From: "Tian, Kevin" <kevin.tian@intel.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>,
Roger Pau Monne <roger.pau@citrix.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: George Dunlap <george.dunlap@eu.citrix.com>,
"boris.ostrovsky@oracle.com" <boris.ostrovsky@oracle.com>,
Jan Beulich <jbeulich@suse.com>,
"Nakajima, Jun" <jun.nakajima@intel.com>
Subject: Re: [PATCH v5 2/9] x86/iommu: add IOMMU entries for p2m_mmio_direct pages
Date: Sun, 22 Jan 2017 04:45:41 +0000 [thread overview]
Message-ID: <AADFC41AFE54684AB9EE6CBC0274A5D190C16AC8@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <ce584446-878e-b796-c252-7b9584265609@citrix.com>
> From: Andrew Cooper [mailto:andrew.cooper3@citrix.com]
> Sent: Saturday, January 21, 2017 2:44 AM
>
> On 19/01/17 17:29, Roger Pau Monne wrote:
> > There's nothing wrong with allowing the domain to perform DMA transfers to
> > MMIO areas that it already can access from the CPU, and this allows us to
> > remove the hack in set_identity_p2m_entry for PVH Dom0.
> >
> > Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
>
> Subject to Kevin's fix, Reviewed-by: Andrew Cooper
> <andrew.cooper3@citrix.com>
If you won't send out a new version, then here is mine:
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
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next prev parent reply other threads:[~2017-01-22 4:45 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-19 17:29 [PATCH v5 0/9] Initial PVHv2 Dom0 support Roger Pau Monne
2017-01-19 17:29 ` [PATCH v5 1/9] xen/x86: remove XENFEAT_hvm_pirqs for PVHv2 guests Roger Pau Monne
2017-01-20 18:41 ` Andrew Cooper
2017-01-23 12:28 ` Roger Pau Monne
2017-01-19 17:29 ` [PATCH v5 2/9] x86/iommu: add IOMMU entries for p2m_mmio_direct pages Roger Pau Monne
2017-01-20 6:41 ` Tian, Kevin
2017-01-20 10:28 ` Roger Pau Monne
2017-01-20 18:44 ` Andrew Cooper
2017-01-22 4:45 ` Tian, Kevin [this message]
2017-01-19 17:29 ` [PATCH v5 3/9] xen/x86: split Dom0 build into PV and PVHv2 Roger Pau Monne
2017-01-20 19:03 ` Andrew Cooper
2017-01-23 12:58 ` Roger Pau Monne
2017-01-23 12:59 ` Andrew Cooper
2017-01-20 19:13 ` Boris Ostrovsky
2017-01-20 19:27 ` Andrew Cooper
2017-01-26 11:43 ` Jan Beulich
2017-01-26 16:36 ` Roger Pau Monne
2017-01-19 17:29 ` [PATCH v5 4/9] xen/x86: populate PVHv2 Dom0 physical memory map Roger Pau Monne
2017-01-20 19:41 ` Andrew Cooper
2017-01-23 11:23 ` Jan Beulich
2017-01-23 14:11 ` Boris Ostrovsky
2017-01-23 14:43 ` Roger Pau Monne
2017-01-26 12:41 ` Jan Beulich
2017-01-27 11:14 ` Tim Deegan
2017-01-27 12:37 ` Roger Pau Monne
2017-01-27 12:51 ` Andrew Cooper
2017-01-27 13:20 ` Tim Deegan
2017-01-27 13:46 ` Andrew Cooper
2017-01-27 14:01 ` Tim Deegan
2017-01-27 14:35 ` Andrew Cooper
2017-01-27 19:43 ` Tim Deegan
2017-01-30 10:43 ` Jan Beulich
2017-01-30 11:06 ` Andrew Cooper
2017-01-27 16:40 ` Jan Beulich
2017-01-27 18:06 ` Andrew Cooper
2017-02-03 13:57 ` Jan Beulich
2017-01-27 19:48 ` Tim Deegan
2017-02-02 15:38 ` Jan Beulich
2017-01-27 12:23 ` Roger Pau Monne
2017-01-27 15:11 ` Jan Beulich
2017-01-27 16:04 ` Roger Pau Monne
2017-01-27 16:29 ` Jan Beulich
2017-01-19 17:29 ` [PATCH v5 5/9] x86/hvm: add vcpu parameter to guest memory copy function Roger Pau Monne
2017-01-20 19:45 ` Andrew Cooper
2017-01-23 13:50 ` Roger Pau Monne
2017-01-26 12:51 ` Jan Beulich
2017-01-26 13:33 ` Jan Beulich
2017-01-27 14:55 ` Roger Pau Monne
2017-01-19 17:29 ` [PATCH v5 6/9] xen/x86: parse Dom0 kernel for PVHv2 Roger Pau Monne
2017-01-26 13:37 ` Jan Beulich
2017-01-27 17:22 ` Roger Pau Monne
2017-01-27 17:28 ` Roger Pau Monne
2017-01-30 10:20 ` Jan Beulich
2017-01-27 18:03 ` Roger Pau Monne
2017-01-30 10:14 ` Jan Beulich
2017-01-19 17:29 ` [PATCH v5 7/9] x86/PVHv2: fix dom0_max_vcpus so it's capped to 128 for PVHv2 Dom0 Roger Pau Monne
2017-01-19 17:32 ` Andrew Cooper
2017-01-26 13:39 ` Jan Beulich
2017-01-19 17:29 ` [PATCH v5 8/9] xen/x86: Setup PVHv2 Dom0 CPUs Roger Pau Monne
2017-01-26 13:46 ` Jan Beulich
2017-02-08 12:48 ` Roger Pau Monne
2017-02-08 13:02 ` Jan Beulich
2017-01-19 17:29 ` [PATCH v5 9/9] xen/x86: setup PVHv2 Dom0 ACPI tables Roger Pau Monne
2017-01-26 14:16 ` Jan Beulich
2017-02-08 15:10 ` Roger Pau Monne
2017-02-08 15:50 ` Jan Beulich
2017-02-08 15:58 ` Roger Pau Monne
2017-02-08 16:03 ` Jan Beulich
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