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 v2 00/11] Check VT-d Device-TLB flush error
Date: Mon, 18 Apr 2016 22:00:00 +0800 [thread overview]
Message-ID: <1460988011-17758-1-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 version, I try that splitting things is to go function by function, top level ones first,
and leaf ones last, one function per patch (maybe pairs of functions, as in the map/unmap case).
Quan Xu (11):
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
grant_table: avoid unnecessary work during grant table unmapping
vt-d: propagate IOMMU Device-TLB flush error up to IOMMU unmapping.
vt-d: propagate IOMMU Device-TLB flush error up to IOMMU mapping.
IOMMU/MMU: 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).
IOMMU: propagate IOMMU Device-TLB flush error up to IOMMU suspending
vt-d: propagate IOMMU Device-TLB flush error up to vt-d hardware
initialization
vt-d: propagate error up to ME phantom function mapping and unmapping
xen/arch/arm/p2m.c | 5 +-
xen/arch/x86/acpi/power.c | 14 ++-
xen/arch/x86/mm.c | 13 ++-
xen/arch/x86/mm/p2m-ept.c | 25 ++++-
xen/arch/x86/mm/p2m-pt.c | 22 +++-
xen/arch/x86/mm/p2m.c | 11 +-
xen/common/grant_table.c | 10 +-
xen/common/memory.c | 5 +-
xen/drivers/passthrough/amd/iommu_init.c | 9 +-
xen/drivers/passthrough/amd/pci_amd_iommu.c | 2 +-
xen/drivers/passthrough/arm/smmu.c | 10 +-
xen/drivers/passthrough/iommu.c | 49 +++++++--
xen/drivers/passthrough/vtd/extern.h | 2 +-
xen/drivers/passthrough/vtd/iommu.c | 140 +++++++++++++++++---------
xen/drivers/passthrough/vtd/quirks.c | 26 +++--
xen/drivers/passthrough/x86/iommu.c | 5 +-
xen/include/asm-x86/hvm/svm/amd-iommu-proto.h | 2 +-
xen/include/asm-x86/iommu.h | 2 +-
xen/include/xen/iommu.h | 12 +--
19 files changed, 256 insertions(+), 108 deletions(-)
--
1.9.1
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next reply other threads:[~2016-04-18 14:00 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-18 14:00 Quan Xu [this message]
2016-04-18 14:00 ` [PATCH v2 01/11] vt-d: fix the IOMMU flush issue Quan Xu
2016-04-19 6:33 ` Tian, Kevin
2016-04-19 8:33 ` Xu, Quan
2016-04-25 9:22 ` Jan Beulich
2016-04-26 1:17 ` Xu, Quan
2016-04-26 2:18 ` Xu, Quan
2016-04-26 9:10 ` Jan Beulich
2016-04-26 10:15 ` Xu, Quan
2016-04-26 10:52 ` Jan Beulich
2016-04-26 10:58 ` Xu, Quan
2016-04-18 14:00 ` [PATCH v2 02/11] IOMMU: handle IOMMU mapping and unmapping failures Quan Xu
2016-04-19 6:36 ` Tian, Kevin
2016-04-19 6:40 ` Xu, Quan
2016-04-25 9:26 ` Jan Beulich
2016-04-27 14:26 ` Xu, Quan
2016-04-27 15:02 ` Jan Beulich
2016-04-28 1:23 ` Xu, Quan
2016-04-18 14:00 ` [PATCH v2 03/11] IOMMU/MMU: enhance the call trees of IOMMU unmapping and mapping Quan Xu
2016-04-19 6:44 ` Tian, Kevin
2016-04-20 5:27 ` Xu, Quan
2016-04-20 5:44 ` Tian, Kevin
2016-04-20 6:11 ` Jan Beulich
2016-04-20 6:26 ` Xu, Quan
2016-04-25 9:50 ` Jan Beulich
2016-04-27 8:49 ` Xu, Quan
2016-04-27 9:36 ` Jan Beulich
2016-04-27 13:10 ` Xu, Quan
2016-04-27 14:06 ` Jan Beulich
2016-04-27 15:48 ` George Dunlap
2016-04-28 1:18 ` Xu, Quan
2016-04-18 14:00 ` [PATCH v2 04/11] grant_table: avoid unnecessary work during grant table unmapping Quan Xu
2016-04-19 6:46 ` Tian, Kevin
2016-04-19 13:27 ` Xu, Quan
2016-04-20 5:35 ` Tian, Kevin
2016-04-25 9:55 ` Jan Beulich
2016-04-26 6:48 ` Xu, Quan
2016-04-18 14:00 ` [PATCH v2 05/11] vt-d: propagate IOMMU Device-TLB flush error up to IOMMU unmapping Quan Xu
2016-04-19 6:51 ` Tian, Kevin
2016-04-19 7:01 ` Xu, Quan
2016-04-25 10:06 ` Jan Beulich
2016-04-26 6:49 ` Xu, Quan
2016-04-18 14:00 ` [PATCH v2 06/11] vt-d: propagate IOMMU Device-TLB flush error up to IOMMU mapping Quan Xu
2016-04-19 6:53 ` Tian, Kevin
2016-04-18 14:00 ` [PATCH v2 07/11] IOMMU/MMU: propagate IOMMU Device-TLB flush error up to iommu_iotlb_flush{, _all} (top level ones) Quan Xu
2016-04-25 10:19 ` Jan Beulich
2016-04-26 12:23 ` Xu, Quan
2016-04-26 12:48 ` Jan Beulich
2016-04-27 6:21 ` Xu, Quan
2016-04-27 6:31 ` Jan Beulich
2016-04-27 9:08 ` Xu, Quan
2016-04-27 9:38 ` Jan Beulich
2016-04-18 14:00 ` [PATCH v2 08/11] IOMMU: propagate IOMMU Device-TLB flush error up to iommu_iotlb_flush{, _all} (leaf ones) Quan Xu
2016-04-19 6:58 ` Tian, Kevin
2016-04-19 8:58 ` Xu, Quan
2016-04-25 11:39 ` Jan Beulich
2016-04-26 11:50 ` Xu, Quan
2016-04-26 12:51 ` Jan Beulich
2016-04-26 13:20 ` Xu, Quan
2016-04-18 14:00 ` [PATCH v2 09/11] IOMMU: propagate IOMMU Device-TLB flush error up to IOMMU suspending Quan Xu
2016-04-25 11:52 ` Jan Beulich
2016-04-25 13:58 ` Julien Grall
2016-04-25 14:50 ` Xu, Quan
2016-04-26 9:40 ` Julien Grall
2016-04-26 11:28 ` Xu, Quan
2016-04-28 14:14 ` Xu, Quan
2016-04-28 14:36 ` Jan Beulich
2016-04-28 15:03 ` Xu, Quan
2016-04-28 15:12 ` Jan Beulich
2016-04-28 16:08 ` Xu, Quan
2016-04-29 2:20 ` Tian, Kevin
2016-04-29 2:41 ` Xu, Quan
2016-04-29 7:13 ` Jan Beulich
2016-04-29 8:23 ` Xu, Quan
2016-04-18 14:00 ` [PATCH v2 10/11] vt-d: propagate IOMMU Device-TLB flush error up to vt-d hardware initialization Quan Xu
2016-04-18 14:00 ` [PATCH v2 11/11] vt-d: propagate error up to ME phantom function mapping and unmapping Quan Xu
2016-04-25 12:00 ` Jan Beulich
2016-04-26 10:48 ` Xu, Quan
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