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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
..
macio
hw/ide/macio: switch from using qemu_allocate_irq() to qdev input GPIOs
2024-07-02 06:58:48 +02:00
a9scu.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
allwinner-a10-ccm.h
hw/misc: Allwinner-A10 Clock Controller Module Emulation
2023-01-12 16:50:19 +00:00
allwinner-a10-dramc.h
hw/misc: Allwinner A10 DRAM Controller Emulation
2023-01-12 16:50:19 +00:00
allwinner-cpucfg.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
allwinner-h3-ccu.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
allwinner-h3-dramc.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
allwinner-h3-sysctrl.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
allwinner-r40-ccu.h
hw/arm/allwinner-r40: add Clock Control Unit
2023-06-06 10:19:31 +01:00
allwinner-r40-dramc.h
hw/arm/allwinner-r40: add SDRAM controller device
2023-06-06 10:19:32 +01:00
allwinner-sid.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
allwinner-sramc.h
hw: arm: allwinner-sramc: Add SRAM Controller support for R40
2023-06-06 10:19:33 +01:00
arm11scu.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
arm_integrator_debug.h
arm: Update infocenter.arm.com URLs
2021-02-11 11:50:14 +00:00
armsse-cpu-pwrctrl.h
hw/misc/sse-cpu-pwrctrl: Implement SSE-300 CPU<N>_PWRCTRL register block
2021-03-08 17:20:02 +00:00
armsse-cpuid.h
hw/arm/mps2: Update old infocenter.arm.com URLs
2021-03-08 11:54:16 +00:00
armsse-mhu.h
hw/arm/mps2: Update old infocenter.arm.com URLs
2021-03-08 11:54:16 +00:00
armv7m_ras.h
arm: Move M-profile RAS register block into its own device
2021-09-01 11:08:18 +01:00
aspeed_hace.h
hw/misc/aspeed_hace: Fix SG Accumulative hashing
2024-10-24 07:57:47 +02:00
aspeed_i3c.h
hw/misc/aspeed_i3c.c: Introduce a dummy AST2600 I3C model.
2022-01-20 11:47:53 +00:00
aspeed_lpc.h
Don't include headers already included by qemu/osdep.h
2023-02-08 07:28:05 +01:00
aspeed_peci.h
hw/misc/aspeed: Add PECI controller
2022-06-30 09:21:14 +02:00
aspeed_sbc.h
aspeed: sbc: Allow per-machine settings
2022-07-14 16:24:38 +02:00
aspeed_scu.h
aspeed/scu: Add boot-from-eMMC HW strapping bit for AST2600 SoC
2024-07-21 07:46:38 +02:00
aspeed_sdmc.h
aspeed/sdmc: Add AST2700 support
2024-06-16 21:08:54 +02:00
aspeed_sli.h
aspeed/sli: Add AST2700 support
2024-06-16 21:08:54 +02:00
aspeed_xdma.h
hw/misc/aspeed_xdma: Add AST2600 support
2021-05-01 10:03:52 +02:00
auxbus.h
hw/i2c: spelling fixes
2023-08-31 19:47:43 +02:00
avr_power.h
hw: Remove superfluous includes of hw/hw.h
2021-05-02 17:24:50 +02:00
bcm2835_cprman_internals.h
Clean up header guards that don't match their file name
2022-05-11 16:49:06 +02:00
bcm2835_cprman.h
Clean up header guards that don't match their file name
2022-05-11 16:49:06 +02:00
bcm2835_mbox_defs.h
hw/arm/bcm283x: Correct the license text
2020-03-23 17:22:30 +00:00
bcm2835_mbox.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
bcm2835_mphi.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
bcm2835_powermgt.h
hw/arm: Add basic power management to raspi.
2021-07-02 11:48:36 +01:00
bcm2835_property.h
hw/misc: Implement mailbox properties for customer OTP and device specific private keys
2024-07-01 12:48:55 +01:00
bcm2835_rng.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
bcm2835_thermal.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
djmemc.h
q800: add djMEMC memory controller
2023-10-06 10:33:43 +02:00
empty_slot.h
hw/misc/empty_slot: Name the slots when created
2020-06-09 06:59:44 +02:00
grlib_ahb_apb_pnp.h
hw: Replace anti-social QOM type names
2021-03-19 15:18:43 +01:00
imx6_ccm.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx6_src.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx6ul_ccm.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx7_ccm.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx7_gpr.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx7_snvs.h
fsl-imx: add simple RTC emulation for i.MX6 and i.MX7 boards
2023-12-19 18:03:32 +00:00
imx7_src.h
Add i.MX7 SRC device implementation
2023-08-31 09:45:17 +01:00
imx25_ccm.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx31_ccm.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx_ccm.h
Use OBJECT_DECLARE_TYPE when possible
2020-09-18 14:12:32 -04:00
imx_rngc.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
iosb.h
q800: add IOSB subsystem
2023-10-06 10:33:43 +02:00
iotkit-secctl.h
hw/misc/iotkit-secctl.c: Implement SSE-300 PID register values
2021-03-08 17:20:01 +00:00
iotkit-sysctl.h
hw/misc/iotkit-sysctl: Handle SSE-300 changes to PDCM_PD_*_SENSE registers
