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They have been deprecated since QEMU v5.0, time to remove them now.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210203171832.483176-2-thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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'remotes/berrange-gitlab/tags/misc-fixes-pull-request' into staging
* Replace --enable/disable-git-update with --with-git-submodules
to allow improved control over use of git submodules
* Deprecate the -enable-fips option
* Ensure docs use prefer format for bool options
* Clarify platform support rules
* Misc fixes to keymap conversions
* Fix misc problems on macOS
# gpg: Signature made Fri 29 Jan 2021 17:10:13 GMT
# gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF
* remotes/berrange-gitlab/tags/misc-fixes-pull-request:
tests: Replace deprecated ASN1 code
tests: Fix runtime error in test-authz-pam
ui: update keycodemapdb submodule commit
crypto: Add spaces around operator
configure: replace --enable/disable-git-update with --with-git-submodules
docs: fix missing backslash in certtool shell example
docs: simplify and clarify the platform support rules
Prefer 'on' | 'off' over 'yes' | 'no' for bool options
os: deprecate the -enable-fips option and QEMU's FIPS enforcement
crypto: Fix memory leaks in set_loaded for tls-*
crypto: Forbid broken unloading of secrets
crypto: Move USER_CREATABLE to secret_common base class
crypto: Fix some code style problems, add spaces around operator
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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The distinction between short life and long life Linux distributions
turned out to be redundant. They can both be covered in a simple way
by noting support will target the current release, and the previous
release for a period of two years or until its EOL. This rule can also
apply to the other UNIX based distros, leaving only Windows needing a
different set of rules.
This also clarifies that Debian LTS is out of scope, because the LTS
support is provided by a separate group from the main Debian maintainer
team.
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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Update some docs and test cases to use 'on' | 'off' as the preferred
value for bool options.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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The -enable-fips option was added a long time ago to prevent the use of
single DES when VNC when FIPS mode is enabled. It should never have been
added, because apps are supposed to unconditionally honour FIPS mode
based on the '/proc/sys/crypto/fips_enabled' file contents.
In addition there is more to achieving FIPS compliance than merely
blocking use of certain algorithms. Those algorithms which are used
need to perform self-tests at runtime.
QEMU's built-in cryptography provider has no support for self-tests,
and neither does the nettle library.
If QEMU is required to be used in a FIPS enabled host, then it must be
built with the libgcrypt library enabled, which will unconditionally
enforce FIPS compliance in any algorithm usage.
Thus there is no need to keep either the -enable-fips option in QEMU, or
QEMU's internal FIPS checking methods.
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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Add secure pl061 for reset/power down machine from
the secure world (Arm Trusted Firmware). Connect it
with gpio-pwr driver.
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
[PMM: Added mention of the new device to the documentation]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Options such as "server" or "nowait", that are commonly found in -chardev,
are sugar for "server=on" and "wait=off". This is quite surprising and
also does not have any notion of typing attached. It is even possible to
do "-device e1000,noid" and get a device with "id=off".
Deprecate it and print a warning when it is encountered. In general,
this short form for boolean options only seems to be in wide use for
-chardev and -spice.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210120144235.345983-3-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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The HMP command \"change vnc TARGET\" is messy:
- it takes an ugly shortcut to determine if the option has an "id",
with incorrect results if "id=" is not preceded by an unescaped
comma.
- it deletes the existing QemuOpts and does not try to rollback
if the parsing fails (which is not causing problems, but only due to
how VNC options are parsed)
- because it uses the same parsing function as "-vnc", it forces
the latter to not support "-vnc help".
On top of this, it uses a deprecated QMP command, thus getting in
the way of removing the QMP command. Since the usecase for the
command is not clear, just remove it and send "change vnc password"
directly to the QMP "change-vnc-password" command.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20210120144235.345983-2-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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When we first converted our documentation to Sphinx, we split it into
multiple manuals (system, interop, tools, etc), which are all built
separately. The primary driver for this was wanting to be able to
avoid shipping the 'devel' manual to end-users. However, this is
working against the grain of the way Sphinx wants to be used and
causes some annoyances:
* Cross-references between documents become much harder or
possibly impossible
* There is no single index to the whole documentation
* Within one manual there's no links or table-of-contents info
that lets you easily navigate to the others
* The devel manual doesn't get published on the QEMU website
(it would be nice to able to refer to it there)
Merely hiding our developer documentation from end users seems like
it's not enough benefit for these costs. Combine all the
documentation into a single manual (the same way that the readthedocs
site builds it) and install the whole thing. The previous manual
divisions remain as the new top level sections in the manual.
