From: Quan Xu <quan.xu@intel.com>
To: xen-devel@lists.xen.org
Cc: dario.faggioli@citrix.com, Quan Xu <quan.xu@intel.com>
Subject: [PATCH v3 00/10] Check VT-d Device-TLB flush error
Date: Fri, 29 Apr 2016 17:25:07 +0800 [thread overview]
Message-ID: <1461921917-48394-1-git-send-email-quan.xu@intel.com> (raw)
This patch set is a prereq patch set for Patch:'VT-d Device-TLB flush issue'.
While IOMMU Device-TLB flush timed out, xen calls panic() at present. However the existing panic()
is going to be eliminated, so we must propagate the IOMMU Device-TLB flush error up to the call trees.
This patch set is also based on the discussion of 'abstract model of IOMMU unmaping/mapping failures'
In this v3,
- best effort flushing when an error.
- adding __must_check.
Quan Xu (10):
vt-d: fix the IOMMU flush issue
IOMMU: handle IOMMU mapping and unmapping failures
IOMMU/MMU: enhance the call trees of IOMMU unmapping and mapping
vt-d: propagate IOMMU Device-TLB flush error up to IOMMU unmapping.
vt-d: propagate IOMMU Device-TLB flush error up to IOMMU mapping.
propagate IOMMU Device-TLB flush error up to iommu_iotlb_flush{,_all}
(top level ones).
IOMMU: propagate IOMMU Device-TLB flush error up to
iommu_iotlb_flush{,_all} (leaf ones).
vt-d/ept: propagate IOMMU Device-TLB flush error up to EPT update.
IOMMU: propagate IOMMU Device-TLB flush error up to IOMMU suspending
vt-d: propagate error up to ME phantom function mapping and unmapping
xen/arch/arm/p2m.c | 5 +-
xen/arch/x86/acpi/power.c | 15 ++-
xen/arch/x86/mm.c | 13 +-
xen/arch/x86/mm/p2m-ept.c | 30 ++++-
xen/arch/x86/mm/p2m-pt.c | 24 +++-
xen/arch/x86/mm/p2m.c | 11 +-
xen/common/memory.c | 14 ++-
xen/drivers/passthrough/amd/iommu_init.c | 9 +-
xen/drivers/passthrough/amd/pci_amd_iommu.c | 2 +-
xen/drivers/passthrough/arm/smmu.c | 12 +-
xen/drivers/passthrough/iommu.c | 64 ++++++++--
xen/drivers/passthrough/vtd/extern.h | 3 +-
xen/drivers/passthrough/vtd/iommu.c | 168 ++++++++++++++++++--------
xen/drivers/passthrough/vtd/quirks.c | 28 +++--
xen/drivers/passthrough/x86/iommu.c | 5 +-
xen/include/asm-x86/hvm/svm/amd-iommu-proto.h | 2 +-
xen/include/asm-x86/iommu.h | 3 +-
xen/include/xen/iommu.h | 13 +-
18 files changed, 313 insertions(+), 108 deletions(-)
--
1.9.1
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next reply other threads:[~2016-04-29 9:25 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-29 9:25 Quan Xu [this message]
2016-04-29 9:25 ` [PATCH v3 01/10] vt-d: fix the IOMMU flush issue Quan Xu
2016-05-04 1:26 ` Tian, Kevin
2016-05-04 12:09 ` Xu, Quan
2016-05-04 13:51 ` Jan Beulich
2016-05-04 15:03 ` Xu, Quan
2016-04-29 9:25 ` [PATCH v3 02/10] IOMMU: handle IOMMU mapping and unmapping failures Quan Xu
2016-05-04 1:28 ` Tian, Kevin
2016-05-04 11:49 ` Xu, Quan
2016-05-04 13:44 ` Jan Beulich
2016-05-05 1:47 ` Xu, Quan
2016-04-29 9:25 ` [PATCH v3 03/10] IOMMU/MMU: enhance the call trees of IOMMU unmapping and mapping Quan Xu
2016-05-04 1:45 ` Tian, Kevin
2016-05-04 8:40 ` Jan Beulich
2016-05-04 9:13 ` Xu, Quan
2016-05-04 9:28 ` Jan Beulich
2016-05-05 0:38 ` Tian, Kevin
2016-05-04 13:48 ` George Dunlap
2016-05-05 6:53 ` Xu, Quan
2016-05-05 11:02 ` George Dunlap
2016-05-06 2:40 ` Xu, Quan
2016-04-29 9:25 ` [PATCH v3 04/10] vt-d: propagate IOMMU Device-TLB flush error up to IOMMU unmapping Quan Xu
2016-04-29 9:25 ` [PATCH v3 05/10] vt-d: propagate IOMMU Device-TLB flush error up to IOMMU mapping Quan Xu
2016-04-29 9:25 ` [PATCH v3 06/10] propagate IOMMU Device-TLB flush error up to iommu_iotlb_flush{, _all} (top level ones) Quan Xu
2016-04-29 9:25 ` [PATCH v3 07/10] IOMMU: propagate IOMMU Device-TLB flush error up to iommu_iotlb_flush{, _all} (leaf ones) Quan Xu
2016-05-04 1:54 ` Tian, Kevin
2016-04-29 9:25 ` [PATCH v3 08/10] vt-d/ept: propagate IOMMU Device-TLB flush error up to EPT update Quan Xu
2016-05-04 1:56 ` Tian, Kevin
2016-04-29 9:25 ` [PATCH v3 09/10] IOMMU: propagate IOMMU Device-TLB flush error up to IOMMU suspending Quan Xu
2016-05-04 1:59 ` Tian, Kevin
2016-05-04 2:14 ` Xu, Quan
2016-05-04 8:42 ` Jan Beulich
2016-05-04 8:59 ` Xu, Quan
2016-05-05 10:18 ` Xu, Quan
2016-05-06 7:02 ` Jan Beulich
2016-05-06 7:20 ` Xu, Quan
2016-04-29 9:25 ` [PATCH v3 10/10] vt-d: propagate error up to ME phantom function mapping and unmapping Quan Xu
2016-05-04 2:02 ` Tian, Kevin
2016-05-04 2:19 ` Xu, Quan
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