xemu/hw
Peter Maydell 0dee4daca3 hw/arm/exynos4210: Fill in irq_table[] for internal-combiner-only IRQ lines
In exynos4210_init_board_irqs(), the loop that handles IRQ lines that
are in a range that applies to the internal combiner only creates a
splitter for those interrupts which go to both the internal combiner
and to the external GIC, but it does nothing at all for the
interrupts which don't go to the external GIC, leaving the
irq_table[] array element empty for those.  (This will result in
those interrupts simply being lost, not in a QEMU crash.)

I don't have a reliable datasheet for this SoC, but since we do wire
up one interrupt line in this category (the HDMI I2C device on
interrupt 16,1), this seems like it must be a bug in the existing
QEMU code.  Fill in the irq_table[] entries where we're not splitting
the IRQ to both the internal combiner and the external GIC with the
IRQ line of the internal combiner.  (That is, these IRQ lines go to
just one device, not multiple.)

This bug didn't have any visible guest effects because the only
implemented device that was affected was the HDMI I2C controller,
and we never connect any I2C devices to that bus.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-14-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
..
9pfs Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
acpi acpi: fix acpi_index migration 2022-04-06 20:03:26 +01:00
adc hw/adc: Add basic Aspeed ADC model 2021-10-12 08:20:08 +02:00
alpha Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
arm hw/arm/exynos4210: Fill in irq_table[] for internal-combiner-only IRQ lines 2022-04-21 11:37:04 +01:00
audio * Fix stack-overflow due to recursive DMA in intel-hda (CVE-2021-3611) 2022-03-22 20:45:30 +00:00
avr Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
block aspeed queue: 2022-03-09 18:06:40 +00:00
char Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
core hw: Add compat machines for 7.1 2022-04-20 09:36:24 +02:00
cpu cpu/core: Fix "help" of CPU core device types 2021-04-09 16:05:16 -04:00
cris Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
display * Add cpu0-id to query-sev-capabilities 2022-04-19 18:22:16 -07:00
dma Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
gpio hw: aspeed_gpio: Cleanup stray semicolon after switch 2022-03-08 09:18:11 +01:00
hppa Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
hyperv hw: hyperv: Initial commit for Synthetic Debugging device 2022-04-06 14:31:56 +02:00
i2c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
i386 hw: Add compat machines for 7.1 2022-04-20 09:36:24 +02:00
ide MIPS patches queue 2022-03-09 09:13:39 +00:00
input Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
intc hw/arm/exynos4210: Move exynos4210_combiner_get_gpioin() into exynos4210.c 2022-04-21 11:37:04 +01:00
ipack qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
ipmi hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
isa hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
m68k hw: Add compat machines for 7.1 2022-04-20 09:36:24 +02:00
mem Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
microblaze Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
mips Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
misc hw/misc: Add a model of the Xilinx Versal CRL 2022-04-21 11:37:03 +01:00
net util/log: Remove qemu_log_flush 2022-04-20 10:51:11 -07:00
nios2 Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
nubus qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
nvme Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
nvram Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
openrisc hw/openrisc/openrisc_sim: Add support for initrd loading 2022-02-26 10:39:36 +09:00
pci Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
pci-bridge pci: expose TYPE_XIO3130_DOWNSTREAM name 2022-03-06 05:08:23 -05:00
pci-host Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
pcmcia hw/pcmcia: Do not register PCMCIA type if not required 2021-05-02 17:24:50 +02:00
ppc hw: Add compat machines for 7.1 2022-04-20 09:36:24 +02:00
rdma Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
remote Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
riscv Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
rtc Replace qemu_gettimeofday() with g_get_real_time() 2022-04-06 10:50:37 +02:00
rx Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
s390x hw: Add compat machines for 7.1 2022-04-20 09:36:24 +02:00
scsi Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
sd Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
sensor hw/sensor: add Renesas raa228000 device 2022-03-08 18:46:48 +01:00
sh4 Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
smbios hw/smbios: Add table 4 parameter, "processor-id" 2022-03-06 05:28:55 -05:00
sparc Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
sparc64 Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
ssi aspeed/smc: Fix error log 2022-03-08 09:18:11 +01:00
timer timer: cadence_ttc: Break out header file to allow embedding 2022-04-21 11:37:03 +01:00
tpm Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
tricore hw/tricore: fix inclusion of tricore_testboard 2021-07-20 20:10:21 +02:00
usb Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
vfio Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
virtio Don't include sysemu/tcg.h if it is not necessary 2022-04-20 12:12:47 -07:00
watchdog watchdog: remove select_watchdog_action 2021-11-02 15:57:27 +01:00
xen util/log: Remove qemu_log_flush 2022-04-20 10:51:11 -07:00
xenpv meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
xtensa Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
Kconfig hw/arm: xlnx-zcu102: Add Xilinx eFUSE device 2021-09-30 13:42:10 +01:00
meson.build sensor: Move hardware sensors from misc to a sensor directory 2021-06-17 07:10:32 -05:00