* The per-manual conf.py files are no longer needed
* The man_pages[] specifications previously in each per-manual
conf.py move to the top level conf.py
* docs/meson.build logic is simplified as we now only need to run
Sphinx once for the HTML and then once for the manpages5B
* The old index.html.in that produced the top-level page with
links to each manual is no longer needed
Unfortunately this means that we now have to build the HTML
documentation into docs/manual in the build tree rather than directly
into docs/; otherwise it is too awkward to ensure we install only the
built manual and not also the dependency info, stamp file, etc. The
manual still ends up in the same place in the final installed
directory, but anybody who was consulting documentation from within
the build tree will have to adjust where they're looking.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20210115154449.4801-1-peter.maydell@linaro.org
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The crypto overhead of emulating pauth can be significant for
some workloads. Add two boolean properties that allows the
feature to be turned off, on with the architected algorithm,
or on with an implementation defined algorithm.
We need two intermediate booleans to control the state while
parsing properties lest we clobber ID_AA64ISAR1 into an invalid
intermediate state.
Tested-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210111235740.462469-3-richard.henderson@linaro.org
[PMM: fixed docs typo, tweaked text to clarify that the impdef
algorithm is specific to QEMU]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The 'fulong2e' machine alias has been marked as deprecated since
QEMU v5.1 (commit c3a09ff68dd, the machine is renamed 'fuloong2e').
Time to remove it now.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Huacai Chen <chenhuacai@kernel.org>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-Id: <20210106184602.3771551-1-f4bug@amsat.org>
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The PWM module is part of NPCM7XX module. Each NPCM7XX module has two
identical PWM modules. Each module contains 4 PWM entries. Each PWM has
two outputs: frequency and duty_cycle. Both are computed using inputs
from software side.
This module does not model detail pulse signals since it is expensive.
It also does not model interrupts and watchdogs that are dependant on
the detail models. The interfaces for these are left in the module so
that anyone in need for these functionalities can implement on their
own.
The user can read the duty cycle and frequency using qom-get command.
Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210108190945.949196-5-wuhaotsh@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The ADC is part of NPCM7XX Module. Its behavior is controled by the
ADC_CON register. It converts one of the eight analog inputs into a
digital input and stores it in the ADC_DATA register when enabled.
Users can alter input value by using qom-set QMP command.
Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210108190945.949196-4-wuhaotsh@google.com
[PMM: Added missing hw/adc/trace.h file]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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This adds the target guide for SABRE Lite board, and documents how
to boot a Linux kernel and U-Boot bootloader.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20210106063504.10841-5-bmeng.cn@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Update MIPS machine documentation to add Loongson-3 based machine description.
Signed-off-by: Huacai Chen <chenhuacai@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201221110538.3186646-6-chenhuacai@kernel.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
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It's intended to be inserted between format and protocol nodes to
preallocate additional space (expanding protocol file) on writes
crossing EOF. It improves performance for file-systems with slow
allocation.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201021145859.11201-9-vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
[mreitz: Two comment fixes, and bumped the version from 5.2 to 6.0]
Signed-off-by: Max Reitz <mreitz@redhat.com>
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It has been marked as deprecated since QEMU v5.0, replaced by the
corresponding parameter of the -display option.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201210155808.233895-5-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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It has been marked as deprecated since QEMU v4.2, replaced by
the -overcommit option. Time to remove it now.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201210155808.233895-4-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Otherwise there is a chance that new deprecated features get added
to the list of removed features at the end of the file by accident.
It's way less confusing if the removed features reside in a separate
file.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201210155808.233895-3-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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The '-tb-size' option (replaced by '-accel tcg,tb-size') is
deprecated since 5.0 (commit fe174132478). Remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201202112714.1223783-1-philmd@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201210155808.233895-2-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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This property has been deprecated since QEMU 5.0 by commit 22062e54bb68.
