Commit Graph

2028 Commits

Author SHA1 Message Date
ff8e4827ad docs/qapi-code-gen: update to cover trace events code generation
Previous commits enabled trace events generation for most of QAPI
generated code (except for tests/ and qga/). Let's update documentation
to illustrate it.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20220126161130.3240892-6-vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2022-01-27 15:16:28 +01:00
167d913f34 qapi/commands: refactor error handling code
Move error_propagate() to if (err) and make "if (err)" block mandatory.
This is to simplify further commit, which will bring trace events
generation for QMP commands.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220126161130.3240892-3-vsementsov@virtuozzo.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2022-01-27 11:25:09 +01:00
87f14eaa51 docs/can: convert to restructuredText
Buglink: https://gitlab.com/qemu-project/qemu/-/issues/527
Signed-off-by: Lucas Ramage <lucas.ramage@infinite-omicron.com>
Message-id: 20220105205628.5491-1-oxr463@gmx.us
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: Move to docs/system/devices/ rather than top-level;
 fix a pre-existing typo in passing]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-01-20 11:47:52 +00:00
95ea96e8b1 hw/arm/virt: KVM: Enable PAuth when supported by the host
Add basic support for Pointer Authentication when running a KVM
guest and that the host supports it, loosely based on the SVE
support.

Although the feature is enabled by default when the host advertises
it, it is possible to disable it by setting the 'pauth=off' CPU
property. The 'pauth' comment is removed from cpu-features.rst,
as it is now common to both TCG and KVM.

Tested on an Apple M1 running 5.16-rc6.

Cc: Eric Auger <eric.auger@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220107150154.2490308-1-maz@kernel.org
[PMM: fixed indentation]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-01-20 11:47:52 +00:00
3d228a741a Merge remote-tracking branch 'remotes/stsquad/tags/pull-for-7.0-180122-2' into staging
Various testing and other misc updates:

  - fix compiler warnings with ui and sdl
  - update QXL/spice dependancy
  - skip I/O tests on Alpine
  - update fedora image to latest version
  - integrate lcitool and regenerate docker images
  - favour CONFIG_LINUX_USER over CONFIG_LINUX
  - add libfuse3 dependencies to docker images
  - add dtb-kaslr-seed control knob to virt machine
  - fix build breakage from HMP update
  - update docs for C standard and suffix usage
  - add more logging for debugging user hole finding
  - expand reserve for brk() for static 64 bit programs
  - fix bug with linux-user hole calculation
  - avoid affecting flags when printing results in float tests
  - add float reference files for ppc64
  - update FreeBSD to 12.3
  - add bison dependancy to tricore images

# gpg: Signature made Tue 18 Jan 2022 16:47:42 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-for-7.0-180122-2: (31 commits)
  docker: include bison in debian-tricore-cross
  FreeBSD: Upgrade to 12.3 release
  test/tcg/ppc64le: Add float reference files
  tests/tcg/multiarch: Read fp flags before printf
  linux-user: don't adjust base of found hole
  linux-user/elfload: add extra logging for hole finding
  linux-user: expand reserved brk space for 64bit guests
  docs/devel: more documentation on the use of suffixes
  docs/devel: update C standard to C11
  monitor: move x-query-profile into accel/tcg to fix build
  hw/arm: add control knob to disable kaslr_seed via DTB
  tests/docker: add libfuse3 development headers
  tests/tcg: use CONFIG_LINUX_USER, not CONFIG_LINUX
  tests/docker: auto-generate alpine.docker with lcitool
  tests/docker: fully expand the alpine package list
  tests/docker: fix sorting of alpine image package lists
  tests/docker: updates to alpine package list
  .gitlab-ci.d/cirrus: auto-generate variables with lcitool
  tests/docker: remove ubuntu.docker container
  tests/docker: auto-generate opensuse-leap.docker with lcitool
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-01-19 11:49:56 +00:00
0dabdd6b3a Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220118' into staging
ppc 7.0 queue:

* More documentation updates (Leonardo)
* Fixes for the 7448 CPU (Fabiano and Cedric)
* Final removal of 403 CPUs and the .load_state_old handler (Cedric)
* More cleanups of PHB4 models (Daniel and Cedric)

# gpg: Signature made Tue 18 Jan 2022 11:59:16 GMT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* remotes/legoater/tags/pull-ppc-20220118: (31 commits)
  ppc/pnv: Remove PHB4 version property
  ppc/pnv: Add a 'rp_model' class attribute for the PHB4 PEC
  ppc/pnv: Move root port allocation under pnv_pec_default_phb_realize()
  ppc/pnv: rename pnv_pec_stk_update_map()
  ppc/pnv: remove PnvPhb4PecStack object
  ppc/pnv: make PECs create and realize PHB4s
  ppc/pnv: remove PnvPhb4PecStack::stack_no
  ppc/pnv: move default_phb_realize() to pec_realize()
  ppc/pnv: remove stack pointer from PnvPHB4
  ppc/pnv: reduce stack->stack_no usage
  ppc/pnv: introduce PnvPHB4 'pec' property
  ppc/pnv: move phb_regs_mr to PnvPHB4
  ppc/pnv: move nest_regs_mr to PnvPHB4
  ppc/pnv: change pnv_pec_stk_update_map() to use PnvPHB4
  ppc/pnv: move nest_regs[] to PnvPHB4
  ppc/pnv: move mmbar0/mmbar1 and friends to PnvPHB4
  ppc/pnv: change pnv_phb4_update_regions() to use PnvPHB4
  ppc/pnv: move intbar to PnvPHB4
  ppc/pnv: move phbbar to PnvPHB4
  ppc/pnv: move PCI registers to PnvPHB4
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-01-18 19:43:33 +00:00
3918fe16b0 docs/devel: more documentation on the use of suffixes
Using _qemu is a little confusing. Let's use _compat for these sorts
of things. We should also mention _impl which is another common suffix
in the code base.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20220105135009.1584676-25-alex.bennee@linaro.org>
2022-01-18 16:42:42 +00:00
a68e025bf5 docs/devel: update C standard to C11
Since 8a9d3d5640 (configure: Use -std=gnu11) we have allowed C11 code
so lets reflect that in the style guide.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20220105135009.1584676-24-alex.bennee@linaro.org>
2022-01-18 16:42:42 +00:00
33973e1e1f hw/arm: add control knob to disable kaslr_seed via DTB
Generally a guest needs an external source of randomness to properly
enable things like address space randomisation. However in a trusted
boot environment where the firmware will cryptographically verify
components having random data in the DTB will cause verification to
fail. Add a control knob so we can prevent this being added to the
system DTB.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-Id: <20220105135009.1584676-22-alex.bennee@linaro.org>
2022-01-18 16:42:42 +00:00
4ebb040f1f tests: integrate lcitool for generating build env manifests
This introduces

  https://gitlab.com/libvirt/libvirt-ci

as a git submodule at tests/lcitool/libvirt-ci

The 'lcitool' program within this submodule will be used to
automatically generate build environment manifests from a definition
of requirements in tests/lcitool/projects/qemu.yml

It will ultimately be capable of generating

 - Dockerfiles
 - Package lists for installation in VMs
 - Variables for configuring Cirrus CI environments

When a new build pre-requisite is needed for QEMU, if this package
is not currently known to libvirt-ci, it must first be added to the
'mappings.yml' file in the above git repo.

Then the submodule can be updated and the build pre-requisite added
to the tests/lcitool/projects/qemu.yml file. Now all the build env
manifests can be re-generated using  'make lcitool-refresh'

This ensures that when a new build pre-requisite is introduced, it
is added to all the different OS containers, VMs and Cirrus CI
environments consistently.

