Ilya Leoshkevich [Thu, 12 Jan 2023 15:20:11 +0000 (16:20 +0100)]
linux-user: Clean up when exiting due to a signal
When exiting due to an exit() syscall, qemu-user calls
preexit_cleanup(), but this is currently not the case when exiting due
to a signal. This leads to various buffers not being flushed (e.g.,
for gprof, for gcov, and for the upcoming perf support).
Add the missing call.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230112152013.125680-2-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Thomas Huth [Thu, 15 Dec 2022 15:30:36 +0000 (16:30 +0100)]
tests/qtest/qom-test: Do not print tested properties by default
We're still running into the problem that some logs are cut in the
gitlab-CI since they got too big. The biggest part of the log is
still the output of the qom-test. Let's stop printing the properties
by default to get to a saner size here. The full output can still
be enabled by setting V=2 (or higher) in the environment.
Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221215153036.422362-1-thuth@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 16 Jan 2023 11:24:11 +0000 (11:24 +0000)]
Merge tag 'mips-20230113' of https://github.com/philmd/qemu into staging
MIPS patches queue
A bunch of cleanups from various people.
- Improved GT64120 on big-endian hosts
- GT64120 north bridge and MC146818 RTC devices are now target independent
- Bonito64 north bridge converted to 3-phase reset API
- PCI refactors around PIIX devices
- Support for nanoMIPS in bootloader generator API
- New YAMON Malta Avocado test
- Removal of 'trap and emulate' KVM support
- System-specific QMP commands restricted to system emulation
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmPBekAACgkQ4+MsLN6t
# wN4wjxAAtYxyt6WUBpiYfV/LnbQFpAsacues1Vhy9MPYEg5a/iuXWKvWtgRYvGww
# qR0GVQH8rH7tgnCZK+ioq9jX+hvfBskP6CnKhxmb5zDGm7vP7jhhu8UFWY/EtBgq
# 0zpNeLMXtnRJ6PBqo/nWFCVtcpDRZ6IkSbpGWkVkciRFc5n/2VCnlIj8k2I1oMvL
# 11cp2xFQnaPReFXIpMjJHuHv1NObykdlvVg6wQo/A/4qIb8EvJQEPmePjG9Sf0i0
# v2dhnnxG9mze7+uq0dIC16x8Azko3N7dmtNlBU/aGb9OELwx35aux2M4dNDVogwn
# DqL/Wsk54TFewECOfS48t/a/TqV8j/ISW1d/JvovBrN2KovmIAbtqHuMUqKVk5l0
# 23ZOIIPIYwmScZwIlkCIGUuIzFig1zhEmQcoEQaFe/B0oLB2eN/x0Bk9Yklo+i2A
# WNiyiAj7k5492qEdndOySEEDVt6886F/+CdQ6QYF5Z1L/ELck7XHBH3mGDznWpPn
# 6IURyVquPJx7ul62jSGI+Gc+qakNoahIhPo5O7hklOM9GwWNOWXHveyb7xjs7j+O
# eWyVcet+o7hoHkCzmfbyTPySI4qCpF9fA42jqPhATwQPwmGXpbr+4BxUq3KtE43y
# w9tEigwd4voN3dWLItVh6QE4in70osz3XHp93byvo8bHlS0huVY=
# =oXX+
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 13 Jan 2023 15:35:28 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'mips-20230113' of https://github.com/philmd/qemu: (46 commits)
scripts/git.orderfile: Display MAINTAINERS changes first
target/mips: Restrict 'qapi-commands-machine.h' to system emulation
hw/mips/boston: Rename MachineState 'mc' pointer to 'ms'
hw/pci-host/bonito: Declare TYPE_BONITO_PCI_HOST_BRIDGE in header
hw/pci-host/bonito: Use 'bonito_pci' for PCI function #0 code
hw/pci-host/bonito: Use 'bonito_host' for PCI host bridge code
hw/pci-host/bonito: Convert to 3-phase reset
softmmu/rtc: Emit warning when using driftfix=slew on systems without mc146818
hw/rtc/mc146818rtc: Make the mc146818 RTC device target independent
hw/core/qdev-properties-system: Allow the 'slew' policy only on x86
hw/intc: Extract the IRQ counting functions into a separate file
hw/intc/i8259: Make using the isa_pic singleton more type-safe
hw/usb/hcd-uhci: Introduce TYPE_ defines for device models
hw/mips/Kconfig: Track Malta's PIIX dependencies via Kconfig
hw/isa/piix4: Decouple INTx-to-LNKx routing which is board-specific
hw/isa/piix3: Decouple INTx-to-LNKx routing which is board-specific
hw/pci/pci: Factor out pci_bus_map_irqs() from pci_bus_irqs()
hw/pci/pci_host: Trace config accesses on unexisting functions
mips: Always include nanomips disassembler
mips: Remove support for trap and emulate KVM
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
scripts/git.orderfile: Display MAINTAINERS changes first
If we get custom to see MAINTAINERS changes first,
we might catch missing MAINTAINERS updates easier.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221216225505.26052-1-philmd@linaro.org>
target/mips: Restrict 'qapi-commands-machine.h' to system emulation
Since commit a0e61807a3 ("qapi: Remove QMP events and commands from
user-mode builds") we don't generate the "qapi-commands-machine.h"
header in a user-emulation-only build.