We only kept a legacy hack that internally converts "compat" into the
official "max-cpu-compat" property of the pseries machine type.
According to our deprecation policy, we could have removed it for QEMU 5.2
already. Do it now ; since ppc_cpu_parse_featurestr() now just calls the
generic parent_parse_features handler, drop it as well.
Users are supposed to use the "max-cpu-compat" property of the pseries
machine type instead.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20201201131103.897430-1-groug@kaod.org>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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Fix a couple of nits in pr-manager.rst:
* the title marker for the top level heading is overlength
* stray capital 'R' in the middle of a sentence
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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Split the documentation of the qemu-pr-helper binary into the tools
manual, and give it a manpage like our other standalone executables.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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Move the pr-manager documentation into the system manual.
Some of it (the documentation of the pr-manager-helper tool)
should be in tools, but we will split it up after moving it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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Now that target-i386.rst has a place to list documentation of
machines other than the 'pc' machine, we have a place we can
move the microvm documentation to.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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Currently target-i386.rst includes the documentation of the 'pc'
machine model inline. Split it out into its own file, in a
similar way to target-i386.rst; this gives us a place to put
documentation of other i386 machine models, such as 'microvm'.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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The virtio-pmem documentation has some minor style issues we hadn't
noticed since we weren't rendering it in our docs:
* Sphinx doesn't complain about overlong title-underlining the
way it complains about too-short underlining, but it looks odd;
make the underlines of section headers the right length
* Indent of paragraphs makes them render as blockquotes;
remove the indent so they just render as normal text
* Leading 'o' isn't rst markup, so it just renders as a literal
"o"; reformat as a subsection heading instead
* "QEMU" in the document title and section headings are a bit
odd and unnecessary since this is the QEMU manual; delete
or rephrase them
* There's no need to specify what QEMU version the device first
appeared in.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Pankaj Gupta <pankaj.gupta@cloud.ionos.com>
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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The cpu-hotplug.rst documentation is currently orphan and not
included in any manual; move it into the system manual.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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The virtio-net-failover documentation is currently orphan and
not included in any manual; move it into the system manual,
immediately following the general network emulation section.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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List the 'tosa' machine with the XScale-based PDAs models.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201120173953.2539469-5-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Document the 3 front LEDs modeled on the OpenPOWER Witherspoon BMC
(see commit 7cfbde5ea1c "hw/arm/aspeed: Add the 3 front LEDs drived
by the PCA9552 #1").
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201120173953.2539469-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Document the following Raspberry Pi models:
- raspi0 Raspberry Pi Zero (revision 1.2)
- raspi1ap Raspberry Pi A+ (revision 1.1)
- raspi2b Raspberry Pi 2B (revision 1.1)
- raspi3ap Raspberry Pi 3A+ (revision 1.0)
- raspi3b Raspberry Pi 3B (revision 1.2)
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201120173953.2539469-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Since commit aa35ec2213b ("hw/arm/raspi: Use more specific
machine names") the raspi2/raspi3 machines have been renamed
as raspi2b/raspi3b.
Note, rather than the raspi3b, the raspi3ap introduced in
commit 5be94252d34 ("hw/arm/raspi: Add the Raspberry Pi 3
model A+") is a closer match to what QEMU models, but only
provides 512 MB of RAM.
As more Raspberry Pi 2/3 models are emulated, in order
to avoid confusion, deprecate the raspi2/raspi3 machine
aliases.
ACKed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201120173953.2539469-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The man page does not contain all the chapters from the System Emulation
Users Guide, so some of the links that we've put into the qemu options
descriptions can not be resolved and thus the link names are used in the
man pages instead. These link names currently contain weird "_005f" letters
in the middle and just do not make any sense for the users. To avoid this
situation, replace the link names with more descriptive, natural text.