It also facilitates the addition of containers targetting new distros
or updating existing containers to new versions of the same distro,
where packages might have been renamed.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20211215141949.3512719-8-berrange@redhat.com>
Message-Id: <20220105135009.1584676-8-alex.bennee@linaro.org>
2022-01-18 16:42:41 +00:00
8e12c012a7 Link new ppc-spapr-uv-hcalls.rst to pseries.rst.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <a24d2c260442e44aa99d4c18b1717f2f4a73529a.1642446876.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-18 12:56:30 +01:00
dedc5d79da Rename ppc-spapr-uv-hcalls.txt to ppc-spapr-uv-hcalls.rst.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <ea1554e3a02e093eaa64d1260faf01d525c9ecdc.1642446876.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-18 12:56:30 +01:00
2084b44d7a rSTify ppc-spapr-uv-hcalls.txt.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <243a714d3861f7539d29b02a899ffc376757d668.1642446876.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-18 12:56:30 +01:00
22beb38b78 Link new ppc-spapr-hotplug.rst file to pseries.rst.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <e54aad58e3cfbd96647430d33cdb59fd87d199b0.1641995058.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-18 12:56:30 +01:00
55ff468f78 docs: Rename ppc-spapr-hotplug.txt to ppc-spapr-hotplug.rst.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <1f5860217273f272fddadc68b5d205b4090f6b04.1641995058.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-18 12:56:30 +01:00
8915106c69 docs: rSTify ppc-spapr-hotplug.txt.
While working on this file, also removed and unused reference in the end of the file. The reference in the text was removed by commit 9f992cca93 (spapr: update spapr hotplug documentation), but the link in the end of the document was not removed then.

Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <50ed30232e0e6eafb580c17adec3fba17b873014.1641995058.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-18 12:56:30 +01:00
9d696cd504 docs/devel: add some clarifying text for aliases
We do mention the limitation of single parenthood for
memory_region_add_subregion but lets also make it clear how aliases
help solve that conundrum.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220110175104.2908956-7-alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-01-18 12:56:29 +01:00
9bd11f9638 docs: Correct 'vhost-user-blk' spelling
Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220107105420.395011-2-f4bug@amsat.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-01-14 12:03:16 +01:00
a23a72dd1e docs: Clarifications and formatting changes in ppc docs.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <3b228af4785241c7fb4a2c70f0c495d2a9adea83.1641405872.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-12 11:28:26 +01:00
808ead89a6 docs/system/ppc: Merge the PEF information into the pseries page
The Protected Execution Facility is only available with the pseries
machine, so let's merge the old ASCII text into the new RST file now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220105103232.405204-1-thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-01-12 11:28:26 +01:00
14dc58e3e0 docs: reSTify virtio-balloon-stats documentation and move to docs/interop
The virtio-balloon-stats documentation might be useful for people that
are implementing software that talks to QEMU via QMP, so this should
reside in the docs/interop/ directory. While we're at it, also convert
the file to restructured text and mention it in the MAINTAINERS file.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220105115245.420945-1-thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-01-07 19:30:13 -05:00
057dc9a635 docs/tools/qemu-trace-stap.rst: Do not hard-code the QEMU binary name
In downstream, we want to use a different name for the QEMU binary,
and some people might also use the docs for non-x86 binaries, that's
why we already created the |qemu_system| placeholder in the past.
Use it now in the stap trace doc, too.

Message-Id: <20220104103319.179870-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-01-05 11:10:13 +01:00
9a50594761 docs/sphinx: fix compatibility with sphinx < 1.8
SphinxDirective was added with sphinx 1.8 (2018-09-13).

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220104074649.1712440-1-marcandre.lureau@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-01-05 11:10:13 +01:00
fe86fe237c qemu-options: Remove the deprecated -no-quit option
This option was just a wrapper around the -display ...,window-close=off
parameter, and the name "no-quit" is rather confusing compared to
"window-close" (since there are still other means to quit the emulator),
so let's remove this now.

