I'm far from confident this handling here is correct. Hence
RFC. In particular not sure on what locks I should hold for this
to be even moderately safe.
The function already appears to be inconsistent in what it returns
as the CONFIG_ATOMIC64 block returns the endian converted 'eventual'
value of the cmpxchg whereas the TCG_OVERSIZED_GUEST case returns
the previous value.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-id: 20240219161229.11776-1-Jonathan.Cameron@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This property allows users to change flash model on command line as
below.
ex: "-M xlnx-versal-virt,ospi-flash=mt35xu02gbba"
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@amd.com>
Message-id: 20240220091721.82954-3-sai.pavan.boddu@amd.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add Micro 2Gb OSPI flash part with sfdp data.
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@amd.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20240220091721.82954-2-sai.pavan.boddu@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The PL031 allows you to read RTCLR, which is meant to give you the last
value written. PL031State has an lr field which is used when reading
from RTCLR, and is present in the VM migration state, but we never
actually update it, so it always reads as its initial 0 value.
Cc: qemu-stable@nongnu.org
Signed-off-by: Jessica Clarke <jrtc27@jrtc27.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20240222000341.1562443-1-jrtc27@jrtc27.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit adds a QTest that verifies each input line of a specific
EXTI OR gate can influence the output line.
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240220184145.106107-3-ines.varhol@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The OSPI DMA reads flash data through the OSPI linear address space (the
iomem_dac region), because of this the reentrancy guard introduced in
commit a2e1753b ("memory: prevent dma-reentracy issues") is disabled for
the memory region.
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@amd.com>
Message-id: 20240219105637.65052-1-sai.pavan.boddu@amd.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
A few watchdog devices use qemu_system_reset_request(). This is not ideal since
behaviour of watchdog-expiry can't be changed by QMP using `watchdog_action`.
As stated in BiteSizedTasks wiki page, instead of using qemu_system_reset_request()
to reset when a watchdog timer expires, let watchdog_perform_action() decide
what to do.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2124
Signed-off-by: Abhiram Tilak <atp.exp@gmail.com>
Message-id: 20240216192612.30838-5-atp.exp@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
A few watchdog devices use qemu_system_reset_request(). This is not ideal since
behaviour of watchdog-expiry can't be changed by QMP using `watchdog_action`.
As stated in BiteSizedTasks wiki page, instead of using qemu_system_reset_request()
to reset when a watchdog timer expires, let watchdog_perform_action() decide
what to do.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2124
Signed-off-by: Abhiram Tilak <atp.exp@gmail.com>
Message-id: 20240216192612.30838-4-atp.exp@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This code -- which was moved many times around -- was added in
commit 377e214539 ("ahci: Add allwinner AHCI") and belong to the
AllWinner machines. See also commit dca625768a ("arm: allwinner-a10:
Add SATA").
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240215160713.80409-1-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The Cortex-A53 r0p4 revision that QEMU emulates is affected by a CatA
erratum #843419 (i.e., the most severe), which requires workarounds in
the toolchain as well as the OS.
Since the emulation is obviously not affected in the same way, we can
indicate this via REVIDR bit #8, which on r0p4 has the meaning that no
workarounds for erratum #843419 are needed.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240215160202.2803452-1-ardb+git@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
There is no point in checking do we have PCIe if first thing after check
is adding PCIe card without checking.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240215153311.186772-1-marcin.juszkiewicz@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In the previous design of ASPEED SOCs QEMU model, it set the boot
address at "0" which was the hardcode setting for ast10x0, ast2600,
ast2500 and ast2400.
According to the design of ast2700, it has a bootmcu(riscv-32) which
is used for executing SPL and initialize DRAM and copy u-boot image
from SPI/Flash to DRAM at address 0x400000000 at SPL boot stage.
Then, CPUs(cortex-a35) execute u-boot, kernel and rofs.
Currently, qemu not support emulate two CPU architectures
at the same machine. Therefore, qemu will only support
to emulate CPU(cortex-a35) side for ast2700 and the boot
address is "0x4 00000000".
Fixed hardcode boot address "0" for future models using
a different mapping address.
Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
The Aspeed datasheet refers to the UART controllers
as UART1 - UART13 for the ast10x0, ast2600, ast2500
and ast2400 SoCs and the Aspeed ast2700 introduces an UART0
and the UART controllers as UART0 - UART12.
To keep the naming in the QEMU models
in sync with the datasheet, let's introduce a new UART0 device name
and do the required adjustements.
Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
[ clg: - Kept original assert() in aspeed_soc_uart_set_chr()
- Fixed 'i' range in connect_serial_hds_to_uarts() loop ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Rename "internal.h" as "ide-internal.h", and include
it via its relative local path, instead of absolute
to the project root path.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240226080632.9596-4-philmd@linaro.org>
Remove last two includes of hw/ide/intarnal.h outside of hw/ide and
replace them with newly added public header to allow moving internal.h
into hw/ide to really stop exposing it.
