Mark Cave-Ayland c1c73b31d9 sun4u: remap ebus BAR0 to use unassigned_io_ops instead of alias to PCI IO space ... During kernel startup OpenBSD accesses addresses mapped by BAR0 of the ebus device but at offsets where no IO devices exist. Before commit 4aa07e8649 ("hw/sparc64/ebus: Access memory regions via pci_address_space_io()") BAR0 was mapped to legacy IO space which allows accesses to unmapped devices to succeed, but afterwards these accesses to unmapped PCI IO space cause a memory fault which prevents OpenBSD from booting. Since no devices are mapped at the addresses accessed by OpenBSD, change ebus BAR0 from a PCI IO space alias to an IO memory region using unassigned_io_ops which allows these accesses to succeed and so allows OpenBSD to boot once again. Fixes: 4aa07e8649 ("hw/sparc64/ebus: Access memory regions via pci_address_space_io()") Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240311064345.2531197-1-mark.cave-ayland@ilande.co.uk> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>		2024-03-11 22:10:18 +01:00
..
9pfs	* configure: use a native non-cross compiler for linux-user	2024-01-04 19:55:20 +00:00
acpi	hw/arm/virt-acpi-build.c: Migrate SPCR creation to common location	2024-03-08 15:38:46 +10:00
adc	hw/adc: Constify VMState	2023-12-29 11:17:30 +11:00
alpha	hw/alpha/dp264: use pci_init_nic_devices()	2024-02-02 16:23:47 +00:00
arm	hw/xen: Rename 'ram_memory' global variable as 'xen_memory'	2024-03-09 18:51:45 +01:00
audio	hw/audio/sb16: Do not migrate qdev properties	2024-01-05 16:20:15 +01:00
avr
block	block: m25p80: Add support of mt35xu02gbba	2024-02-27 13:01:41 +00:00
char	hw/char/xen_console: Fix missing ERRP_GUARD() for error_prepend()	2024-03-09 18:51:45 +01:00
core	hw/core/qdev-properties-system: Fix missing ERRP_GUARD() for error_prepend()	2024-03-11 22:10:18 +01:00
cpu	target/arm: Move GTimer definitions to new 'gtimer.h' header	2024-01-26 11:30:49 +00:00
cris	hw/net/etraxfs-eth: use qemu_configure_nic_device()	2024-02-02 16:23:47 +00:00
cxl	hw/cxl/cxl-cdat: Fix type of buf in ct3_load_cdat()	2024-03-09 18:56:37 +03:00
display	mips: do not list individual devices from configs/	2024-03-08 15:51:22 +01:00
dma	hw/dma: Pass parent object to i8257_dma_init()	2024-02-15 16:58:46 +01:00
fsi	hw/fsi: Aspeed APB2OPB & On-chip peripheral bus	2024-02-01 08:33:18 +01:00
gpio	hw/gpio: Implement STM32L4x5 GPIO	2024-03-07 12:19:25 +00:00
hppa	hw/hppa: do not require CONFIG_USB	2024-02-27 09:37:13 +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: Have pc_init_isa() pass a NULL pci_type argument	2024-03-09 18:51:45 +01:00
ide	hw/ide/ahci: Rename ahci_internal.h to ahci-internal.h	2024-03-11 22:09:42 +01:00
input	hw/input/pckbd: Open-code i8042_setup_a20_line() wrapper	2024-02-22 12:47:35 +01:00
intc	hw/intc/grlib_irqmp: abort realize when ncpus value is out of range	2024-03-09 19:17:01 +01:00
ipack	hw/ipack: Constify VMState	2023-12-29 11:17:30 +11:00
ipmi	hw/ipmi: Constify VMState	2023-12-29 11:17:30 +11:00
isa	Misc HW patch queue	2024-02-22 15:44:29 +00:00
loongarch	loongarch: Change the UEFI loading mode to loongarch	2024-02-29 19:32:45 +08:00
m68k	hw/m68k/mcf5208: add support for reset	2024-03-09 19:17:01 +01:00