Extract the QMP functions from cpu.c (which is always compiled) to
the new 'sysemu/mips-qmp-cmds.c' unit (which is only compiled when
system emulation is selected).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221219211034.70491-4-philmd@linaro.org>
hw/mips/boston: Rename MachineState 'mc' pointer to 'ms'
Follow the QEMU convention of naming MachineState pointers as 'ms' by
renaming the instance in create_fdt() where we're calling it 'mc'.
Cc: Paul Burton <paulburton@kernel.org> Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20230111172133.334735-1-dbarboza@ventanamicro.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/pci-host/bonito: Declare TYPE_BONITO_PCI_HOST_BRIDGE in header
Declare the TYPE_BONITO_PCI_HOST_BRIDGE QOM type in a
header to be able to access it from board code.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230105130710.49264-8-philmd@linaro.org>
hw/pci-host/bonito: Use 'bonito_pci' for PCI function #0 code
To make it easier to differentiate between the Host Bridge
object and its PCI function #0, rename bonito* as bonito_pci*.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230105130710.49264-4-philmd@linaro.org>
hw/pci-host/bonito: Use 'bonito_host' for PCI host bridge code
To make it easier to differentiate between the Host Bridge
object and its PCI function #0, rename bonito_pcihost* as
bonito_host*.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230105130710.49264-3-philmd@linaro.org>
Convert the TYPE_PCI_BONITO class to use 3-phase reset.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230105130710.49264-2-philmd@linaro.org>
Thomas Huth [Tue, 10 Jan 2023 09:53:51 +0000 (10:53 +0100)]
softmmu/rtc: Emit warning when using driftfix=slew on systems without mc146818
The 'slew' lost tick policy is only available on systems with a mc146818
RTC. On other systems, "-rtc driftfix=slew" is currently silently ignored.
Let's emit at least a warning in this case to make the users aware that
there is something wrong in their command line settings.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20230110095351.611724-5-thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Thomas Huth [Tue, 10 Jan 2023 09:53:50 +0000 (10:53 +0100)]
hw/rtc/mc146818rtc: Make the mc146818 RTC device target independent
The only reason for this code being target dependent was the IRQ-counting
related code in rtc_policy_slew_deliver_irq(). Since these functions have
been moved into a new, separate file (kvm_irqcount.c) which is now always
compiled and linked if necessary, we can get rid of the #ifdef TARGET_I386
switches in mc146818rtc.c and declare it in the softmmu_ss instead of
specific_ss, so that the code only gets compiled once for all targets.
Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20230110095351.611724-4-thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Thomas Huth [Tue, 10 Jan 2023 09:53:49 +0000 (10:53 +0100)]
hw/core/qdev-properties-system: Allow the 'slew' policy only on x86
The 'slew' tick policy is currently enforced to be only available on
x86 via some "#ifdef TARGET_I386" statements in mc146818rtc.c. We
want to get rid of those #ifdefs, so we need a different way of
checking whether the policy is allowed or not. Using the setter
function in hw/core/qdev-properties-system.c seems to be a good
place, so let's add a check here.
Suggested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20230110095351.611724-3-thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Thomas Huth [Tue, 10 Jan 2023 09:53:48 +0000 (10:53 +0100)]
hw/intc: Extract the IRQ counting functions into a separate file
These IRQ counting functions will soon be required in binaries that
do not include the APIC code, too, so let's extract them into a
separate file that can be linked independently of the APIC code.