Message-Id: <20211215082417.180735-1-thuth@redhat.com>
Acked-by: Michal Prívozník <mprivozn@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-01-05 11:10:13 +01:00
ef20c5ba08 docs: add dbus-display documentation
Wire up the dbus-display documentation. The interface and feature is
implemented next.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-12-21 10:50:21 +04:00
d2f25776ca docs: move D-Bus VMState documentation to source XML
Use the source XML document as single reference, importing its
documentation via the dbus-doc directive.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-12-21 10:50:21 +04:00
2668dc7b5d docs/sphinx: add sphinx modules to include D-Bus documentation
Add a new dbus-doc directive to import D-Bus interfaces documentation
from the introspection XML. The comments annotations follow the
gtkdoc/kerneldoc style, and should be formatted with reST.

Note: I realize after the fact that I was implementing those modules
with sphinx 4, and that we have much lower requirements. Instead of
lowering the features and code (removing type annotations etc), let's
have a warning in the documentation when the D-Bus modules can't be
used, and point to the source XML file in that case.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-12-21 10:50:21 +04:00
b20a7ee6f0 meson: add "check" argument to run_command
Meson is planning to change the default of the "check" argument to
run_command (from false to true).  Be explicit and include it in
all invocations.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-12-18 10:57:36 +01:00
90978e15bc Merge tag 'trivial-branch-for-7.0-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging
Trivial patches pull request 20211217

# gpg: Signature made Fri 17 Dec 2021 12:09:51 PM PST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [unknown]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [unknown]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* tag 'trivial-branch-for-7.0-pull-request' of https://gitlab.com/laurent_vivier/qemu:
  checkpatch: Do not allow deprecated g_memdup()
  tests/qtest: Replace g_memdup() by g_memdup2()
  glib-compat: Introduce g_memdup2() wrapper
  docs/block-replication.txt: Fix replication top-id command demo
  hw/virtio/vhost: Fix typo in comment.
  hw/avr: Realize AVRCPU qdev object using qdev_realize()
  qemu-keymap: Add license in generated files
  target/i386/kvm: Replace use of __u32 type
  configure: Symlink binaries using .exe suffix with MinGW

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-17 13:15:38 -08:00
93dc314c92 Merge tag 'pull-ppc-20211217' of https://github.com/legoater/qemu into staging
ppc 7.0 queue:

* General cleanup for Mac machines (Peter)
* Fixes for FPU exceptions (Lucas)
* Support for new ISA31 instructions (Matheus)
* Fixes for ivshmem (Daniel)
* Cleanups for PowerNV PHB (Christophe and Cedric)
* Updates of PowerNV and pSeries documentation (Leonardo and Daniel)
* Fixes for PowerNV (Daniel)
* Large cleanup of FPU implementation (Richard)
* Removal of SoftTLBs support for PPC74x CPUs (Fabiano)
* Fixes for exception models in MPCx and 60x CPUs (Fabiano)
* Removal of 401/403 CPUs (Cedric)
* Deprecation of taihu machine (Thomas)
* Large rework of PPC405 machine (Cedric)
* Fixes for VSX instructions (Victor and Matheus)
* Fix for e6500 CPU (Fabiano)
* Initial support for PMU (Daniel)