Fixes: a11f439a0e (hw/ide: Stop exposing internal.h to non-IDE files)
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240223142633.933694E6004@zero.eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Use ahci_ide_create_devs() instead of open-coding it.
Not accessing AHCIDevice internals anymore allows to
remove "hw/ide/ahci_internal.h" (which isn't really a
public header).
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240226080632.9596-2-philmd@linaro.org>
Both the piix and the q35 machines introduce an rtc_state variable and defer the
initialization of the X86MachineState::rtc attribute to pc_cmos_init(). Resolve
this complication which makes pc_cmos_init() do what it says on the tin.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-6-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
PCMachineClass introduces the attribute into the class hierarchy and sets it to
true. There is no sub class overriding the attribute. Commit 30d2a17b46
"hw/i386: Remove the deprecated machines 0.12 up to 0.15" removed the last
overrides of this attribute. The attribute is now unneeded and can be removed.
Fixes: 30d2a17b46 "hw/i386: Remove the deprecated machines 0.12 up to 0.15"
Cc: Thomas Huth <thuth@redhat.com>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-5-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
There is no advantage in having these local variables which 1/ needlessly have
different identifiers in both machines and 2/ which are redundant to pcms->bus
which is almost as short.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-4-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The attribute is of type PCIBus; reflect that in the name. It will also make the
next change more intuitive.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-3-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
"hw/acpi/acpi.h" is implicitly included. Include it
explicitly to avoid the following error when refactoring
headers:
hw/i386/pc_q35.c:209:43: error: use of undeclared identifier 'ACPI_PM_PROP_ACPI_PCIHP_BRIDGE'
ACPI_PM_PROP_ACPI_PCIHP_BRIDGE,
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20240226090600.31952-3-philmd@linaro.org>
Prefer the QDev API over the low level QOM one.
No logical change intended.
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240215142035.73331-4-philmd@linaro.org>
Rather than taking a QOM name which has to be resolved, let's pass the parent
directly as pointer. This simplifies the code.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-2-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
numcntl is one byte and so is max_vfs. Using cpu_to_le16 on big endian
hosts results in numcntl being set to 0.
Fix by dropping the endian conversion.
Fixes: 99f48ae7ae ("hw/nvme: Add support for Secondary Controller List")
Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im@samsung.com>
Message-ID: <20240222-fix-sriov-numcntl-v1-1-d60bea5e72d0@samsung.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Because USB_EHCI_SYSBUS selects USB_EHCI, there is no need to include
hcd-ehci.c explicitly.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-11-pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Split the sysbus version to a separate file so that it is not
included in PCI-only machines, and adjust Kconfig for machines
that do need sysbus-ohci. The copyrights are based on the
time and employer of balrog and Paul Brook's contributions.
While adjusting the SM501 dependency, move it to the right place
instead of keeping it in the R4D machine.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-10-pbonzini@redhat.com>
[PMD: Rename some functions using 'ohci_sysbus_' prefix]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Inline the sole remaining use, which is for the -usbdevice command line.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-9-pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
With --without-default-devices it is possible to build a binary that
does not include any USB host controller and therefore that does not
include the code guarded by CONFIG_USB. While the simpler creation
functions such as usb_create_simple can be inlined, this is not true
of usb_bus_find(). Remove it, replacing it with a search of the single
USB bus on the machine.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-8-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
With --without-default-devices it should not be required to have
devices in the binary that are removed by -nodefaults. It should be
therefore possible to build a binary that does not include any USB
host controller or any of the code guarded by CONFIG_USB. While the
simpler creation functions such as usb_create_simple can be inlined,
this is not true of usb_bus_find(). Remove it, replacing it with a
search of the single USB bus on the machine.
With this change, it is possible to change "select USB_OHCI_PCI" into
an "imply" directive.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-7-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
With --without-default-devices it is possible to build a binary that
does not include any USB host controller and therefore that does not
include the code guarded by CONFIG_USB. While the simpler creation
functions such as usb_create_simple can be inlined, this is not true
of usb_bus_find(). Remove it, replacing it with a search of the single
USB bus on the machine.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-6-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Once the Kconfig for hw/mips is cleaned up, it will be possible to build a
binary that does not include any USB host controller and therefore that
does not include the code guarded by CONFIG_USB. While the simpler
creation functions such as usb_create_simple can be inlined, this is not
true of usb_bus_find(). Remove it, replacing it with a search of the
single USB bus created by loongson3_virt_devices_init().