Message-Id: <20201116145341.91606-1-thuth@redhat.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3
Buglink: https://bugs.launchpad.net/qemu/+bug/1453608
Signed-off-by: Thomas Huth <thuth@redhat.com>
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Fix also a similar typo in a code comment.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <20201117193448.393472-1-sw@weilnetz.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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'remotes/pmaydell/tags/pull-target-arm-20201110' into staging
target-arm queue:
* hw/arm/Kconfig: ARM_V7M depends on PTIMER
* Minor coding style fixes
* docs: add some notes on the sbsa-ref machine
* hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals
* target/arm: Fix neon VTBL/VTBX for len > 1
* hw/arm/armsse: Correct expansion MPC interrupt lines
* hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
* hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()
* hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input
* hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary
* hw/arm/nseries: Check return value from load_image_targphys()
* tests/qtest/npcm7xx_rng-test: count runs properly
* target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check
# gpg: Signature made Tue 10 Nov 2020 11:17:45 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20201110:
target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check
tests/qtest/npcm7xx_rng-test: count runs properly
hw/arm/nseries: Check return value from load_image_targphys()
hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary
hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input
hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()
hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
hw/arm/armsse: Correct expansion MPC interrupt lines
target/arm: Fix neon VTBL/VTBX for len > 1
hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals
docs: add some notes on the sbsa-ref machine
target/arm: add space before the open parenthesis '('
target/arm: Don't use '#' flag of printf format
target/arm: add spaces around operator
ssi: Fix bad printf format specifiers
hw/arm/Kconfig: ARM_V7M depends on PTIMER
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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We should at least document what this machine is about.
Reviewed-by: Graeme Gregory <graeme@nuviainc.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20201104165254.24822-1-alex.bennee@linaro.org
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Shashi Mallela <shashi.mallela@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
[PMM: fixed filename mismatch]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Add a link to the top of the sidebar in every docs page that takes the
user back to the source code in gitlab.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20201102130926.161183-5-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
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The nanoMIPS ISA has been announced in 2018 for various projects:
GCC: https://gcc.gnu.org/legacy-ml/gcc/2018-05/msg00012.html
Linux: https://lwn.net/Articles/753605/
QEMU: https://www.mail-archive.com/qemu-devel@nongnu.org/msg530721.html
Unfortunately the links referenced doesn't work anymore (www.mips.com).
From this Wayback machine link [1] we can get to a working place to
download a toolchain (a more recent release than the one referenced
in the announcement mails):
http://codescape.mips.com/components/toolchain/nanomips/2018.04-02/downloads.html
The toolchain page mention LLVM but simply links http://llvm.org/
where there is no reference on nanoMIPS.
The only reference in the GCC mailing list, is the nanoMIPS
announcement: https://gcc.gnu.org/pipermail/gcc/2018-May.txt
The developer who authored the announcements have been emailed [2]
to ask for more information but all their emails are now bouncing:
- Your message to Stefan.Markovic@mips.com couldn't be delivered.
- Your message to smarkovic@wavecomp.com couldn't be delivered.
- Couldn't deliver the message to the following recipients:
Robert.Suchanek@mips.com, matthew.fortune@mips.com,
marcin.nowakowski@mips.com
Our deprecation policy do not allow feature removal before 2 release,
therefore declare the nanoMIPS ISA code deprecated as of QEMU 5.2.
This gives time to developers to update the QEMU community, or
interested parties to step in to maintain this code.
[1] https://web.archive.org/web/20180904044530/https://www.mips.com/develop/tools/compilers/
[2] https://www.mail-archive.com/qemu-devel@nongnu.org/msg756392.html
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201102202710.2224691-1-f4bug@amsat.org>
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We deprecated the support for the 'r4k' machine for the 5.0 release
(commit d32dc61421), which means that our deprecation policy allows
us to drop it in release 5.2. Remove the code.
To repeat the rationale from the deprecation note:
- this virtual machine has no specification
- the Linux kernel dropped support for it 10 years ago
Users are recommended to use the Malta board instead.
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
Message-Id: <20201102201311.2220005-1-f4bug@amsat.org>
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Since 'block-export-add' is new to 5.2, we can still tweak the
interface; there, allowing 'bitmaps':['str'] is nicer than
'bitmap':'str'. This wires up the qapi and qemu-nbd changes to permit
passing multiple bitmaps as distinct metadata contexts that the NBD
client may request, but the actual support for more than one will
require a further patch to the server.