# gpg: Signature made Fri 17 Dec 2021 09:20:31 AM PST
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-ppc-20211217' of https://github.com/legoater/qemu: (101 commits)
  ppc/pnv: Use QOM hierarchy to scan PEC PHB4 devices
  ppc/pnv: Move realize of PEC stacks under the PEC model
  ppc/pnv: Remove "system-memory" property from PHB4 PEC
  ppc/pnv: Compute the PHB index from the PHB4 PEC model
  ppc/pnv: Introduce a num_stack class attribute
  ppc/pnv: Introduce a "chip" property under the PHB4 model
  ppc/pnv: Introduce version and device_id class atributes for PHB4 devices
  ppc/pnv: Introduce a num_pecs class attribute for PHB4 PEC devices
  ppc/pnv: Use QOM hierarchy to scan PHB3 devices
  ppc/pnv: Move mapping of the PHB3 CQ regions under pnv_pbcq_realize()
  ppc/pnv: Drop the "num-phbs" property
  ppc/pnv: Use the chip class to check the index of PHB3 devices
  ppc/pnv: Introduce a "chip" property under PHB3
  PPC64/TCG: Implement 'rfebb' instruction
  target/ppc/power8-pmu.c: add PM_RUN_INST_CMPL (0xFA) event
  target/ppc: enable PMU instruction count
  target/ppc: enable PMU counter overflow with cycle events
  target/ppc: PMU: update counters on MMCR1 write
  target/ppc: PMU: update counters on PMCs r/w
  target/ppc: PMU basic cycle count for pseries TCG
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-17 09:55:14 -08:00
26e8bed611 ppc: Mark the 'taihu' machine as deprecated
The PPC 405 CPU is a system-on-a-chip, so all 405 machines are very similar,
except for some external periphery. However, the periphery of the 'taihu'
machine is hardly emulated at all (e.g. neither the LCD nor the USB part had
been implemented), so there is not much value added by this board. The users
can use the 'ref405ep' machine to test their PPC405 code instead.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20211203164904.290954-2-thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20211206103712.1866296-3-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 17:57:17 +01:00
9befbe4f62 Link new ppc-spapr-hcalls.rst file to pseries.rst.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <7d3c8bad1ca76eb13d6ce2b16dd9a821edcdb27b.1638982486.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 17:57:14 +01:00
d55b123d14 docs: Rename ppc-spapr-hcalls.txt to ppc-spapr-hcalls.rst.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <7f13e40e05ddb411697b0777b0e37757f76905e9.1638982486.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 17:57:13 +01:00
d483f2b53a docs: rSTify ppc-spapr-hcalls.txt
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
[ clg: - replaced lingua by terminology
       - add a new line at EOF ]
Message-Id: <e20319dcf0ec37bedd915c740c3813eb0e58ead4.1638982486.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 17:57:13 +01:00
88581cc43b docs: Introducing pseries documentation.
The purpose of this document is to substitute the content currently
available in the QEMU wiki at [0]. This initial version does contain
some additional content as well. Whenever this documentation gets
upstream and is reflected in [1], the QEMU wiki will be edited to point
to this documentation, so that we only need to keep it updated in one
place.

0. https://wiki.qemu.org/Documentation/Platforms/POWER
1. https://qemu.readthedocs.io/en/latest/system/ppc/pseries.html

Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <66b6fdde52062fdf4f4b4dc35a9f06a899c88293.1638981899.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 17:57:13 +01:00
3e8f715815 docs/system/ppc/powernv.rst: document KVM support status
Put in a more accessible place the reasoning behind our decision
to officially drop KVM support in the powernv machine.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20211130133153.444601-3-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 17:57:13 +01:00
58c49ef5c4 docs: Minor updates on the powernv documentation.
Signed-off-by: Leonardo Garcia <lagarcia@br.ibm.com>
[ clg: replaced Power9 by POWER9 ]
Message-Id: <c387f883b3db34d9fcb44ccac2ef11c35a25e18c.1637669345.git.lagarcia@br.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 17:57:13 +01:00
036ef344b6 docs/block-replication.txt: Fix replication top-id command demo
This demo not correct, the original childs1 can't pass the
the bdrv_is_root_node check in replcation_start().
Keep consistent with docs/COLO-FT.txt

Signed-off-by: Zhang Chen <chen.zhang@intel.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20211018085044.2788276-1-chen.zhang@intel.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-12-17 11:35:00 +01:00
29eb5c2c86 Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* improve compatibility for macOS scripts/entitlement.sh (Evan)
* add support for KVM_GUESTDBG_BLOCKIRQ (Maxim)
* update linux-headers to Linux 5.16 (myself)
* configure cleanups (myself)
* lsi53c895a assertion failure fix (Philippe)
* fix incorrect description for die-id (Yanan)
* support for NUMA in SGX enclave memory (Yang Zhong)

