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Gustavo Romero e6c33efed3 hw/misc/ivshmem-flat: Add ivshmem-flat device 
Add a new device, ivshmem-flat, which is similar to the ivshmem PCI but
does not require a PCI bus. It's meant to be used on machines like those
with Cortex-M MCUs, which usually lack a PCI/PCIe bus, e.g. lm3s6965evb
and mps2-an385.

The device currently only supports the sysbus bus.

The new device, just like the ivshmem PCI device, supports both peer
notification via hardware interrupts and shared memory.

The device shared memory size can be set using the 'shmem-size' option
and it defaults to 4 MiB, which is the default size of shmem allocated
by the ivshmem server.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1134
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
[PMD: Rebased updating Property and using DEFINE_TYPES macro]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20241216141818.111255-2-gustavo.romero@linaro.org>
2024-12-31 21:21:27 +01:00
..
acpi Accel & Exec patch queue 2024-12-21 11:07:00 -05:00
adc hw/adc: Remove MAX111X device 2024-10-15 15:16:17 +01:00
arm include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
audio virtio-snd: rewrite invalid tx/rx message handling 2024-04-09 02:31:16 -04:00
block hw/block: Remove ecc 2024-10-15 15:16:17 +01:00
char hw/char: sifive_uart: Print uart characters async 2024-10-30 11:22:08 +10:00
core accel/tcg: Move gen_intermediate_code to TCGCPUOps.translate_core 2024-12-24 08:32:15 -08:00
cpu
cxl hw/cxl/cxl-mailbox-utils: Fix for device DDR5 ECS control feature tables 2024-11-04 16:03:24 -05:00
display hw/display: Remove Blizzard display device 2024-10-01 14:40:29 +01:00
dma include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
firmware hw/smbios: Remove 'uuid_encoded' argument from smbios_set_defaults() 2024-06-19 12:40:49 +02:00
fsi
gpio hw/gpio/aspeed: Support different memory region ops 2024-10-24 07:57:47 +02:00
hyperv include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
i2c hw/i2c/aspeed: Add support for Tx/Rx buffer 64 bit addresses 2024-09-16 17:44:08 +02:00
i386 include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
ide include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
input hw/input: Remove lm832x device 2024-10-01 14:41:10 +01:00
intc RISC-V PR for 10.0 2024-12-21 08:13:16 -05:00
ipack
ipmi
isa include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
loongarch hw/loongarch/virt: Remove unnecessary 'cpu.h' inclusion 2024-10-16 16:03:13 +08:00
m68k
mem hw/mem/memory-device: Remove legacy_align from memory_device_pre_plug() 2024-06-19 12:40:49 +02:00
mips hw/mips/cps: Set the vCPU 'cpu-big-endian' property 2024-10-15 12:21:06 -03:00
misc hw/misc/ivshmem-flat: Add ivshmem-flat device 2024-12-31 21:21:27 +01:00
net hw/net/lan9118_phy: Reuse MII constants 2024-12-11 15:30:52 +00:00
nubus hw/nubus: add nubus-virtio-mmio device 2024-02-27 09:36:39 +01:00
nvram include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
openrisc
pci include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
pci-bridge hw/pci-bridge/cxl-upstream: Add properties to control link speed and width 2024-11-04 16:03:24 -05:00
pci-host hw/pci-host/gpex: Allow more than 4 legacy IRQs 2024-12-30 20:04:50 +01:00
ppc include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
remote remote: Remove unused remote_iohub_finalize 2024-10-03 17:26:06 +03:00
riscv Accel & Exec patch queue 2024-12-21 11:07:00 -05:00
rtc hw/i386: move rtc-reset-reinjection command out of hw/rtc 2024-05-10 15:45:15 +02:00
rx hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary 2024-02-15 16:58:46 +01:00
s390x Hi, 2024-12-22 14:33:27 -05:00
scsi esp.c: keep track of the DRQ state during DMA 2024-02-13 19:37:28 +00:00
sd hw/sd/aspeed_sdhci: Add AST2700 Support 2024-12-11 07:25:53 +01:00
sensor
sh4 hw/sh4: Remove sh7750_register_io_device() helper 2024-09-13 20:10:49 +02:00
southbridge hw/acpi/ich9: Add periodic and swsmi timer 2024-09-11 09:46:14 -04:00
sparc hw/sparc/grlib: split out the headers for each peripherals 2024-02-15 16:58:46 +01:00
ssi aspeed/smc: Fix write incorrect data into flash in user mode 2024-10-24 07:57:47 +02:00
timer hw/timer/hpet: Drop the unused macro 2024-12-28 14:42:52 +03:00
tricore include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
usb hw/usb: Use __attribute__((packed)) vs __packed 2024-11-18 10:34:11 +01:00
vfio vfio/migration: Refactor vfio_devices_all_running_and_mig_active() logic 2024-12-26 07:23:38 +01:00
virtio Hi, 2024-12-22 14:33:27 -05:00
watchdog aspeed/wdt: Add AST2700 support 2024-06-16 21:08:54 +02:00
xen hw/xen: Remove unnecessary 'exec/cpu-common.h' header 2024-12-20 17:44:57 +01:00
xtensa
boards.h include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
clock.h clock: clear callback on unparent 2024-12-10 18:49:24 +01:00
elf_ops.h.inc hw/elf_ops: Rename elf_ops.h -> elf_ops.h.inc 2024-04-25 12:48:12 +02:00
fw-path-provider.h
hotplug.h
hw.h
irq.h hw: Move declaration of IRQState to header and add init function 2024-09-11 07:20:30 -04:00
loader-fit.h
loader.h loader: remove load_image_gzipped function as its not used anywhere 2024-07-16 20:04:08 +02:00
nmi.h
or-irq.h
platform-bus.h
ptimer.h
qdev-clock.h
qdev-core.h include/hw/qdev-properties: Remove DEFINE_PROP_END_OF_LIST 2024-12-19 19:36:37 +01:00
qdev-dma.h
qdev-properties-system.h hw: Add "loadparm" property to scsi disk devices for booting on s390x 2024-11-18 17:13:47 +01:00
qdev-properties.h hw/core/qdev-properties: Constify Property argument to PropertyInfo.print 2024-12-19 19:36:37 +01:00
register.h
registerfields.h
resettable.h reset: Add RESET_TYPE_WAKEUP 2024-09-24 11:33:35 +02:00
stream.h
sysbus.h hw/sysbus: Remove unused sysbus_mmio_unmap 2024-09-20 10:01:40 +03:00
usb.h hw/usb: remove usb_bus_find 2024-02-27 09:37:21 +01:00
vmstate-if.h