While we're at it, change the apic_* prefix into kvm_* since the
functions are used from the i8259 PIC (i.e. not the APIC), too.
Reviewed-by: Bernhard Beschow <shentey@gmail.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20230110095351.611724-2-thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/intc/i8259: Make using the isa_pic singleton more type-safe
This even spares some casts in hot code paths along the way.
Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230109172347.1830-10-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/usb/hcd-uhci: Introduce TYPE_ defines for device models
Suggested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221204190553.3274-7-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/mips/Kconfig: Track Malta's PIIX dependencies via Kconfig
Tracking dependencies via Kconfig seems much cleaner.
Note that PIIX4 already depends on ACPI_PIIX4.
Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20230109172347.1830-8-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/isa/piix4: Decouple INTx-to-LNKx routing which is board-specific
pci_map_irq_fn's in general seem to be board-specific, and PIIX4's
pci_slot_get_pirq() in particular seems very Malta-specific. So move the
latter to malta.c to 1/ keep the board logic in one place and 2/ avoid
PIIX4 to make assumptions about its board.
Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230109172347.1830-7-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/isa/piix3: Decouple INTx-to-LNKx routing which is board-specific
pci_map_irq_fn's in general seem to be board-specific. So move PIIX3's
pci_slot_get_pirq() to board code to not have PIIX3 make assuptions
about its board.
Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230109172347.1830-6-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/pci/pci: Factor out pci_bus_map_irqs() from pci_bus_irqs()
pci_bus_irqs() coupled together the assignment of pci_set_irq_fn and
pci_map_irq_fn to a PCI bus. This coupling gets in the way when the
pci_map_irq_fn is board-specific while the pci_set_irq_fn is device-
specific.
For example, both of QEMU's PIIX south bridge models have different
pci_map_irq_fn implementations which are board-specific rather than
device-specific. These implementations should therefore reside in board
code. The pci_set_irq_fn's, however, should stay in the device models
because they access memory internal to the model.
Factoring out pci_bus_map_irqs() from pci_bus_irqs() allows the
assignments to be decoupled, resolving the problem described above.
Note also how pci_vpb_realize() which gets touched in this commit
assigns different pci_map_irq_fn's depending on the board.
Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230109172347.1830-5-shentey@gmail.com>
[PMD: Factor out in vfu_object_set_bus_irq()] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
hw/pci/pci_host: Trace config accesses on unexisting functions
Currently we only emit trace events for existing PCI functions.
In order to ease debugging PCI enumeration process, also emit
for unexisting functions:
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230104133935.4639-2-philmd@linaro.org>
Paolo Bonzini [Tue, 10 Jan 2023 08:49:42 +0000 (09:49 +0100)]
mips: Always include nanomips disassembler
Since the nanomips disassembler is not C++ code anymore, it need not
depend on link_language == cpp. Always include it and remove the
CONFIG_NANOMIPS_DIS symbol.
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230110084942.299460-1-pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Peter Maydell [Fri, 13 Jan 2023 14:12:43 +0000 (14:12 +0000)]
Merge tag 'pull-target-arm-20230113' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue:
hw/arm/stm32f405: correctly describe the memory layout
hw/arm: Add Olimex H405 board
cubieboard: Support booting from an SD card image with u-boot on it
target/arm: Fix sve_probe_page
target/arm: allow writes to SCR_EL3.HXEn bit when FEAT_HCX is enabled
various code cleanups
* tag 'pull-target-arm-20230113' of https://git.linaro.org/people/pmaydell/qemu-arm: (38 commits)
target/arm: allow writes to SCR_EL3.HXEn bit when FEAT_HCX is enabled
hw/timer/xilinx_timer: Use XpsTimerState instead of 'struct timerblock'
hw/intc/xilinx_intc: Use 'XpsIntc' typedef instead of 'struct xlx_pic'
hw/misc/sbsa_ec: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
hw/misc/sbsa_ec: Rename TYPE_SBSA_EC -> TYPE_SBSA_SECURE_EC
hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
hw/arm/bcm2836: Remove definitions generated by OBJECT_DECLARE_TYPE()
hw/arm/stellaris: Use CamelCase for STELLARIS_ADC type name
hw/arm/stellaris: Drop useless casts from void * to pointer
hw/intc/omap_intc: Use CamelCase for TYPE_OMAP_INTC type name
hw/gpio/omap_gpio: Use CamelCase for TYPE_OMAP2_GPIO type name
hw/gpio/omap_gpio: Use CamelCase for TYPE_OMAP1_GPIO type name
hw/arm/omap: Drop useless casts from void * to pointer
hw/gpio/omap_gpio: Add local variable to avoid embedded cast
hw/arm/pxa: Avoid forward-declaring PXA2xxI2CState
hw/arm: Remove unreachable code calling pflash_cfi01_register()
hw/arm/vexpress: Remove dead code in vexpress_common_init()
hw/arm/z2: Use the IEC binary prefix definitions
hw/arm/omap_sx1: Use the IEC binary prefix definitions
hw/arm/omap_sx1: Remove unused 'total_ram' definitions
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Evgeny Iakovlev [Thu, 5 Jan 2023 22:12:51 +0000 (23:12 +0100)]
target/arm: allow writes to SCR_EL3.HXEn bit when FEAT_HCX is enabled
ARM trusted firmware, when built with FEAT_HCX support, sets SCR_EL3.HXEn bit
to allow EL2 to modify HCRX_EL2 register without trapping it in EL3. Qemu
uses a valid mask to clear unsupported SCR_EL3 bits when emulating SCR_EL3
write, and that mask doesn't include SCR_EL3.HXEn bit even if FEAT_HCX is
enabled and exposed to the guest. As a result EL3 writes of that bit are
ignored.
