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qemu/hw/char
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Frederik van Hövell d73fdbb1d4 hw/char/bcm2835_aux: Fix assert when receive FIFO fills up 
When a bare-metal application on the raspi3 board reads the
AUX_MU_STAT_REG MMIO register while the device's buffer is
at full receive FIFO capacity
(i.e. `s->read_count == BCM2835_AUX_RX_FIFO_LEN`) the
assertion `assert(s->read_count < BCM2835_AUX_RX_FIFO_LEN)`
fails.

Reported-by: Cryptjar <cryptjar@junk.studio>
Suggested-by: Cryptjar <cryptjar@junk.studio>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/459
Signed-off-by: Frederik van Hövell <frederik@fvhovell.nl>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
[PMM: commit message tweaks]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
(cherry picked from commit 546d574b11)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-08-02 09:37:28 +03:00
..
avr_usart.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
bcm2835_aux.c hw/char/bcm2835_aux: Fix assert when receive FIFO fills up 2024-08-02 09:37:28 +03:00
cadence_uart.c hw/char: cadence_uart: Log a guest error when device is unclocked or in reset 2021-09-13 16:07:21 +01:00
cmsdk-apb-uart.c chardev: mark explicitly first argument as poisoned 2021-08-05 16:15:33 +04:00
debugcon.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
digic-uart.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
escc.c hw/char: fix qcode array bounds check in ESCC impl 2022-04-26 16:12:26 +01:00
etraxfs_ser.c hw: Replace anti-social QOM type names 2021-03-19 15:18:43 +01:00
exynos4210_uart.c Drop useless casts from g_malloc() & friends to pointer 2022-10-22 23:15:40 +02:00
goldfish_tty.c hw/m68k: Fix typo in SPDX tag 2021-11-09 10:11:27 +01:00
grlib_apbuart.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
ibex_uart.c hw/char: ibex_uart: Register device in 'input' category 2021-10-07 08:41:33 +10:00
imx_serial.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
ipoctal232.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
Kconfig hw/char: Add config for shakti uart 2021-09-01 11:59:12 +10:00
mcf_uart.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
mchp_pfsoc_mmuart.c hw/char/mchp_pfsoc_mmuart: QOM'ify PolarFire MMUART 2021-10-07 08:41:33 +10:00
meson.build hw/char: Add config for shakti uart 2021-09-01 11:59:12 +10:00
nrf51_uart.c chardev: mark explicitly first argument as poisoned 2021-08-05 16:15:33 +04:00
omap_uart.c
parallel-isa.c
parallel.c acpi: parallel port: replace ISADeviceClass::build_aml with AcpiDevAmlIfClass:build_dev_aml 2022-06-09 19:32:48 -04:00
pl011.c hw/char/pl011: fix baud rate calculation 2022-10-20 11:27:48 +01:00
renesas_sci.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
riscv_htif.c hw/char/riscv_htif: Fix printing of console characters on big endian hosts 2023-09-13 12:21:22 +03:00
sclpconsole-lm.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
sclpconsole.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
serial-isa.c acpi: serial-is: replace ISADeviceClass::build_aml with AcpiDevAmlIfClass:build_dev_aml 2022-06-09 19:32:48 -04:00
serial-pci-multi.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
serial-pci.c
serial.c serial: Allow unaligned i/o access 2022-09-29 14:38:05 +04:00
sh_serial.c hw/char/sh_serial: Add device id to trace output 2021-10-30 18:39:37 +02:00
shakti_uart.c hw/char: shakti_uart: Register device in 'input' category 2021-10-07 08:41:33 +10:00
sifive_uart.c hw/char: sifive_uart: Register device in 'input' category 2021-10-07 08:41:33 +10:00
spapr_vty.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
stm32f2xx_usart.c Fix STM32F2XX USART data register readout 2021-12-15 10:11:34 +00:00
terminal3270.c s390x: css: report errors from ccw_dstream_read/write 2021-04-09 10:52:13 +02:00
trace-events hw/char/sh_serial: Add device id to trace output 2021-10-30 18:39:37 +02:00
trace.h
virtio-console.c chardev: mark explicitly first argument as poisoned 2021-08-05 16:15:33 +04:00
virtio-serial-bus.c hw/char/virtio-serial-bus: Protect from DMA re-entrancy bugs 2024-04-10 19:27:04 +03:00
xen_console.c
xilinx_uartlite.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00