1723-1-aisaila@bitdefender.com>
On 7/16/19 1:01 PM, Alexandru Stefan ISAILA wrote:
> At this moment IOMMU pt sharing is disabled by commit [1].
>
> This patch aims to clear the IOMMU hap share support as it will not be
> used in the future. By doing this the IOMMU bits used in pte[52:58] can
> be used in other ways.
>
> [1] c2ba3db31ef2d9f1e40e7b6c16cf3be3d671d555
>
> Suggested-by: George Dunlap <george.dunlap@citrix.com>
> Signed-off-by: Alexandru Isaila <aisaila@bitdefender.com>
Sorry for the delay:
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
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prev parent reply other threads:[~2019-08-14 14:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-16 12:01 [Xen-devel] [PATCH v3 1/2] x86/mm: Clean IOMMU flags from p2m-pt code Alexandru Stefan ISAILA
2019-07-16 12:01 ` [Xen-devel] [PATCH v3 2/2] passthrough/amd: Clean iommu_hap_pt_share enabled code Alexandru Stefan ISAILA
2019-07-24 16:02 ` Jan Beulich
2019-07-24 19:44 ` Woods, Brian
2019-07-24 15:58 ` [Xen-devel] [PATCH v3 1/2] x86/mm: Clean IOMMU flags from p2m-pt code Jan Beulich
2019-07-24 19:44 ` Woods, Brian
2019-08-01 8:42 ` Alexandru Stefan ISAILA
2019-08-14 14:31 ` George Dunlap [this message]
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