Cc: qemu-stable@nongnu.org Signed-off-by: Evgeny Iakovlev <eiakovlev@linux.microsoft.com>
Message-id: 20230105221251.17896-4-eiakovlev@linux.microsoft.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Paolo Bonzini [Sun, 18 Dec 2022 00:06:45 +0000 (01:06 +0100)]
mips: Remove support for trap and emulate KVM
This support was limited to the Malta board, drop it.
I do not have a machine that can run VZ KVM, so I am assuming
that it works for -M malta as well.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221221091718.71844-1-philmd@linaro.org>
IRQRC[A:D] registers reset value is 0x80. We were forcing
the MIPS Malta machine routing to be able to boot a Linux
kernel without any bootloader.
We now have these registers initialized in the Malta machine
write_bootloader(), so we can use the correct reset values.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221027204720.33611-4-philmd@linaro.org>
hw/mips/malta: Set PIIX4 IRQ routes in embedded bootloader
Linux kernel expects the northbridge & southbridge chipsets
configured by the BIOS firmware. We emulate that by writing
a tiny bootloader code in write_bootloader().
Upon introduction in commit 5c2b87e34d ("PIIX4 support"),
the PIIX4 configuration space included values specific to
the Malta board.
Set the Malta-specific IRQ routing values in the embedded
bootloader, so the next commit can remove the Malta specific
bits from the PIIX4 PCI-ISA bridge and make it generic
(matching the real hardware).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221027204720.33611-3-philmd@linaro.org>
The PIIX4 PCI-ISA bridge function is always located at 10:0.
Since we want to re-use its address, add the PIIX4_PCI_DEVFN
definition.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221027204720.33611-2-philmd@linaro.org>
hw/mips/malta: Merge common BL code as bl_setup_gt64120_jump_kernel()
Merge common code shared between write_bootloader() and
write_bootloader_nanomips() into bl_setup_gt64120_jump_kernel().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-12-philmd@linaro.org>
hw/mips/malta: Use bootloader generator API for nanoMIPS CPUs (5/5)
Part 5/5: Convert jumping to kernel
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-11-philmd@linaro.org>
hw/mips/malta: Use bootloader generator API for nanoMIPS CPUs (4/5)
Part 4/5: Convert GT64120 ISD base address setup
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-10-philmd@linaro.org>
hw/mips/malta: Use bootloader generator API for nanoMIPS CPUs (3/5)
Part 3/5: Convert PCI0 I/O BAR setup
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-9-philmd@linaro.org>
hw/mips/malta: Use bootloader generator API for nanoMIPS CPUs (2/5)
Part 2/5: Convert PCI0 MEM0 BAR setup
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-8-philmd@linaro.org>
hw/mips/malta: Use bootloader generator API for nanoMIPS CPUs (1/5)
Similarly to how commit 0c8427baf0 ("hw/mips/malta: Use bootloader
helper to set BAR registers") converted write_bootloader(), convert
the equivalent write_bootloader_nanomips(), allowing us to modify
the bootloader code more easily in the future.