mem	hw/mem/cxl_type3: Fix problem with g_steal_pointer()	2024-03-09 18:56:37 +03:00
microblaze	hw/microblaze: use qemu_configure_nic_device()	2024-02-02 16:23:47 +00:00
mips	mips: do not list individual devices from configs/	2024-03-08 15:51:22 +01:00
misc	hw/misc/ivshmem: Fix missing ERRP_GUARD() for error_prepend()	2024-03-11 22:10:18 +01:00
net	hw/net/xen_nic: Fix missing ERRP_GUARD() for error_prepend()	2024-03-09 18:51:45 +01:00
nios2
nubus	hw/nubus: add nubus-virtio-mmio device	2024-02-27 09:36:39 +01:00
nvme	hw/nvme: fix invalid endian conversion	2024-02-27 09:37:30 +01:00
nvram	hw/sysbus: Inline and remove sysbus_add_io()	2024-02-22 12:47:40 +01:00
openrisc	hw/openrisc/openrisc_sim: use qemu_create_nic_device()	2024-02-02 16:23:47 +00:00
pci	hw/pci: add some convenient trace-events for pcie and shpc hotplug	2024-03-11 22:09:42 +01:00
pci-bridge	hw/pci-bridge/cxl_upstream: Fix problem with g_steal_pointer()	2024-03-09 18:56:37 +03:00
pci-host	hw/ppc/ppc440_pcix: Move ppc440_pcix.c to hw/pci-host/	2024-02-22 12:47:40 +01:00
pcmcia
ppc	hw/ppc/sam460ex: Support short options for adding drives	2024-03-11 22:09:46 +01:00
rdma
remote	hw/remote/remote-obj: hw/misc/ivshmem: Fix missing ERRP_GUARD() for error_prepend()	2024-03-09 18:51:45 +01:00
riscv	target/riscv: fix ACPI MCFG table	2024-03-08 21:00:37 +10:00
rtc	hw/rtc/sun4v-rtc: Relicense to GPLv2-or-later	2024-03-07 12:54:56 +00:00
rx	hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary	2024-02-15 16:58:46 +01:00
s390x	target/arm: fix exception syndrome for AArch32 bkpt insn	2024-02-02 18:56:32 +00:00
scsi	trivial patches for 2024-03-09	2024-03-09 20:12:05 +00:00
sd	hw/sd: Constify VMState	2023-12-30 07:38:06 +11:00
sensor	hw/sensor: Constify VMState	2023-12-30 07:38:06 +11:00
sh4	hw/usb: extract sysbus-ohci to a separate file	2024-02-27 09:37:25 +01:00
smbios	hw/smbios: Fix port connector option validation	2024-02-14 06:09:33 -05:00
sparc	hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro	2024-02-22 12:47:40 +01:00
sparc64	sun4u: remap ebus BAR0 to use unassigned_io_ops instead of alias to PCI IO space	2024-03-11 22:10:18 +01:00
ssi	xlnx-versal-ospi: disable reentrancy detection for iomem_dac	2024-02-27 13:01:41 +00:00
timer	misc: pxa2xx_timer: replace qemu_system_reset_request() call with watchdog_perform_action()	2024-02-27 13:01:41 +00:00
tpm	hw/tpm: Remove HOST_PAGE_ALIGN from tpm_ppi_init	2024-02-29 11:35:36 -10:00
tricore	hw/tricore/testboard: Use qdev_new() instead of QOM basic API	2024-02-22 12:47:40 +01:00
ufs
usb	hw/usb/bus.c: PCAP adding 0xA in Windows version	2024-03-01 08:27:33 +01:00
vfio	hw/vfio/pci.c: Make some structure static	2024-03-09 18:56:36 +03:00
virtio	migration: remove error from notifier data	2024-02-28 11:31:28 +08:00
watchdog	hw/watchdog: Constify VMState	2023-12-30 07:38:06 +11:00
xen	hw/xen: Extract 'xen_igd.h' from 'xen_pt.h'	2024-03-09 18:51:45 +01:00
xenpv	hw/xen: use qemu_create_nic_bus_devices() to instantiate Xen NICs	2024-02-02 16:23:47 +00:00
xtensa	hw/xtensa/xtfpga: use qemu_create_nic_device()	2024-02-02 16:23:47 +00:00
Kconfig	hw/fsi: Introduce IBM's Local bus	2024-02-01 08:13:30 +01:00
meson.build	hw/fsi: Introduce IBM's Local bus	2024-02-01 08:13:30 +01:00