# gpg: Signature made Wed 15 Dec 2021 02:49:44 AM PST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  configure: remove dead variables
  doc: Add the SGX numa description
  numa: Support SGX numa in the monitor and Libvirt interfaces
  numa: Enable numa for SGX EPC sections
  kvm: add support for KVM_GUESTDBG_BLOCKIRQ
  gdbstub, kvm: let KVM report supported singlestep flags
  gdbstub: reject unsupported flags in handle_set_qemu_sstep
  linux-headers: update to 5.16-rc1
  virtio-gpu: do not byteswap padding
  scripts/entitlement.sh: Use backward-compatible cp flags
  qapi/machine.json: Fix incorrect description for die-id
  tests/qtest: Add fuzz-lsi53c895a-test
  hw/scsi/lsi53c895a: Do not abort when DMA requested and no data queued

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-12-16 08:39:20 -08:00
b662fac6aa docs: aspeed: ADC is now modelled
Move it to the supported list.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20211117065752.330632-5-joel@jms.id.au
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-12-15 10:11:34 +00:00
9d5dcb8512 docs: aspeed: Give an example of booting a kernel
A common use case for the ASPEED machine is to boot a Linux kernel.
Provide a full example command line.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20211117065752.330632-4-joel@jms.id.au
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-12-15 10:11:34 +00:00
38b1ed6c90 docs: aspeed: Update OpenBMC image URL
This is the latest URL for the OpenBMC CI. The old URL still works, but
redirects.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20211117065752.330632-3-joel@jms.id.au
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-12-15 10:11:34 +00:00
0b052414bd docs: aspeed: Add new boards
Add X11, FP5280G2, G220A, Rainier and Fuji. Mention that Swift will be
removed in v7.0.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20211117065752.330632-2-joel@jms.id.au
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-12-15 10:11:34 +00:00
d1889b3609 doc: Add the SGX numa description
Add the SGX numa reference command and how to check if
SGX numa is support or not with multiple EPC sections.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20211101162009.62161-5-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-12-10 09:47:18 +01:00
3c87012e38 Merge tag 'pull-request-2021-11-22' of https://gitlab.com/thuth/qemu into staging
* Documentation updates

# gpg: Signature made Mon 22 Nov 2021 03:05:39 PM CET
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]

* tag 'pull-request-2021-11-22' of https://gitlab.com/thuth/qemu:
  docs: Render binary names as monospaced text
  docs: Use double quotes instead of single quotes for COLO
  docs: Drop deprecated 'props' from object-add
  Fix some typos in documentation (found by codespell)
  docs: List more commit-message tags in "submitting-a-patch"
  docs: Fix botched rST conversion of 'submitting-a-patch.rst'

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-22 23:21:28 +01:00
c5ba621954 docs: Render binary names as monospaced text
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211118192744.64325-1-philmd@redhat.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-11-22 15:02:38 +01:00
eff708a876 docs: Use double quotes instead of single quotes for COLO
Signed-off-by: Lei Rao <lei.rao@intel.com>
Message-Id: <1637567387-28250-2-git-send-email-lei.rao@intel.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-11-22 15:02:38 +01:00
8f75cae2dd docs: Drop deprecated 'props' from object-add
In commit 5024340745 "qapi/qom: Drop deprecated 'props' from
object-add" (v6.0.0), we also should update documents.

Signed-off-by: Lei Rao <lei.rao@intel.com>
Message-Id: <1637567387-28250-1-git-send-email-lei.rao@intel.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-11-22 15:02:38 +01:00
b980c1aec6 Fix some typos in documentation (found by codespell)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <20211117210702.1393570-1-sw@weilnetz.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[thuth: "what's" --> "what is" as suggested by philmd]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-11-22 15:02:38 +01:00
93e86b1664 docs: List more commit-message tags in "submitting-a-patch"
Add some more examples of commonly used commit-message tags.

(Thanks: Alex Bennée)

Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Message-Id: <20211119193118.949698-3-kchamart@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-11-22 15:02:38 +01:00