Part 1/5: Convert PCI0 MEM1 BAR setup
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-7-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-6-philmd@linaro.org>
hw/mips/bootloader: Implement nanoMIPS LI (LUI+ORI) opcode generator
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-5-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-4-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221211204533.85359-3-philmd@linaro.org>
hw/mips/bootloader: Handle buffers as opaque arrays
It is irrelevant to the API what the buffers to fill are made of.
In particular, some MIPS ISA have 16-bit wide instructions.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221211204533.85359-2-philmd@linaro.org>
tests/avocado: Add tests booting YAMON ROM on MIPS Malta machines
Add quick tests booting YAMON:
$ avocado --show=app,console run -t machine:malta tests/avocado/machine_mips_malta.py
(1/2) tests/avocado/machine_mips_malta.py:MaltaMachine.test_mipsel_malta_yamon:
console: YAMON ROM Monitor, Revision 02.22.
console: Copyright (c) 1999-2007 MIPS Technologies, Inc. - All Rights Reserved.
console: For a list of available commands, type 'help'.
console: Compilation time = May 24 2013 12:16:34 (pburton)
console: Board type/revision = 0x02 (Malta) / 0x00
console: Core board type/revision = 0x01 (CoreLV) / 0x00
console: System controller/revision = Galileo / GT_64120A-B-0
console: FPGA revision = 0x0000
console: MAC address = ff.ff.ff.ff.ff.ff
console: Board S/N = 0123456789
console: PCI bus frequency = 33.33 MHz
console: Processor Company ID/options = 0x01 (MIPS Technologies, Inc.) / 0x00
console: Processor ID/revision = 0x93 (MIPS 24Kf) / 0x00
console: Endianness = Little
console: CPU/Bus frequency = 333 MHz / 419 MHz
console: Coherency = None
console: Flash memory size = 4 MByte
console: SDRAM size = 128 MByte
console: First free SDRAM address = 0x800c32f0
console: WARNING: Environment variable flash area is invalid!
console: HINT : Perform "erase -e"
console: YAMON>
PASS (1.88 s)
(2/2) tests/avocado/machine_mips_malta.py:MaltaMachine.test_mips64el_malta_yamon:
...
console: System controller/revision = Galileo / GT_64120A-B-0
console: Processor Company ID/options = 0x01 (MIPS Technologies, Inc.) / 0x00
console: Processor ID/revision = 0x82 (MIPS 20Kc) / 0xa0
...
console: YAMON>
PASS (1.89 s)
RESULTS : PASS 2 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
JOB TIME : 4.57 s
YAMON does some endian-swapped acceses on the ISD<->PCI CFG/DATA
registers. These tests are useful to debug cross-endianness issues,
in particular on big-endian host.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230104133935.4639-7-philmd@linaro.org>
The GT-64120 is a north-bridge, and it is not MIPS specific.
Move it with the other north-bridge devices.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20221209151533.69516-8-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
The single machine using this device explicitly sets its
endianness. We don't need to set a default. This allow us
to remove the target specificity from the build system.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20221209151533.69516-7-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
hw/mips/malta: Explicit GT64120 endianness upon device creation
Propagate the controller endianess from the machine, setting
the "cpu-little-endian" property.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221209151533.69516-6-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
hw/mips/gt64xxx_pci: Add a 'cpu-little-endian' qdev property
This device does not have to be TARGET-dependent.
Add a 'cpu_big_endian' property which sets the byte-swapping
options if required.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20221220113436.14299-5-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
hw/mips/gt64xxx_pci: Manage endian bits with the RegisterFields API
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221220113436.14299-4-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
hw/mips/gt64xxx_pci: Let the GT64120 manage the lower 512MiB hole
Per the comment in the Malta board, the [0x0000.0000-0x2000.0000]
range is decoded by the GT64120, so move the "empty_slot" there.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20221209151533.69516-3-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
hw/mips/Kconfig: Introduce CONFIG_GT64120 to select gt64xxx_pci.c
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20221209151533.69516-2-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
hw/mips/gt64xxx_pci: Endian-swap using PCI_HOST_BRIDGE MemoryRegionOps
GT64120's PCI endianness swapping works on little-endian hosts,
but doesn't on big-endian ones. Instead of complicating how
CFGADDR/CFGDATA registers deal with endianness, use the existing
MemoryRegionOps from hw/pci/pci_host.c. Doing so also reduce the
access to internal PCI_HOST_BRIDGE fields.