2021-03-08 17:20:02 +00:00
iotkit-sysinfo.h
hw/misc/iotkit-sysinfo.c: Implement SYS_CONFIG1 and IIDR
2021-03-08 17:20:01 +00:00
ivshmem-flat.h
hw/misc/ivshmem-flat: Add ivshmem-flat device
2024-12-31 21:21:27 +01:00
ivshmem.h
ivshmem: add check on protocol version in QEMU
2015-10-24 18:03:18 +02:00
lasi.h
lasi: Add reset I/O ports for LASI audio and FDC
2024-02-11 13:20:23 +01:00
led.h
hw/misc/led: Add yellow LED
2021-03-15 00:39:30 +01:00
mac_via.h
mac_via: work around underflow in TimeDBRA timing loop in SETUPTIMEK
2023-10-06 10:33:43 +02:00
mchp_pfsoc_dmc.h
include: Include headers where needed
2023-01-08 01:54:22 -05:00
mchp_pfsoc_ioscb.h
include: Include headers where needed
2023-01-08 01:54:22 -05:00
mchp_pfsoc_sysreg.h
include: Include headers where needed
2023-01-08 01:54:22 -05:00
mips_cmgcr.h
hw/mips: Declare all length properties as unsigned
2023-03-08 00:37:48 +01:00
mips_cpc.h
hw/mips: Fix Lesser GPL version number
2020-11-03 16:51:13 +01:00
mips_itu.h
hw/misc/mips_itu: Remove MIPSITUState::saar field
2024-02-15 15:53:12 +01:00
mos6522.h
hw/misc/mos6522: Fix bad class definition of the MOS6522 device
2024-11-18 13:45:45 +01:00
mps2-fpgaio.h
hw/misc/mps2-fpgaio: Support AN547 DBGCTRL register
2021-03-08 17:20:03 +00:00
mps2-scc.h
hw/misc/mps2-scc: Make changes needed for AN536 FPGA image
2024-02-15 14:32:38 +00:00
msf2-sysreg.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
npcm7xx_clk.h
hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
2023-01-12 17:15:09 +00:00
npcm7xx_gcr.h
hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
2023-01-12 17:15:09 +00:00
npcm7xx_mft.h
hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
2023-01-12 17:15:09 +00:00
npcm7xx_pwm.h
hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
2023-01-12 17:15:09 +00:00
npcm7xx_rng.h
hw/arm/npcm7xx: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
2023-01-12 17:15:09 +00:00
nrf51_rng.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
pvpanic.h
hw/misc/pvpanic: add support for normal shutdowns
2024-07-01 17:16:04 -04:00
sifive_e_aon.h
hw/misc: sifive_e_aon: Support the watchdog timer of HiFive 1 rev b.
2023-07-10 22:29:14 +10:00
sifive_e_prci.h
include: Include headers where needed
2023-01-08 01:54:22 -05:00
sifive_test.h
sifive: Use DECLARE_*CHECKER* macros
2020-09-18 13:49:48 -04:00
sifive_u_otp.h
include: Include headers where needed
2023-01-08 01:54:22 -05:00
sifive_u_prci.h
include: Include headers where needed
2023-01-08 01:54:22 -05:00
stm32_rcc.h
hw/misc/stm32_rcc: Implement RCC device for STM32F4 SoCs
2024-10-15 11:29:45 +01:00
stm32f2xx_syscfg.h
hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
2020-11-10 11:03:48 +00:00
stm32f4xx_exti.h
Clean up header guards that don't match their file name
2022-05-11 16:49:06 +02:00
stm32f4xx_syscfg.h
Clean up header guards that don't match their file name
2022-05-11 16:49:06 +02:00
stm32l4x5_exti.h
hw/misc: In STM32L4x5 EXTI, consolidate 2 constants
2024-07-11 11:41:34 +01:00
stm32l4x5_rcc_internals.h
hw/misc/stm32l4x5_rcc: Initialize PLLs and clock multiplexers
2024-03-05 13:22:56 +00:00
stm32l4x5_rcc.h
hw/misc/stm32l4x5_rcc: Add an internal PLL Clock object
2024-03-05 13:22:56 +00:00
stm32l4x5_syscfg.h
hw/misc: Create STM32L4x5 SYSCFG clock
2024-10-15 11:29:45 +01:00
tz-mpc.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
tz-msc.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
tz-ppc.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
unimp.h
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
virt_ctrl.h
include: Include headers where needed
2023-01-08 01:54:22 -05:00
vmcoreinfo.h
qom: fix objects with improper parent type
2020-10-12 11:50:22 -04:00
xlnx-cfi-if.h
Remove inclusion of hw/hw.h from files that don't need it
2024-07-02 06:58:48 +02:00
xlnx-versal-cframe-reg.h
hw: Replace anti-social QOM type names (again)
2023-12-20 10:29:23 +01:00
xlnx-versal-cfu.h
hw: Replace anti-social QOM type names (again)
2023-12-20 10:29:23 +01:00
xlnx-versal-crl.h
hw/misc/xlnx-versal-crl: Include generic 'cpu-qom.h' instead of 'cpu.h'
2024-01-26 11:30:48 +00:00
xlnx-versal-pmc-iou-slcr.h
hw/misc, hw/ssi: Fix some URLs for AMD / Xilinx models
2023-11-27 15:38:43 +00:00
xlnx-versal-trng.h
hw/misc/xlnx-versal-trng: Call register_finalize_block
2024-09-05 13:12:36 +01:00
xlnx-versal-xramc.h
hw/misc: versal: Add a model of the XRAM controller
2021-03-12 12:40:09 +00:00
xlnx-zynqmp-apu-ctrl.h
hw/misc: Move some arm-related files from specific_ss into softmmu_ss
2022-12-15 17:37:47 +00:00
xlnx-zynqmp-crf.h
hw/misc: Add a model of the Xilinx ZynqMP CRF
2022-03-18 11:31:20 +00:00