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20240223124406.234509-5-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
usb_bus_find() is always used with argument -1; it can be replaced with
a search of the single USB bus on the machine.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240223124406.234509-4-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
usb_bus_find() is always used with argument -1; it can be replaced with
a search of the single USB bus on the machine.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240223124406.234509-3-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
object_resolve_type_unambiguous provides a useful functionality, that
is currently emulated for example by usb_bus_find(). Move it to core
code and add error reporting for increased generality.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-2-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The nubus-virtio-mmio device is a Nubus card that contains a set of 32 virtio-mmio
devices and a goldfish PIC similar to the m68k virt machine that can be plugged
into the m68k q800 machine.
There are currently a number of drivers under development that can be used in
conjunction with this device to provide accelerated and/or additional hypervisor
services to 68k Classic MacOS.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240111102954.449462-4-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Whilst 128k is more than enough for a typical Declaration ROM, a C compiler
configured to produce an unstripped debug binary can generate a ROM image that
exceeds this limit. Increase the maximum size to 1Mb to help make life easier
for developers.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240111102954.449462-3-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Declaration ROM binary images can be any arbitrary size, however if a host ROM
memory region is not aligned to qemu_target_page_size() then we fail the
"assert(!(iotlb & ~TARGET_PAGE_MASK))" check in tlb_set_page_full().
Ensure that the host ROM memory region is aligned to qemu_target_page_size()
and adjust the offset at which the Declaration ROM image is loaded, since Nubus
ROM images are unusual in that they are aligned to the end of the slot address
space.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240111102954.449462-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Update edk2 to the latest release tagged end of last week.
Cc stable this time because we should move away from the
git snapshot update done in January.
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Merge tag 'edk2-stable202402-20240226-pull-request' of https://gitlab.com/kraxel/qemu into staging
firmware: update to edk2-stable202402
Update edk2 to the latest release tagged end of last week.
Cc stable this time because we should move away from the
git snapshot update done in January.
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# gpg: Signature made Mon 26 Feb 2024 15:58:05 GMT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* tag 'edk2-stable202402-20240226-pull-request' of https://gitlab.com/kraxel/qemu:
update edk2 binaries to edk2-stable202402
update edk2 submodule to edk2-stable202402
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
sysbus_address_space() is not more used, remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240216153517.49422-7-philmd@linaro.org>
sysbus_address_space(...) is a simple wrapper to
get_system_memory(). Use it in place, since KVM
VAPIC doesn't distinct address spaces.
Rename the 'as' variable as 'mr' since it is a
MemoryRegion type, not an AddressSpace one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240216153517.49422-6-philmd@linaro.org>
Add the Exynos4210fimdState::'framebuffer-memory' property. Have
the board set it. We don't need to call sysbus_address_space()
anymore.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240226173805.289-5-philmd@linaro.org>
We want to set another qdev property (a link) for the FIMD
device, we can not use sysbus_create_varargs() which only
passes sysbus base address and IRQs as arguments. Inline
it so we can set the link property in the next commit.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240216153517.49422-4-philmd@linaro.org>
Add the PL110::'framebuffer-memory' property. Have the different
ARM boards set it. We don't need to call sysbus_address_space()
anymore.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240226173805.289-3-philmd@linaro.org>
We want to set another qdev property (a link) for the pl110
and pl111 devices, we can not use sysbus_create_simple() which
only passes sysbus base address and IRQs as arguments. Inline
it so we can set the link property in the next commit.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240226173805.289-2-philmd@linaro.org>
QAPIDoc stores a reference to QAPIParser just to pass it to
QAPIParseError. The resulting error position depends on the state of
the parser. It happens to be the current comment line. Servicable,
but action at a distance.
The commit before previous moved most uses of QAPIParseError from
QAPIDoc to QAPIParser. There are just three left. Convert them to
QAPISemError. This involves passing info to a few methods. Then drop
the reference to QAPIParser.
The three errors lose the column number. Not really interesting here:
it's the comment line's indentation.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240216145841.2099240-17-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The parser recognizes only the first "Features:" line. Any subsequent
ones are treated as ordinary text, as visible in test case
doc-duplicate-features. Recognize "Features:" lines anywhere. A
second one is an error.
A 'Features:' line without any features is useless, but not an error.
Make it an error. This makes detecting a second "Features:" line
easier.
qapi/run-state.json actually has an instance of this since commit
fe17522d85 (qapi: Remove deprecated 'singlestep' member of
StatusInfo). Clean it up.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240216145841.2099240-16-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
QAPISchemaParser is a conventional recursive descent parser. Except
QAPISchemaParser.get_doc() delegates most of the doc comment parsing
work to a state machine in QAPIDoc. The state machine doesn't get
tokens like a recursive descent parser, it is fed tokens.
I find this state machine rather opaque and hard to maintain.
Replace it by a conventional parser, all in QAPISchemaParser. Less
code, and (at least in my opinion) easier to understand.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240216145841.2099240-15-armbru@redhat.com>
Tested-by: Daniel P. Berrangé <berrange@redhat.com>