Map the PCI_HOST_BRIDGE MemoryRegionOps into the corresponding
CFGADDR/CFGDATA regions in the ISD MMIO and remove the unused
code in the current ISD read/write handlers.
Update the mapping when PCI0_CMD register is accessed (in case
the endianness is changed).
This allows using the GT64120 on a big-endian host (and boot
the MIPS Malta machine in little-endian).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230104133935.4639-6-philmd@linaro.org>
hw/mips/gt64xxx_pci: Accumulate address space changes
Single registers access in ISD can produce multiple changes
in the address spaces. To reduce computational effort,
accumulate these as a single memory transaction.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230104133935.4639-5-philmd@linaro.org>
The FPGA LEDs/ASCII display is mostly used by the bootloader
to show very low-level debug info. QEMU connects its output
to a character device backend, which is not very practical
to correlate with ASM instruction executed, interrupts or
MMIO accesses. Also, the display discard the previous states.
To ease bootloader debugging experience, add a pair of trace
events. Such events can be analyzed over time or diff-ed
between different runs.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230104133935.4639-4-philmd@linaro.org>
No need to refresh the ASCII bar when a LED is toggled
(and vice versa).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230104133935.4639-3-philmd@linaro.org>
hw/timer/xilinx_timer: Use XpsTimerState instead of 'struct timerblock'
This remove a use of 'struct' in the DECLARE_INSTANCE_CHECKER()
macro call, to avoid after a QOM refactor:
hw/timer/xilinx_timer.c:65:1: error: declaration of anonymous struct must be a definition
DECLARE_INSTANCE_CHECKER(struct timerblock, XILINX_TIMER,
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Message-id: 20230109140306.23161-15-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/intc/xilinx_intc: Use 'XpsIntc' typedef instead of 'struct xlx_pic'
This remove a use of 'struct' in the DECLARE_INSTANCE_CHECKER()
macro call, to avoid after a QOM refactor:
hw/intc/xilinx_intc.c:45:1: error: declaration of anonymous struct must be a definition
DECLARE_INSTANCE_CHECKER(struct xlx_pic, XILINX_INTC,
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Message-id: 20230109140306.23161-14-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/misc/sbsa_ec: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
This model was merged few days before the QOM cleanup from
commit 8063396bf3 ("Use OBJECT_DECLARE_SIMPLE_TYPE when possible")
was pulled and merged. Manually adapt.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-13-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The structure is named SECUREECState. Rename the type accordingly.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-12-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
NPCM7XX models have been commited after the conversion from
commit 8063396bf3 ("Use OBJECT_DECLARE_SIMPLE_TYPE when possible").
Manually convert them.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-11-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The script ran in commit a489d1951c ("Use OBJECT_DECLARE_TYPE when
possible") missed them because they are declared in a different
file unit. Remove them.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-10-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/stellaris: Use CamelCase for STELLARIS_ADC type name
Following docs/devel/style.rst guidelines, rename
stellaris_adc_state -> StellarisADCState. This also remove a
use of 'struct' in the DECLARE_INSTANCE_CHECKER() macro call.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-9-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/stellaris: Drop useless casts from void * to pointer
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-8-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/intc/omap_intc: Use CamelCase for TYPE_OMAP_INTC type name
Following docs/devel/style.rst guidelines, rename
omap_intr_handler_s -> OMAPIntcState. This also remove a
use of 'struct' in the DECLARE_INSTANCE_CHECKER() macro call.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-7-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/gpio/omap_gpio: Use CamelCase for TYPE_OMAP2_GPIO type name
Following docs/devel/style.rst guidelines, rename omap2_gpif_s ->
Omap2GpioState. This also remove a use of 'struct' in the
DECLARE_INSTANCE_CHECKER() macro call.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-6-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/gpio/omap_gpio: Use CamelCase for TYPE_OMAP1_GPIO type name
Following docs/devel/style.rst guidelines, rename omap_gpif_s ->
Omap1GpioState. This also remove a use of 'struct' in the
DECLARE_INSTANCE_CHECKER() macro call.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-5-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/omap: Drop useless casts from void * to pointer
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/gpio/omap_gpio: Add local variable to avoid embedded cast
Add a local 'struct omap_gpif_s *' variable to improve readability.
(This also eases next commit conversion).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-3-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
To avoid forward-declaring PXA2xxI2CState, declare
PXA2XX_I2C before its use in pxa2xx_i2c_init() prototype.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109140306.23161-2-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Since its QOM'ification in commit 368a354f02 ("pflash_cfi0x:
QOMified") the pflash_cfi01_register() function does not fail.
