Peter Maydell 631f46d4ea reset: Add RESET_TYPE_SNAPSHOT_LOAD ... Some devices and machines need to handle the reset before a vmsave snapshot is loaded differently -- the main user is the handling of RNG seed information, which does not want to put a new RNG seed into a ROM blob when we are doing a snapshot load. Currently this kind of reset handling is supported only for: * TYPE_MACHINE reset methods, which take a ShutdownCause argument * reset functions registered with qemu_register_reset_nosnapshotload To allow a three-phase-reset device to also distinguish "snapshot load" reset from the normal kind, add a new ResetType RESET_TYPE_SNAPSHOT_LOAD. All our existing reset methods ignore the reset type, so we don't need to update any device code. Add the enum type, and make qemu_devices_reset() use the right reset type for the ShutdownCause it is passed. This allows us to get rid of the device_reset_reason global we were using to implement qemu_register_reset_nosnapshotload(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20240412160809.1260625-7-peter.maydell@linaro.org		2024-04-25 10:21:59 +01:00
..
migration	migration: cpr-reboot documentation	2024-03-13 10:59:25 -04:00
acpi-bits.rst	docs/acpi/bits: add some clarity and details while also improving formating	2024-03-09 18:56:37 +03:00
atomics.rst	Fix some typos in documentation (found by codespell)	2024-04-02 13:38:40 +03:00
bitops.rst
blkdebug.txt
blkverify.txt
block-coroutine-wrapper.rst	block-coroutine-wrapper.py: introduce co_wrapper	2022-12-15 16:07:43 +01:00
build-system.rst	meson: remove CONFIG_ALL	2023-12-31 09:11:28 +01:00
ci-definitions.rst.inc
ci-jobs.rst.inc	Fix some typos in documentation (found by codespell)	2024-04-02 13:38:40 +03:00
ci-runners.rst.inc
ci.rst	docs/devel: clean-up the CI links in the docs	2022-06-01 18:55:04 +01:00
clocks.rst	Fix some typos in documentation (found by codespell)	2024-04-02 13:38:40 +03:00
code-of-conduct.rst	docs/devel: add a maintainers section to development process	2022-11-22 09:49:07 +00:00
conflict-resolution.rst
control-flow-integrity.rst
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
fuzzing.rst	docs/fuzz: remove mentions of fork-based fuzzing	2023-02-16 23:02:46 -05:00
index-api.rst	hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps	2023-11-03 09:20:31 +01:00
index-build.rst	docs/devel/docs: Document .hx file syntax	2024-01-15 17:12:22 +00:00
index-internals.rst	docs/migration: Create index page	2024-01-16 11:16:10 +08:00
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: add some front matter to the devel index	2023-07-03 12:52:08 +01:00
kconfig.rst	configure, meson: rename targetos to host_os	2023-12-31 09:11:29 +01:00
loads-stores.rst	docs/devel/loads-stores: Fix git grep regexes	2023-09-21 14:45:57 +01:00
lockcnt.txt
maintainers.rst	docs/devel: add a maintainers section to development process	2022-11-22 09:49:07 +00:00
memory.rst	docs/devel: add some clarifying text for aliases	2022-01-18 12:56:29 +01:00
modules.rst
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	docs/devel: plugins can trigger a tb flush	2024-02-28 09:11:42 +00:00
multiple-iothreads.txt	Rename "QEMU global mutex" to "BQL" in comments and docs	2024-01-08 10:45:43 -05:00
nested-papr.txt	spapr: nested: Document Nested PAPR API	2024-03-13 02:47:04 +10:00
pci.rst	hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps	2023-11-03 09:20:31 +01:00
qapi-code-gen.rst	qapi: New documentation section tag "Errors"	2024-03-04 07:12:40 +01:00
qdev-api.rst	docs/devel: split qom-api reference into new file	2023-07-03 12:52:22 +01:00
qgraph.rst	Fix some typos in documentation (found by codespell)	2021-11-22 15:02:38 +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
qtest.rst	system: Rename softmmu/ directory as system/	2023-10-08 21:08:08 +02:00
rcu.txt
replay.rst	Rename "QEMU global mutex" to "BQL" in comments and docs	2024-01-08 10:45:43 -05:00
reset.rst	reset: Add RESET_TYPE_SNAPSHOT_LOAD	2024-04-25 10:21:59 +01:00
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
secure-coding-practices.rst
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: try and improve the language around patch review	2022-11-22 09:52:23 +00:00
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: document some plugin assumptions	2024-02-28 09:11:42 +00:00
tcg.rst	docs/devel: add some front matter to the devel index	2023-07-03 12:52:08 +01:00
testing.rst	tests/avocado: mark boot_linux.py long runtime instead of flaky	2024-02-23 23:16:34 +10:00
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
vfio-iommufd.rst	docs/devel: Add VFIO iommufd backend documentation	2023-12-19 19:03:38 +01:00
virtio-backends.rst	docs/devel: start documenting writing VirtIO devices	2022-05-16 04:38:40 -04:00
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