Enable the i82596 network chip which is included in the LASI
multi I/O chip. Since LASI has different start addresses on
the various machines, always initialize the LASI components
by their offsets.
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Soumyajyotii Ssarkar <soumyajyotisarkar23@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
* char: rename CharBackend->CharFrontend
* esp: fix esp_cdb_ready() FIFO wraparound limit calculation
* isapc: warn rather than reject modern x86 CPU models
* mshv: fix Coverity issues
* qdev: Change PropertyInfo method print() to return malloc'ed string
* qobject: make refcount atomic
* rcu: make synchronize_rcu() more efficient
* rust: cleanup glib_sys bindings
* rust: Convert bit value to u8 within #[property]
* rust: only leave leaf crates as workspace members
* scripts: clean up meson-buildoptions.py
* scsi: make refcount atomic
* target/i386: Init SMM cpu address space for hotplugged CPUs
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# gpg: Signature made Wed 29 Oct 2025 10:24:21 AM CET
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
rust: migration: allow passing ParentField<> to vmstate_of!
target/i386: clear CPU_INTERRUPT_SIPI for all accelerators
docs/about/deprecated.rst: document isapc deprecation for modern x86 CPU models
hw/i386/isapc.c: warn rather than reject modern x86 CPU models
qdev: Change PropertyInfo method print() to return malloc'ed string
scsi: make SCSIRequest refcount atomic
rust/qemu-macros: Convert bit value to u8 within #[property]
qtest/am53c974-test: add additional test for cmdfifo overflow
esp.c: fix esp_cdb_ready() FIFO wraparound limit calculation
accel/mshv: use return value of handle_pio_str_read
accel/mshv: initialize thread name
char: rename CharBackend->CharFrontend
qobject: make refcount atomic
rust: only leave leaf crates as workspace members
rust: remove useless glib_sys bindings
rcu: Unify force quiescent state
i386/kvm/cpu: Init SMM cpu address space for hotplugged CPUs
scripts: clean up meson-buildoptions.py
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Misc HW patches
Various fixes and cleanups:
- Set FPCR exception flag bits for HPPA non-trapped exceptions
- Convert VirtIONet::vlans from pointer to array
and remove VMSTATE_BUFFER_POINTER_UNSAFE()
- Remove redundant QOM typedef when OBJECT_DECLARE_SIMPLE_TYPE() is used
- Have various QDev / SysBus helpers take a const device argument
- Improve errors when loaders parse images
- Remove IntelIOMMUState::dma_translation leftover
- Remove most target_[u]long uses in hw/riscv/
- Fix DS1225Y MemoryRegion owner
- Simplification refactors on Raven PCI Host Bridge
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# gpg: Signature made Tue 28 Oct 2025 08:47:27 AM CET
# 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 'hw-misc-20251028' of https://github.com/philmd/qemu: (23 commits)
hw/riscv: Widen OpenSBI dynamic info struct
hw/riscv: Use generic hwaddr for firmware addresses
hw/i386/intel_iommu: Remove an unused state field
nw/nvram/ds1225y: Fix nvram MemoryRegion owner
hw/ppc: Pass error_fatal to load_image_targphys()
hw/core/loader: Pass errp to load_image_targphys_as()
hw/core/loader: add check for zero size in load_image_targphys_as
hw/core/loader: improve error handling in image loading functions
hw/core/loader: capture Error from load_image_targphys
hw/core/loader: Use qemu_open() instead of open() in get_image_size()
hw/int/loongarch: Include missing 'system/memory.h' header
hw/uefi: Include missing 'system/memory.h' header
hw/sysbus: Have various helpers take a const SysBusDevice argument
hw/qdev: Have qdev_get_gpio_out_connector() take const DeviceState arg
hw/pci-host/raven: Simplify PCI bus creation
hw/pci-host/raven: Use DEFINE_TYPES macro
hw/pci-host/raven: Simplify host bridge type declaration
hw/pci-host/raven: Simplify PCI facing part
hw/pci-host/raven: Simplify creating PCI facing part
migration/vmstate: remove VMSTATE_BUFFER_POINTER_UNSAFE macro
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add a new emulation for a 715/64 machine.
This machines has no PCI bus, and has the majority of the devices (SCSI,
network, serial ports, ...) provided by a LASI multi-function I/O chip.
Signed-off-by: Helge Deller <deller@gmx.de>
Require at least SeaBIOS version 19 before adding the 715 machine. This is
required, because the machine inventory of the 715 is provided by the SeaBIOS
firmware.
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Only create the PCI serial ports (DIVA) and PCI network cards when there is
actually a PCI bus. The shortly added 715 machine will not have a PCI bus, so
avoid creating further PCI devices.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
The LASI chip is a multi I/O chip used in many older PA-RISC machines.
It includes functionality for NCR710 SCSI, serial, parallel, audio,
i82596 networking and PS/2 ports.
Add the functionality for NCR710_SCSI to the LASI Kconfig option
and move over the relevant parts from the generic HPPA_B160L Kconfig
option to get the dependency right.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Fix wrong assignment where the LASI parallel port was using the IRQ line of the
LASI LAN card.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The base address of a LASI chip on a 715 machine starts at HPA
0xf0100000. Make sure that the firmware does not extend beyond that
address, otherwise it's not possible to access the LASI ports.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Do not create the artist graphic card if the user disabled it
with "-global artist.disable=true" on the command line.
Signed-off-by: Helge Deller <deller@gmx.de>
Until now we used a standard serial-pci device to emulate a HP serial
console. This worked nicely with 32-bit Linux and 32-bit HP-UX, but
64-bit HP-UX crashes with it and expects either a Diva GSP card, or a real
64-bit capable PCI graphic card (which we don't have yet).
In order to continue with 64-bit HP-UX, switch over to the recently
added Diva GSP card emulation.
Signed-off-by: Helge Deller <deller@gmx.de>
Rather than passing a boolean 'is_big_endian' argument,
directly pass the ELFDATA, which can be unspecified using
the ELFDATANONE value.
Update the call sites:
0 -> ELFDATA2LSB
1 -> ELFDATA2MSB
TARGET_BIG_ENDIAN -> TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250127113824.50177-7-philmd@linaro.org>
The hppa_hardware.h header file holds many constants for addresses and
offsets which are needed while building the firmware (SeaBIOS-hppa) and
while setting up the virtual machine in QEMU.
This patch brings it in sync between both source code repositories.
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Commit 20f7b89017 ("hw/hppa: Reset vCPUs calling resettable_reset()")
broke booting the Linux kernel with initrd which may have been provided
on the command line. The problem is, that the mentioned commit zeroes
out initial registers which were preset with addresses for the Linux
kernel and initrd.
Fix it by adding proper variables which are set shortly before starting
the firmware.
Signed-off-by: Helge Deller <deller@gmx.de>
Fixes: 20f7b89017 ("hw/hppa: Reset vCPUs calling resettable_reset()")
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Allow up to 256 GB RAM, which is the maximum a rp8440 machine (the very
last 64-bit PA-RISC machine) physically supports.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Rather than manually (and incompletely) resetting vCPUs,
call resettable_reset() which will fully reset the vCPUs.
Remove redundant assignations.
Signed-off-by: Helge Deller <deller@gmx.de>
Co-developed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20241231190620.24442-4-philmd@linaro.org>
Helge Deller
Richard Henderson
Marc-André LureauandPaolo Bonzini
Vishal ChourasiaandPhilippe Mathieu-Daudé
Pierrick BouvierandRichard Henderson
Stefan Hajnoczi