This call was later converted with a script to use &error_fatal,
still unable to fail. Remove the unreachable code.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-14-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/vexpress: Remove dead code in vexpress_common_init()
Upon introduction in commit b8433303fb ("Set proper device-width
for vexpress flash"), ve_pflash_cfi01_register() was calling
qdev_init_nofail() which can not fail. This call was later
converted with a script to use &error_fatal, still unable to
fail. Remove the unreachable code.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-13-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
IEC binary prefixes ease code review: the unit is explicit.
Add the FLASH_SECTOR_SIZE definition.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-12-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/omap_sx1: Use the IEC binary prefix definitions
IEC binary prefixes ease code review: the unit is explicit.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-11-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The total_ram_v1/total_ram_v2 definitions were never used.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-10-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/musicpal: Use the IEC binary prefix definitions
IEC binary prefixes ease code review: the unit is explicit.
Add the FLASH_SECTOR_SIZE definition.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-9-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/mainstone: Use the IEC binary prefix definitions
IEC binary prefixes ease code review: the unit is explicit.
Add the FLASH_SECTOR_SIZE definition.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-8-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/collie: Simplify flash creation using for() loop
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-5-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/collie: Use the IEC binary prefix definitions
IEC binary prefixes ease code review: the unit is explicit.
Add definitions for RAM / Flash / Flash blocksize.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Since pxa270_init() must map the device in the system memory,
there is no point in passing get_system_memory() by argument.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-3-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Since pxa255_init() must map the device in the system memory,
there is no point in passing get_system_memory() by argument.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230109115316.2235-2-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This patch adds minimal support for AXP-209 PMU.
Most important is chip ID since U-Boot SPL expects version 0x1. Besides
the chip ID register, reset values for two more registers used by A10
U-Boot SPL are covered.
Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>
Message-id: 20221226220303.14420-5-strahinja.p.jankovic@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
During SPL boot several DRAM Controller registers are used. Most
important registers are those related to DRAM initialization and
calibration, where SPL initiates process and waits until certain bit is
set/cleared.
This patch adds these registers, initializes reset values from user's
guide and updates state of registers as SPL expects it.
Signed-off-by: Felipe Balbi <balbi@kernel.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20221230145733.200496-3-balbi@kernel.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Felipe Balbi [Fri, 30 Dec 2022 14:57:32 +0000 (16:57 +0200)]
hw/arm/stm32f405: correctly describe the memory layout
STM32F405 has 128K of SRAM and another 64K of CCM (Core-coupled
Memory) at a different base address. Correctly describe the memory
layout to give existing FW images a chance to run unmodified.
Reviewed-by: Alistair Francis <alistair@alistair23.me> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Felipe Balbi <balbi@kernel.org>
Message-id: 20221230145733.200496-2-balbi@kernel.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (29 commits)
configure: remove backwards-compatibility code
target/i386: fix operand size of unary SSE operations
libvduse: Add extra compiler warnings
libvhost-user: Add extra compiler warnings
libvhost-user: Fix assignment in vring_set_avail_event
libvduse: Fix assignment in vring_set_avail_event
libvduse: Switch to unsigned int for inuse field in struct VduseVirtq
libvduse: Provide _GNU_SOURCE when compiling outside of QEMU
libvhost-user: Change dev->postcopy_ufd assignment to make it C90 compliant
libvhost-user: Declare uffdio_register early to make it C90 compliant
libvhost-user: Use unsigned int i for some for-loop iterations
libvhost-user: Cast rc variable to avoid compiler warning
libvhost-user: Replace typeof with __typeof__
libvhost-user: Provide _GNU_SOURCE when compiling outside of QEMU
hw/display: avoid creating empty loadable modules
enforce use of G_GNUC_PRINTF attributes
tests: add G_GNUC_PRINTF for various functions
util/error: add G_GNUC_PRINTF for various functions
tools/virtiofsd: add G_GNUC_PRINTF for logging functions
hw/xen: use G_GNUC_PRINTF/SCANF for various functions
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu:
hw/nvme: cleanup error reporting in nvme_init_pci()
hw/nvme: clean up confusing use of errp/local_err
hw/nvme: fix missing cq eventidx update
hw/nvme: fix missing endian conversions for doorbell buffers
hw/nvme: rename shadow doorbell related trace events
hw/nvme: use QOM accessors
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Paolo Bonzini [Thu, 14 Jul 2022 12:58:55 +0000 (14:58 +0200)]
configure: remove backwards-compatibility code
The cmd_line.txt mangling is only needed when rebuilding from very old
trees and is kept mostly as an example of how to extend it. However,
Meson 0.63 introduces a deprecation mechanism for meson_options.txt
that can be used instead, so get rid of our home-grown hack.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Sat, 7 Jan 2023 17:14:20 +0000 (18:14 +0100)]
target/i386: fix operand size of unary SSE operations
VRCPSS, VRSQRTSS and VCVTSx2Sx have a 32-bit or 64-bit memory operand,
which is represented in the decoding tables by X86_VEX_REPScalar. Add it
to the tables, and make validate_vex() handle the case of an instruction
that is in exception type 4 without the REP prefix and exception type 5
with it; this is the cas of VRCP and VRSQRT.