Note that there are no changes made to the existing deprecated
'nbd-server-add' command; this required splitting the QAPI type
BlockExportOptionsNbd, which fortunately does not affect QMP
introspection.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201027050556.269064-5-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
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The NPCM7xx chips have multiple GPIO controllers that are mostly
identical except for some minor differences like the reset values of
some registers. Each controller controls up to 32 pins.
Each individual pin is modeled as a pair of unnamed GPIOs -- one for
emitting the actual pin state, and one for driving the pin externally.
Like the nRF51 GPIO controller, a gpio level may be negative, which
means the pin is not driven, or floating.
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The NPCM730 and NPCM750 chips have a single USB host port shared between
a USB 2.0 EHCI host controller and a USB 1.1 OHCI host controller. This
adds support for both of them.
Testing notes:
* With -device usb-kbd, qemu will automatically insert a full-speed
hub, and the keyboard becomes controlled by the OHCI controller.
* With -device usb-kbd,bus=usb-bus.0,port=1, the keyboard is directly
attached to the port without any hubs, and the device becomes
controlled by the EHCI controller since it's high speed capable.
* With -device usb-kbd,bus=usb-bus.0,port=1,usb_version=1, the
keyboard is directly attached to the port, but it only advertises
itself as full-speed capable, so it becomes controlled by the OHCI
controller.
In all cases, the keyboard device enumerates correctly.
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The RNG module returns a byte of randomness when the Data Valid bit is
set.
This implementation ignores the prescaler setting, and loads a new value
into RNGD every time RNGCS is read while the RNG is enabled and random
data is available.
A qtest featuring some simple randomness tests is included.
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Deprecated since 3.1 and complicates the initialization sequence,
remove it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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The option has never been mentioned in our documentation, it's been
deprecated since years, it's marked with QEMU_ARCH_I386 (which does
not make sense anymore since KVM is available on other architectures,
too), it does not do anything by default in upstream QEMU (since TCG
is the default here anyway), and we're spending too much precious time
each year discussing whether it makes sense to keep this option as a
nice suger or not... let's finally put an end on this and remove it.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201020160504.62460-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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into staging
MIPS patches queue
. Fix some comment spelling errors
. Demacro some TCG helpers
. Add loongson-ext lswc2/lsdc2 group of instructions
. Log unimplemented cache opcode
. Increase number of TLB entries on the 34Kf core
. Allow the CPU to use dynamic frequencies
. Calculate the CP0 timer period using the CPU frequency
. Set CPU frequency for each machine
. Fix Malta FPGA I/O region size
. Allow running qtests when ROM is missing
. Add record/replay acceptance tests
. Update MIPS CPU documentation
. MAINTAINERS updates
CI jobs results:
https://gitlab.com/philmd/qemu/-/pipelines/203931842
https://travis-ci.org/github/philmd/qemu/builds/736491461
https://cirrus-ci.com/build/6272264062631936
https://app.shippable.com/github/philmd/qemu/runs/886/summary/console
# gpg: Signature made Sat 17 Oct 2020 14:59:53 BST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* remotes/philmd-gitlab/tags/mips-next-20201017: (44 commits)
target/mips: Increase number of TLB entries on the 34Kf core (16 -> 64)
MAINTAINERS: Remove duplicated Malta test entries
MAINTAINERS: Downgrade MIPS Boston to 'Odd Fixes', fix Paul Burton mail
MAINTAINERS: Put myself forward for MIPS target
MAINTAINERS: Remove myself
docs/system: Update MIPS CPU documentation
tests/acceptance: Add MIPS record/replay tests
hw/mips: Remove exit(1) in case of missing ROM
hw/mips: Rename TYPE_MIPS_BOSTON to TYPE_BOSTON
hw/mips: Simplify code using ROUND_UP(INITRD_PAGE_SIZE)
hw/mips: Simplify loading 64-bit ELF kernels
hw/mips/malta: Use clearer qdev style
hw/mips/malta: Move gt64120 related code together
hw/mips/malta: Fix FPGA I/O region size
target/mips/cpu: Display warning when CPU is used without input clock
hw/mips/cps: Do not allow use without input clock
hw/mips/malta: Set CPU frequency to 320 MHz
hw/mips/boston: Set CPU frequency to 1 GHz
hw/mips/cps: Expose input clock and connect it to CPU cores
hw/mips/jazz: Correct CPU frequencies
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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