Peter Maydell e7100972f2 hw/arm/virt: allow creation of a second NonSecure UART ... For some use-cases, it is helpful to have more than one UART available to the guest. If the second UART slot is not already used for a TrustZone Secure-World-only UART, create it as a NonSecure UART only when the user provides a serial backend (e.g. via a second -serial command line option). This avoids problems where existing guest software only expects a single UART, and gets confused by the second UART in the DTB. The major example of this is older EDK2 firmware, which will send the GRUB bootloader output to UART1 and the guest serial output to UART0. Users who want to use both UARTs with a guest setup including EDK2 are advised to update to EDK2 release edk2-stable202311 or newer. (The prebuilt EDK2 blobs QEMU upstream provides are new enough.) The relevant EDK2 changes are the ones described here: https://bugzilla.tianocore.org/show_bug.cgi?id=4577 Inspired-by: Axel Heider <axel.heider@hensoldt.net> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240610162343.2131524-4-peter.maydell@linaro.org		2024-06-21 14:01:59 +01:00
..
acpi	hw/acpi: Implement the SRAT GI affinity structure	2024-03-12 17:56:55 -04:00
adc
arm	hw/arm/virt: allow creation of a second NonSecure UART	2024-06-21 14:01:59 +01:00
audio	virtio-snd: rewrite invalid tx/rx message handling	2024-04-09 02:31:16 -04:00
block	aspeed/smc: Only wire flash devices at reset	2024-03-19 11:58:15 +01:00
char	hw/char/stm32l4x5_usart: Enable serial read and write	2024-04-25 10:21:59 +01:00
core	cpu: move Qemu[Thread|Cond] setup into common code	2024-06-04 10:02:39 +02:00
cpu
cris	hw/net/etraxfs-eth: use qemu_configure_nic_device()	2024-02-02 16:23:47 +00:00
cxl	hw/cxl/cxl-cdat: Make cxl_doe_cdat_init() return boolean	2024-04-25 12:48:12 +02:00
display	hw/display : Add device DM163	2024-04-30 16:02:43 +01:00
dma	hw/dma: Pass parent object to i8257_dma_init()	2024-02-15 16:58:46 +01:00
firmware	hw/smbios: Remove 'uuid_encoded' argument from smbios_set_defaults()	2024-06-19 12:40:49 +02:00
fsi	hw/fsi: Aspeed APB2OPB & On-chip peripheral bus	2024-02-01 08:33:18 +01:00
gpio	misc/pca955*: Move models under hw/gpio	2024-03-25 15:05:38 +01:00
hyperv	vmbus: Print a warning when enabled without the recommended set of features	2024-03-08 14:18:56 +01:00
i2c	hw/i2c: Implement Broadcom Serial Controller (BSC)	2024-03-05 13:22:55 +00:00
i386	hw/i386/pc: Replace PCMachineClass::acpi_data_size by PC_ACPI_DATA_SIZE	2024-06-19 12:40:49 +02:00
ide	ide, vl: turn -win2k-hack into a property on IDE devices	2024-02-28 00:23:39 +01:00
input	hw/input/pckbd: Open-code i8042_setup_a20_line() wrapper	2024-02-22 12:47:35 +01:00
intc	hw/intc/loongson_ipi: Provide per core MMIO address spaces	2024-06-19 12:42:03 +02:00
ipack
ipmi
isa	hw/isa/vt82c686: Bring back via_isa_set_irq()	2023-11-28 14:26:37 +01:00
loongarch	hw/loongarch/virt: Enable extioi virt extension	2024-06-06 11:56:45 +08:00
m68k	m68k: Clean up includes	2024-01-30 21:20:20 +03:00
mem	hw/mem/memory-device: Remove legacy_align from memory_device_pre_plug()	2024-06-19 12:40:49 +02:00
mips	hw/mips: Inline 'bios.h' definitions	2024-01-05 16:20:15 +01:00
misc	aspeed/scu: Add AST2700 support	2024-06-16 21:08:54 +02:00
net	hw/net/npcm_gmac.h: correct typos	2024-02-21 08:16:43 +03:00
nubus	hw/nubus: add nubus-virtio-mmio device	2024-02-27 09:36:39 +01:00
nvram	fw_cfg: remove useless declarations from typedefs.h	2024-05-03 15:47:48 +02:00
openrisc
pci	pci: remove some types from typedefs.h	2024-05-03 15:47:48 +02:00
pci-bridge	hw/cxl: Add a switch mailbox CCI function	2023-11-07 03:39:11 -05:00
pci-host	hw/ppc: Avoid using Monitor in pnv_phb4_pic_print_info()	2024-06-19 12:40:49 +02:00
ppc	hw/ppc: Avoid using Monitor in pic_print_info()	2024-06-19 12:40:49 +02:00
remote
riscv	hw/riscv/virt.h: correct typos	2024-02-21 08:16:43 +03:00
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	hw/s390x: Introduce s390_skeys_get|set() helpers	2024-06-19 12:42:03 +02:00
scsi	esp.c: keep track of the DRQ state during DMA	2024-02-13 19:37:28 +00:00
sd	hw/sd: Introduce a "sd-card" SPI variant model	2023-09-01 11:40:04 +02:00
sensor
sh4
southbridge	hw/isa/piix: Allow for optional PIT creation in PIIX3	2023-10-22 05:18:17 -04:00
sparc	hw/sparc/grlib: split out the headers for each peripherals	2024-02-15 16:58:46 +01:00
ssi	aspeed/smc: support different memory region ops for SMC flash region	2024-06-16 21:08:54 +02:00
timer	hw/timer: Move HPET_INTCAP definition to "hpet.h"	2024-02-20 20:34:21 +03:00
tricore	hw/tricore/testboard: Use qdev_new() instead of QOM basic API	2024-02-22 12:47:40 +01:00
usb
vfio	vfio/helpers: Make vfio_device_get_name() return bool	2024-05-22 10:04:21 +02:00
virtio	virtio-gpu: fix v2 migration	2024-05-22 17:34:41 -03:00
watchdog	aspeed/wdt: Add AST2700 support	2024-06-16 21:08:54 +02:00
xen	xen: mapcache: Add support for grant mappings	2024-06-09 20:16:14 +02:00
xtensa
boards.h	machine: allow early use of machine_require_guest_memfd	2024-06-05 11:01:06 +02:00
clock.h	hw/clock: Let clock_set_mul_div() return a boolean value	2024-03-26 14:24:06 +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
loader-fit.h
loader.h	hw/loader: Clean up global variable shadowing in rom_add_file()	2023-11-07 13:08:48 +01:00
nmi.h
or-irq.h
pcmcia.h
platform-bus.h
ptimer.h
qdev-clock.h
qdev-core.h	qdev-core: remove DeviceListener from typedefs.h	2024-05-03 15:47:48 +02:00
qdev-dma.h
qdev-properties-system.h	migration/multifd: Add new migration option zero-page-detection.	2024-03-11 16:57:05 -04:00
qdev-properties.h	qdev-properties: alias all object class properties	2023-12-21 22:49:28 +01:00
register.h
registerfields.h
resettable.h	reset: Add RESET_TYPE_SNAPSHOT_LOAD	2024-04-25 10:21:59 +01:00
stream.h
sysbus.h	hw/sysbus: Remove now unused sysbus_address_space()	2024-02-26 18:40:21 +01:00
usb.h	hw/usb: remove usb_bus_find	2024-02-27 09:37:21 +01:00
vmstate-if.h