From: "Tian, Kevin" <kevin.tian@intel.com>
To: "Xu, Quan" <quan.xu@intel.com>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Cc: "Nakajima, Jun" <jun.nakajima@intel.com>,
Keir Fraser <keir@xen.org>, Jan Beulich <jbeulich@suse.com>,
George Dunlap <george.dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Dario Faggioli <dario.faggioli@citrix.com>,
Julien Grall <julien.grall@arm.com>,
Stefano Stabellini <stefano.stabellini@citrix.com>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
"Wu, Feng" <feng.wu@intel.com>
Subject: Re: [PATCH 2/2] IOMMU/MMU: Adjust low level functions for VT-d Device-TLB flush error.
Date: Thu, 17 Mar 2016 07:37:35 +0000 [thread overview]
Message-ID: <AADFC41AFE54684AB9EE6CBC0274A5D15F7EC7CE@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1458197676-60696-3-git-send-email-quan.xu@intel.com>
> From: Xu, Quan
> Sent: Thursday, March 17, 2016 2:55 PM
>
> Current code would be panic(), when VT-d Device-TLB flush timed out.
> the panic() is going to be eliminated, so we must check all kinds of
> error and all the way up the call trees.
sorry that I'm unclear what is the criteria of defining high level and
low level functions in two patches. Could you elaborate? Once I thought
you may mean common code and vendor specific code, however...
>
> Signed-off-by: Quan Xu <quan.xu@intel.com>
>
> CC: Jun Nakajima <jun.nakajima@intel.com>
> CC: Kevin Tian <kevin.tian@intel.com>
> CC: George Dunlap <george.dunlap@eu.citrix.com>
> CC: Keir Fraser <keir@xen.org>
> CC: Jan Beulich <jbeulich@suse.com>
> CC: Andrew Cooper <andrew.cooper3@citrix.com>
> CC: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
> CC: Stefano Stabellini <stefano.stabellini@citrix.com>
> CC: Julien Grall <julien.grall@arm.com>
> CC: Feng Wu <feng.wu@intel.com>
> CC: Dario Faggioli <dario.faggioli@citrix.com>
> ---
> xen/arch/x86/mm/p2m-ept.c | 2 +-
> xen/drivers/passthrough/amd/iommu_init.c | 12 ++-
> xen/drivers/passthrough/amd/pci_amd_iommu.c | 2 +-
> xen/drivers/passthrough/arm/smmu.c | 10 ++-
> xen/drivers/passthrough/iommu.c | 17 ++--
> xen/drivers/passthrough/vtd/extern.h | 2 +-
> xen/drivers/passthrough/vtd/iommu.c | 120
> ++++++++++++++++++--------
> xen/drivers/passthrough/vtd/quirks.c | 26 +++---
> xen/include/asm-x86/hvm/svm/amd-iommu-proto.h | 2 +-
> xen/include/asm-x86/iommu.h | 2 +-
> xen/include/xen/iommu.h | 6 +-
Above you have general passthrough/iommu.c though most
of others are vendor specific.
Then in PATCH [1/2], you have:
xen/arch/x86/acpi/power.c | 14 +++++++++++++-
xen/arch/x86/mm.c | 13 ++++++++-----
xen/arch/x86/mm/p2m-ept.c | 10 +++++++++-
xen/arch/x86/mm/p2m-pt.c | 12 ++++++++++--
xen/common/grant_table.c | 5 +++--
xen/common/memory.c | 5 +++--
xen/drivers/passthrough/iommu.c | 16 +++++++++++-----
xen/drivers/passthrough/vtd/x86/vtd.c | 7 +++++--
xen/drivers/passthrough/x86/iommu.c | 6 +++++-
xen/include/xen/iommu.h | 6 +++---
They are also mixed.
Thanks
Kevin
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next prev parent reply other threads:[~2016-03-17 7:37 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-17 6:54 [PATCH 0/2] Check VT-d Device-TLB flush error Quan Xu
2016-03-17 6:54 ` [PATCH 1/2] IOMMU/MMU: Adjust top level functions for " Quan Xu
2016-03-17 7:32 ` Tian, Kevin
2016-03-17 7:58 ` Jan Beulich
2016-03-17 8:00 ` Tian, Kevin
2016-03-17 12:30 ` George Dunlap
2016-03-17 12:33 ` George Dunlap
2016-03-18 3:19 ` Xu, Quan
2016-03-18 8:09 ` Jan Beulich
2016-03-24 6:45 ` Xu, Quan
2016-03-18 7:54 ` Xu, Quan
2016-03-18 8:19 ` Jan Beulich
2016-03-18 9:09 ` Xu, Quan
2016-03-18 9:29 ` Jan Beulich
2016-03-18 9:38 ` Dario Faggioli
2016-03-18 9:48 ` Jan Beulich
2016-03-21 6:18 ` Tian, Kevin
2016-03-21 12:22 ` Jan Beulich
2016-03-24 9:02 ` Xu, Quan
2016-03-24 9:58 ` Jan Beulich
2016-03-24 14:12 ` Xu, Quan
2016-03-24 14:37 ` Jan Beulich
2016-03-17 17:14 ` Jan Beulich
2016-03-28 3:33 ` Xu, Quan
2016-03-29 7:20 ` Jan Beulich
2016-03-30 2:28 ` Xu, Quan
2016-03-30 2:35 ` Xu, Quan
2016-03-30 8:05 ` Jan Beulich
2016-03-17 6:54 ` [PATCH 2/2] IOMMU/MMU: Adjust low " Quan Xu
2016-03-17 7:37 ` Tian, Kevin [this message]
2016-03-18 2:30 ` Xu, Quan
2016-03-18 8:06 ` Jan Beulich
2016-03-21 5:01 ` Tian, Kevin
2016-03-17 15:31 ` George Dunlap
2016-03-18 6:57 ` Xu, Quan
2016-03-18 10:20 ` Jan Beulich
2016-03-25 9:27 ` Xu, Quan
2016-03-29 7:36 ` Jan Beulich
2016-04-11 3:09 ` Xu, Quan
2016-04-11 3:27 ` Xu, Quan
2016-04-11 16:34 ` Jan Beulich
2016-04-12 1:09 ` Xu, Quan
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