Eric Auger dd6d545e8f docs/devel/reset: Document reset expectations for DMA and IOMMU ... To avoid any translation faults, the IOMMUs are expected to be reset after the devices they protect. Document that we expect DMA requests to be stopped during the 'enter' or 'hold' phase while IOMMUs should be reset during the 'exit' phase. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Message-Id: <20250218182737.76722-6-eric.auger@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2025-02-21 07:21:25 -05:00
..
migration	include/hw/qdev-properties: Remove DEFINE_PROP_END_OF_LIST	2024-12-19 19:36:37 +01:00
testing	docs/devel/testing/functional: Clarify that we have to use the build folder	2024-11-27 07:43:14 +01:00
atomics.rst	docs: use consistent markup for footnotes	2024-10-11 13:48:42 +02:00
bitops.rst	docs: Create bitops.rst as example of kernel-docs	2019-12-17 19:36:57 +01:00
block-coroutine-wrapper.rst	block-coroutine-wrapper.py: introduce co_wrapper	2022-12-15 16:07:43 +01:00
build-system.rst	docs: use consistent markup for footnotes	2024-10-11 13:48:42 +02:00
clocks.rst	hw/clock: Expose 'qtest-clock-period' QOM property for QTests	2024-10-15 11:29:45 +01:00
code-of-conduct.rst	docs/devel: add a maintainers section to development process	2022-11-22 09:49:07 +00:00
conflict-resolution.rst	docs: Add a QEMU Code of Conduct and Conflict Resolution Policy document	2021-04-01 13:21:02 +02:00
control-flow-integrity.rst	Fix typo in CFI build documentation	2021-05-02 17:24:50 +02:00
crypto.rst	docs/devel: Add introduction to LUKS volume with detached header	2024-07-24 10:39:10 +01:00
decodetree.rst	docs: Document decodetree named field syntax	2023-05-30 10:55:39 -07:00
docs.rst	docs: correct typos	2024-02-20 22:20:48 +03:00
ebpf_rss.rst	docs/devel/ebpf_rss.rst: Format literals correctly	2021-08-02 11:42:38 +01:00
index-api.rst	docs/devel/lockcnt: Convert to rST format	2024-10-15 15:16:17 +01:00
index-build.rst	docs/devel: Split testing docs from the build docs and move to separate folder	2024-09-04 12:28:00 +02:00
index-internals.rst	docs/devel/rcu: Convert to rST format	2024-10-15 15:16:17 +01:00
index-process.rst	docs/devel: add some front matter to the devel index	2023-07-03 12:52:08 +01:00
index-tcg.rst	docs/devel: add some front matter to the devel index	2023-07-03 12:52:08 +01:00
index.rst	docs/devel: Split testing docs from the build docs and move to separate folder	2024-09-04 12:28:00 +02:00
kconfig.rst	docs: document new convention for Kconfig board symbols	2024-05-03 15:47:48 +02:00
loads-stores.rst	docs: use consistent markup for footnotes	2024-10-11 13:48:42 +02:00
lockcnt.rst	docs/devel/lockcnt: Include kernel-doc API documentation	2024-10-15 15:16:17 +01:00
luks-detached-header.rst	docs/devel: Add introduction to LUKS volume with detached header	2024-07-24 10:39:10 +01:00
maintainers.rst	docs: use consistent markup for footnotes	2024-10-11 13:48:42 +02:00
memory.rst	docs/devel: add some clarifying text for aliases	2022-01-18 12:56:29 +01:00
modules.rst	docs: Spell QEMU all caps	2021-11-19 10:16:58 +01:00
multi-process.rst	docs: Don't mention "-mem-path" in multi-process.rst	2023-09-19 10:23:21 +02:00
multi-thread-tcg.rst	tcg/cputlb: Remove non-synced variants of global TLB flushes	2024-05-24 08:57:50 +10:00
multiple-iothreads.rst	docs/devel/multiple-iothreads: Convert to rST format	2024-10-15 15:16:17 +01:00
pci.rst	hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps	2023-11-03 09:20:31 +01:00
qapi-code-gen.rst	qapi: remove "Example" doc section	2024-07-17 10:20:54 +02:00
qdev-api.rst	docs/devel: split qom-api reference into new file	2023-07-03 12:52:22 +01:00
qom-api.rst	docs/devel: split qom-api reference into new file	2023-07-03 12:52:22 +01:00
qom.rst	include/qom/object.h: New OBJECT_DEFINE_SIMPLE_TYPE{, _WITH_INTERFACES} macros	2024-02-27 13:01:42 +00:00
rcu.rst	docs/devel/rcu: Convert to rST format	2024-10-15 15:16:17 +01:00
replay.rst	docs/devel: Mention post_load hook restrictions where we document the hook	2024-10-04 18:54:55 +03:00
reset.rst	docs/devel/reset: Document reset expectations for DMA and IOMMU	2025-02-21 07:21:25 -05:00
s390-cpu-topology.rst	docs/s390: Fix wrong command example in s390-cpu-topology.rst	2023-11-28 14:27:18 +01:00
s390-dasd-ipl.rst	docs: rstfy s390 dasd ipl documentation	2020-02-26 18:57:07 +01:00
secure-coding-practices.rst	docs/secure-coding-practices: Describe how to use 'null-co' block driver	2021-06-02 14:29:14 +02:00
stable-process.rst	docs: Fix botched rST conversion of 'submitting-a-patch.rst'	2021-11-22 15:02:38 +01:00
style.rst	docs/style: permit inline loop variables	2023-08-30 14:57:44 +01:00
submitting-a-patch.rst	docs/devel: remove dead video link for sourcehut submit process	2024-12-28 14:42:52 +03:00
submitting-a-pull-request.rst	docs/devel: add a maintainers section to development process	2022-11-22 09:49:07 +00:00
tcg-icount.rst	accel/tcg: Remove CF_LAST_IO	2023-11-14 10:40:54 -08:00
tcg-ops.rst	tcg: Introduce TCG_COND_TST{EQ,NE}	2024-02-03 23:43:47 +00:00
tcg-plugins.rst	docs/devel: update tcg-plugins page	2024-08-16 14:13:07 +01:00
tcg.rst	docs/devel: add some front matter to the devel index	2023-07-03 12:52:08 +01:00
tracing.rst	tracetool: remove redundant --target-type / --target-name args	2024-03-12 14:52:07 -04:00
trivial-patches.rst	docs: Fix botched rST conversion of 'submitting-a-patch.rst'	2021-11-22 15:02:38 +01:00
ui.rst	docs: Spell QEMU all caps	2021-11-19 10:16:58 +01:00
vfio-iommufd.rst	docs/devel: Add VFIO iommufd backend documentation	2023-12-19 19:03:38 +01:00
virtio-backends.rst	include/hw/qdev-properties: Remove DEFINE_PROP_END_OF_LIST	2024-12-19 19:36:37 +01:00
writing-monitor-commands.rst	docs/devel/writing-monitor-commands: Minor improvements	2024-03-04 07:12:40 +01:00
zoned-storage.rst	docs/zoned-storage:add zoned emulation use case	2023-05-15 08:19:04 -04:00