qemu-e2k/hw
David Hildenbrand 0bc7806c5a virtio-mem: Exclude unplugged memory during migration
The content of unplugged memory is undefined and should not be migrated,
ever. Exclude all unplugged memory during precopy using the precopy notifier
infrastructure introduced for free page hinting in virtio-balloon.

Unplugged memory is marked as "not dirty", meaning it won't be
considered for migration.

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20200626072248.78761-21-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-07-03 07:57:04 -04:00
..
9pfs xen/9pfs: increase max ring order to 9 2020-05-25 11:45:40 +02:00
acpi Rename use_acpi_pci_hotplug to more appropriate use_acpi_hotplug_bridge 2020-06-24 19:03:57 -04:00
adc hw/adc/stm32f2xx_adc: Correct memory region size and access size 2020-06-05 17:23:09 +01:00
alpha sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
arm target-arm queue: 2020-06-26 18:22:36 +01:00
audio hw/audio/gus: Fix registers 32-bit access 2020-06-19 11:20:09 +02:00
block virtio,acpi,pci: fixes, cleanups. 2020-06-25 16:52:42 +01:00
char ibex_uart: fix XOR-as-pow 2020-06-26 09:39:40 -04:00
core numa: Handle virtio-mem in NUMA stats 2020-07-03 07:57:04 -04:00
cpu sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3 2020-06-15 22:06:04 +02:00
cris sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
display sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3 2020-06-15 22:06:04 +02:00
dma sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
gpio hw/unicore32/puv3: Use qemu_log_mask(ERROR) instead of debug printf() 2020-06-09 19:01:56 +02:00
hppa sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
hyperv hyperv: vmbus: Remove the 2nd IRQ 2020-06-26 09:39:40 -04:00
i2c hw/i2c/core: Add i2c_try_create_slave() and i2c_realize_and_unref() 2020-06-26 14:30:28 +01:00
i386 pc: Support for virtio-mem-pci 2020-07-03 07:57:04 -04:00
ide qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
input adb: add ADB bus trace events 2020-06-26 10:13:52 +01:00
intc hw/intc: Add Loongson LIOINTC support 2020-06-27 19:42:22 +02:00
ipack qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
ipmi various: Remove unnecessary OBJECT() cast 2020-05-15 07:08:14 +02:00
isa fdc: Reject clash between -drive if=floppy and -global isa-fdc 2020-06-23 16:07:07 +02:00
lm32 sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
m68k qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
mem nvdimm: Plug memory leak in uuid property setter 2020-05-27 07:44:59 +02:00
microblaze qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
mips sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 2020-06-15 22:06:04 +02:00
misc hw/misc/pca9552: Add missing TypeInfo::class_size field 2020-06-29 21:16:10 +01:00
moxie hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
net hw/net/e1000e: Do not abort() on invalid PSRCTL register value 2020-06-18 21:05:52 +08:00
nios2 sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
nubus hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
nvram sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
openrisc sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
pci pci: pci_create(), pci_create_multifunction() are now unused, drop 2020-06-15 22:05:28 +02:00
pci-bridge sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
pci-host qdev: Convert bus-less devices to qdev_realize() with Coccinelle 2020-06-15 22:06:04 +02:00
pcmcia sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
ppc * Various fixes 2020-06-26 16:55:20 +01:00
rdma lockable: Replace locks with lock guard macros 2020-05-04 16:07:43 +01:00
riscv hw/riscv: sifive_u: Add a dummy DDR memory controller device 2020-06-19 08:25:27 -07:00
rtc sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
rx hw/rx: Add RX GDB simulator 2020-06-22 18:37:12 +02:00
s390x s390x/pv: Convert to ram_block_discard_disable() 2020-07-02 05:54:59 -04:00
scsi hw/scsi/megasas: Fix possible out-of-bounds array access in tracepoints 2020-06-26 09:39:37 -04:00
sd sd/milkymist-memcard: Fix error API violation 2020-06-23 16:07:21 +02:00
semihosting semihosting: remove the pthread include which seems unused 2020-06-10 11:29:44 +02:00
sh4 hw/sh4: Extract timer definitions to 'hw/timer/tmu012.h' 2020-06-22 18:37:12 +02:00
smbios hw/smbios/smbios: Remove unused include 2020-02-06 10:38:57 +01:00
sparc sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
sparc64 fdc: Reject clash between -drive if=floppy and -global isa-fdc 2020-06-23 16:07:07 +02:00
ssi ssi: ssi_create_slave_no_init() is now unused, drop 2020-06-15 22:05:28 +02:00
timer hw/timer: RX62N compare match timer (CMT) 2020-06-22 18:37:12 +02:00
tpm tpm: Move backend code under the 'backends/' directory 2020-06-19 07:25:55 -04:00
tricore hw: Do not initialize MachineClass::is_default to 0 2020-02-28 14:57:19 -05:00
unicore32 hw/unicore32/puv3: Use qemu_log_mask(ERROR) instead of debug printf() 2020-06-09 19:01:56 +02:00
usb osdep: Make MIN/MAX evaluate arguments only once 2020-06-26 09:39:39 -04:00
vfio vfio: Convert to ram_block_discard_disable() 2020-07-02 05:54:59 -04:00
virtio virtio-mem: Exclude unplugged memory during migration 2020-07-03 07:57:04 -04:00
watchdog hw/watchdog/cmsdk-apb-watchdog: Add trace event for lock status 2020-06-23 11:39:47 +01:00
xen xen: Actually fix build without passthrough 2020-06-26 09:39:37 -04:00
xenpv trivial: Remove xenfb_enabled from sysemu.h 2020-02-04 09:00:57 +01:00
xtensa qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
Kconfig hw/rx: RX62N microcontroller (MCU) 2020-06-22 18:37:12 +02:00
Makefile.objs xen: fix build without pci passthrough 2020-06-12 11:20:12 -04:00