OpenE2K/qemu-e2k
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7e01bd80c1
qemu-e2k/hw
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BALATON Zoltan 7e01bd80c1 hw/isa/vt82c686: Bring back via_isa_set_irq() 
The VIA integrated south bridge chips combine several functions and
allow routing their interrupts to any of the ISA IRQs also allowing
multiple sources to share the same ISA IRQ. E.g. pegasos2 firmware
configures everything to use IRQ 9 but amigaone routes them to
separate ISA IRQs so the current simplified routing does not work.
Bring back via_isa_set_irq() and change it to take the component that
wants to change an IRQ and keep track of interrupt status of each
source separately and do the mapping to ISA IRQ within the ISA bridge.

This may not handle cases when an ISA IRQ is controlled by devices
directly, not going through via_isa_set_irq() such as serial, parallel
or keyboard but these IRQs being conventionally fixed are not likely
to be change by guests or share with other devices so this does not
cause a problem in practice.

This reverts commit 4e5a20b6da.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-ID: <1c3902d4166234bef0a476026441eaac3dd6cda5.1701035944.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-28 14:26:37 +01:00
..
9pfs migration: simplify blockers 2023-10-20 08:51:41 +02:00
acpi virtio,pc,pci: features, cleanups 2023-10-23 14:45:29 -07:00
adc
alpha hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps 2023-11-03 09:20:31 +01:00
arm hw/arm/fsl-imx: Do not ignore Error argument 2023-11-20 15:34:19 +00:00
audio hw/audio/virtio-snd.c: spelling: initalize 2023-11-15 11:09:17 +03:00
avr
block hw/xen: clean up xen_block_find_free_vdev() to avoid Coverity false positive 2023-11-21 11:45:06 +00:00
char hw/xen: add support for Xen primary console in emulated mode 2023-11-07 08:54:20 +00:00
core hw/core: skip loading debug on all failures 2023-11-23 14:10:06 +00:00
cpu
cris
cxl hw/cxl: spelling fixes: limitaions, potentialy, intialized 2023-11-15 11:09:17 +03:00
display hw/display/vmware_vga: fix probably typo 2023-11-13 16:56:24 +01:00
dma hw/dma: Declare link using static DEFINE_PROP_LINK() macro 2023-10-19 23:13:28 +02:00
gpio
hppa hw/core/machine: Constify MachineClass::valid_cpu_types[] 2023-11-20 15:30:59 +00:00
hyperv vfio queue: 2023-11-07 09:41:52 +08:00
i2c hw/i2c: pmbus: reset page register for out of range reads 2023-11-07 13:08:49 +01:00
i386 hw/i386/pc: Use qdev_prop_set_array() 2023-11-10 18:19:07 +01:00
ide hw/ide/via: implement legacy/native mode switching 2023-11-21 12:45:21 +01:00
input target-arm queue: 2023-11-03 10:04:12 +08:00
intc hw/intc/arm_gicv3: ICC_PMR_EL1 high bits should be RAZ 2023-11-20 15:11:35 +00:00
ipack
ipmi hw/ipmi: Don't call vmstate_register() from instance_init() functions 2023-11-01 16:13:58 +01:00
isa hw/isa/vt82c686: Bring back via_isa_set_irq() 2023-11-28 14:26:37 +01:00
loongarch hw/acpi: Realize ACPI_GED sysbus device before accessing it 2023-10-19 23:13:28 +02:00
m68k hw/core/machine: Constify MachineClass::valid_cpu_types[] 2023-11-20 15:30:59 +00:00
mem hw/mem/memory-device.c: spelling fix: ontaining 2023-11-15 11:59:54 +03:00
microblaze
mips hw/mips: LOONGSON3V depends on UNIMP device 2023-11-13 16:56:06 +01:00
misc hw/misc: Introduce AMD/Xilix Versal TRNG device 2023-11-02 14:42:03 +00:00
net net: Provide MemReentrancyGuard * to qemu_new_nic() 2023-11-21 15:42:34 +08:00
nios2 target/nios2: Deprecate the Nios II architecture 2023-11-23 14:10:04 +00:00
nubus
nvme
nvram migration: Use vmstate_register_any() for eeprom93xx 2023-11-01 16:13:58 +01:00
openrisc
pci hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps 2023-11-03 09:20:31 +01:00
pci-bridge hw/pci-bridge/cxl_downstream: Set default link width and link speed 2023-11-07 03:39:11 -05:00
pci-host hw/pci-host/astro: Fix boot for C3700 machine 2023-11-13 09:21:32 -08:00
pcmcia hw/pcmcia/pxa2xx: Inline pxa2xx_pcmcia_init() 2023-10-27 12:48:57 +01:00
ppc ppc/pnv: Fix PNV I2C invalid status after reset 2023-11-21 08:39:58 +01:00
rdma hw/rdma/vmw/pvrdma_cmd: Use correct struct in query_port() 2023-10-21 15:00:22 +03:00
remote hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps 2023-11-03 09:20:31 +01:00
riscv riscv: Fix SiFive E CLINT clock frequency 2023-11-22 13:57:19 +10:00
rtc mc146818rtc: rtc_set_time(): initialize tm to zeroes 2023-11-06 15:00:27 +00:00
rx hw/rx/rx62n: Use qdev_prop_set_array() 2023-11-10 18:19:13 +01:00
s390x s390x/pci: only limit DMA aperture if vfio DMA limit reported 2023-11-13 11:35:47 +01:00
scsi cpr: relax vhost migration blockers 2023-11-01 16:13:59 +01:00
sd hw/sd: Declare QOM types using DEFINE_TYPES() macro 2023-11-07 13:08:49 +01:00
sensor hw/sensor: add ADM1266 device model 2023-11-07 13:08:49 +01:00
sh4
smbios
sparc
sparc64 hw/sparc64/ebus: Access memory regions via pci_address_space_io() 2023-10-19 23:13:28 +02:00
ssi hw/ssi: ibex_spi_host: Clear the interrupt even if disabled 2023-11-07 11:06:02 +10:00
timer migration: Use vmstate_register_any() 2023-11-01 16:13:58 +01:00
tpm
tricore
ufs hw/ufs: Modify lu.c to share codes with SCSI subsystem 2023-10-30 10:28:04 +09:00
usb net: Provide MemReentrancyGuard * to qemu_new_nic() 2023-11-21 15:42:34 +08:00
vfio vfio/common: Move vfio_host_win_add/del into spapr.c 2023-11-06 13:23:23 +01:00
virtio virtio-mem: fix division by zero in virtio_mem_activate_memslots_to_plug() 2023-11-13 09:35:44 +01:00
watchdog hw/watchdog/wdt_aspeed: Remove unused 'hw/misc/aspeed_scu.h' header 2023-11-15 11:09:17 +03:00
xen hw/i386/pc: support '-nic' for xen-net-device 2023-11-07 08:54:20 +00:00
xenpv hw/xen: update Xen PV NIC to XenDevice model 2023-11-07 08:54:20 +00:00
xtensa
Kconfig
meson.build