Reported-by: yongwoo <https://gitlab.com/yongwoo36>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1377 Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Marcel Holtmann [Thu, 22 Dec 2022 20:36:51 +0000 (21:36 +0100)]
libvduse: Add extra compiler warnings
In case libvhost-user is used externally, that projects compiler
warnings might be more strict. Enforce an extra set of compiler warnings
to catch issues early on.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <08daa1896ad8824e17d57d6a970bc0b4bee73ece.1671741278.git.marcel@holtmann.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Marcel Holtmann [Thu, 22 Dec 2022 20:36:50 +0000 (21:36 +0100)]
libvhost-user: Add extra compiler warnings
In case libvhost-user is used externally, that projects compiler
warnings might be more strict. Enforce an extra set of compiler warnings
to catch issues early on.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <737ebf2e697f8640558e6f73d96a692711f548f6.1671741278.git.marcel@holtmann.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Marcel Holtmann [Thu, 22 Dec 2022 20:36:49 +0000 (21:36 +0100)]
libvhost-user: Fix assignment in vring_set_avail_event
Since it was proposed to change the code in libvduse.c to use memcpy
instead of an assignment, the code in libvhost-user.c should also be
changed to use memcpy.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <502b22723264db064e4b05008233a9c1f2f8aaaa.1671741278.git.marcel@holtmann.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Marcel Holtmann [Thu, 22 Dec 2022 20:36:47 +0000 (21:36 +0100)]
libvduse: Switch to unsigned int for inuse field in struct VduseVirtq
It seems there is no need to keep the inuse field signed and end up with
compiler warnings for sign-compare.
CC libvduse.o
libvduse.c: In function ‘vduse_queue_pop’:
libvduse.c:789:19: error: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Werror=sign-compare]
789 | if (vq->inuse >= vq->vring.num) {
| ^~
Instead of casting the comparison to unsigned int, just make the inuse
field unsigned int in the fist place.
Marcel Holtmann [Thu, 22 Dec 2022 20:36:46 +0000 (21:36 +0100)]
libvduse: Provide _GNU_SOURCE when compiling outside of QEMU
When the libvduse sources are used by another project, it can not be
guaranteed that _GNU_SOURCE is set by the build system. If it is for
example not set, errors like this show up.
CC libvduse.o
libvduse.c: In function ‘vduse_log_get’:
libvduse.c:172:9: error: implicit declaration of function ‘ftruncate’; did you mean ‘strncat’? [-Werror=implicit-function-declaration]
172 | if (ftruncate(fd, size) == -1) {
| ^~~~~~~~~
| strncat
The simplest way to allow external complication of libvduse.[ch] by
setting _GNU_SOURCE if it is not already set by the build system.
Marcel Holtmann [Thu, 22 Dec 2022 20:36:45 +0000 (21:36 +0100)]
libvhost-user: Change dev->postcopy_ufd assignment to make it C90 compliant
The assignment of dev->postcopy_ufd can be moved into an else clause and
then the code becomes C90 compliant.
CC libvhost-user.o
libvhost-user.c: In function ‘vu_set_postcopy_advise’:
libvhost-user.c:1625:5: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
1625 | struct uffdio_api api_struct;
| ^~~~~~
Understandable, it might be desired to avoid else clauses, but in this
case it seems clear enough and frankly the dev->postcopy_ufd is only
assigned once.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <74db52afb1203c4580ffc7fa462b4b2ba260a353.1671741278.git.marcel@holtmann.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
projects / qemu-xen.git / log