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qemu/hw
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Peter Maydell b1ab8f9cc5 Revert "memory: Optimize replay of guest mapping" 
This reverts commit 6da2434186
("memory: Optimize replay of guest mapping").

This change breaks the mps3-an547 board under TCG (and
probably other TCG boards using an IOMMU), which now
assert:

$ ./build/x86/qemu-system-arm --machine mps3-an547 -serial stdio
-kernel /tmp/an547-mwe/build/test.elf
qemu-system-arm: ../../softmmu/memory.c:1903:
memory_region_register_iommu_notifier: Assertion `n->end <=
memory_region_size(mr)' failed.

This is because tcg_register_iommu_notifier() registers
an IOMMU notifier which covers the entire address space,
so the assertion added in this commit is not correct.

For the 8.0 release, just revert this commit as it is
only an optimization.

Fixes: 6da2434186 ("memory: Optimize replay of guest mapping")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 917c1c552b2d1b732f9a86c6a90684c3a5e4cada.1680640587.git.mst@redhat.com
2023-04-05 13:31:52 +01:00
..
9pfs hw/xen: Build PV backend drivers for CONFIG_XEN_BUS 2023-03-07 17:04:30 +00:00
acpi pcihp: add ACPI PCI hotplug specific is_hotpluggable_bus() callback 2023-03-07 12:39:00 -05:00
adc
alpha Drop duplicate #include 2023-02-08 07:28:05 +01:00
arm hw/arm: do not free machine->fdt in arm_load_dtb() 2023-04-03 16:12:30 +01:00
audio hw/audio/via-ac97: Basic implementation of audio playback 2023-03-08 00:37:48 +01:00
avr
block hw/block: replace TABs with space 2023-03-24 11:45:46 +01:00
char hw/char/cadence_uart: Fix guards on invalid BRGR/BDIV settings 2023-03-21 11:54:39 +00:00
core *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
cpu
cris
cxl hw/pxb-cxl: Support passthrough HDM Decoders unless overridden 2023-03-07 19:51:07 -05:00
display ui: rename cursor_{put->unref} 2023-03-13 22:57:39 +04:00
dma replace TABs with spaces 2023-03-20 12:43:50 +01:00
gpio replace TABs with spaces 2023-03-20 12:43:50 +01:00
hppa hw/isa: Rename isa_bus_irqs() -> isa_bus_register_input_irqs() 2023-02-27 22:29:02 +01:00
hyperv win32: replace closesocket() with close() wrapper 2023-03-13 15:39:31 +04:00
i2c hw/i2c: pmbus: block uninitialised string reads 2023-03-30 15:03:36 +02:00
i386 Revert "memory: Optimize replay of guest mapping" 2023-04-05 13:31:52 +01:00
ide hw/ide: replace TABs with space 2023-03-24 11:45:33 +01:00
input replace TABs with spaces 2023-03-20 12:43:50 +01:00
intc *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
ipack
ipmi
isa virtio,pc,pci: features, fixes 2023-03-10 14:31:37 +00:00
loongarch hw/loongarch/virt: Fix virt_to_phys_addr function 2023-04-04 19:29:13 +08:00
m68k *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
mem *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
microblaze hw/char/xilinx_uartlite: Open-code xilinx_uartlite_create() 2023-02-27 13:27:05 +00:00
mips hw/mips/itu: Pass SAAR using QOM link property 2023-03-08 00:37:48 +01:00
misc MIPS (and few misc) patches 2023-03-09 10:22:50 +00:00
net igb: respect VMVIR and VMOLR for VLAN 2023-03-28 13:10:55 +08:00
nios2
nubus hw/nubus/nubus-device: Fix memory leak in nubus_device_realize 2023-02-27 22:29:01 +01:00
nvme hw/nvme: fix missing DNR on compare failure 2023-03-27 19:05:23 +02:00
nvram aspeed queue: 2023-03-03 17:11:22 +00:00
openrisc *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
pci -----BEGIN PGP SIGNATURE----- 2023-03-11 17:17:18 +00:00
pci-bridge hw/pxb-cxl: Support passthrough HDM Decoders unless overridden 2023-03-07 19:51:07 -05:00
pci-host hw/mips/gt64xxx_pci: Don't endian-swap GT_PCI0_CFGADDR 2023-03-30 15:03:36 +02:00
pcmcia
ppc *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
rdma Drop duplicate #include 2023-02-08 07:28:05 +01:00
remote Drop duplicate #include 2023-02-08 07:28:05 +01:00
riscv *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
rtc replace TABs with spaces 2023-03-20 12:43:50 +01:00
rx
s390x s390x/pv: Add support for asynchronous teardown for reboot 2023-02-27 09:15:39 +01:00
scsi replace TABs with spaces 2023-03-20 12:43:50 +01:00
sd replace TABs with spaces 2023-03-20 12:43:50 +01:00
sensor Do not include hw/hw.h if it is not necessary 2023-02-27 09:15:38 +01:00
sh4 hw/ide/mmio: Extract TYPE_MMIO_IDE declarations to 'hw/ide/mmio.h' 2023-02-27 22:29:02 +01:00
smbios hw/smbios: fix field corruption in type 4 table 2023-03-02 03:10:46 -05:00
sparc
sparc64 hw/ide: Un-inline ide_set_irq() 2023-02-27 22:29:02 +01:00
ssi hw/ssi: Fix Linux driver init issue with xilinx_spi 2023-04-03 16:12:30 +01:00
timer hw/timer/hpet: Fix expiration time overflow 2023-03-02 03:10:47 -05:00
tpm
tricore
usb hw/usb/imx: Fix out of bounds access in imx_usbphy_read() 2023-03-21 13:19:07 +00:00
vfio *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
virtio virtio: fix reachable assertion due to stale value of cached region size 2023-03-07 19:51:07 -05:00
watchdog replace TABs with spaces 2023-03-20 12:43:50 +01:00
xen hw/xen: Avoid crash when backend watch fires too early 2023-03-07 17:04:30 +00:00
xenpv hw/xenpv: Initialize Xen backend operations 2023-03-24 14:52:14 +00:00
xtensa
Kconfig xen: add CONFIG_XEN_BUS and CONFIG_XEN_EMU options for Xen emulation 2023-03-01 08:22:49 +00:00
meson.build