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7483cbbaf8
qemu/include/hw
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Alexander Duyck 7483cbbaf8 virtio-balloon: Implement support for page poison reporting feature 
We need to make certain to advertise support for page poison reporting if
we want to actually get data on if the guest will be poisoning pages.

Add a value for reporting the poison value being used if page poisoning is
enabled in the guest. With this we can determine if we will need to skip
free page reporting when it is enabled in the future.

The value currently has no impact on existing balloon interfaces. In the
case of existing balloon interfaces the onus is on the guest driver to
reapply whatever poison is in place.

When we add free page reporting the poison value is used to determine if
we can perform in-place page reporting. The expectation is that a reported
page will already contain the value specified by the poison, and the
reporting of the page should not change that value.

Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Message-Id: <20200527041400.12700.33251.stgit@localhost.localdomain>
2020-06-09 14:18:04 -04:00
..
acpi acpi: Move build_tpm2() in the generic part 2020-06-09 12:46:45 -04:00
adc
arm wire in the dwc-hsotg (dwc2) USB host controller emulation 2020-06-05 17:23:09 +01:00
audio
block block: Support providing LCHS from user 2019-10-31 11:47:11 -04:00
char hw/char/cadence_uart: add clock support 2020-04-30 15:35:41 +01:00
core hw/core: Restrict CpuClass::get_crash_info() to system-mode 2020-06-05 21:23:22 +02:00
cpu
cris etraxfs: remove PROP_PTR usage 2020-01-07 17:24:29 +04:00
display hw/display/edid: Add missing 'qdev-properties.h' header 2020-05-28 11:38:57 +02:00
dma hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
firmware
gpio nrf51: Fix last GPIO CNF address 2020-04-30 11:52:27 +01:00
hyperv
i2c hw/arm/nrf51: Add NRF51_PERIPHERAL_SIZE definition 2020-05-11 11:05:11 +01:00
i386 hw: add compat machines for 5.1 2020-05-06 10:12:16 -04:00
ide hw/ide: Move MAX_IDE_DEVS define to hw/ide/internal.h 2020-03-17 12:22:36 -04:00
input hppa: add emulation of LASI PS2 controllers 2020-01-27 10:49:51 -08:00
intc hw/arm/bcm283x: Correct the license text 2020-03-23 17:22:30 +00:00
ipack
ipmi ipmi: Add support to customize OEM functions 2019-12-17 10:39:47 +11:00
isa acpi: add ISADeviceClass->build_aml() 2020-05-04 10:25:02 -04:00
kvm
lm32
m68k
mem hw/acpi/nvdimm: add a helper to augment SRAT generation 2020-06-09 11:17:59 -04:00
mips
misc raspi: add BCM2835 SOC MPHI emulation 2020-06-05 17:23:09 +01:00
net hw/net: Add Smartfusion2 emac block 2020-04-30 11:52:28 +01:00
nubus hw/m68k: add Nubus support 2019-10-28 19:06:47 +01:00
nvram fw_cfg: Migrate ACPI table mr sizes separately 2020-04-13 06:55:54 -04:00
pci pcie_root_port: Add hotplug disabling option 2020-03-08 09:18:29 -04:00
pci-bridge
pci-host hw/pci-host/q35: Remove unused includes 2020-03-09 15:59:31 +01:00
ppc ppc/spapr: Add hotremovable flag on DIMM LMBs on drmem_v2 2020-05-27 15:29:36 +10:00
rdma
riscv riscv: Initial commit of OpenTitan machine 2020-06-03 09:11:51 -07:00
rtc rtc: add RTC_ISA_BASE 2020-05-04 10:25:02 -04:00
s390x s390x: pv: Fix KVM_PV_PREP_RESET command wrapper name 2020-06-05 17:13:11 +02:00
scsi qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
sd hw/arm/allwinner: add SD/MMC host controller 2020-03-12 16:27:33 +00:00
semihosting semihosting: add qemu_semihosting_console_inc for SYS_READC 2020-01-09 11:41:29 +00:00
sh4
southbridge hw/ide: Do ide_drive_get() within pci_ide_create_devs() 2020-03-17 12:22:36 -04:00
sparc
ssi aspeed/smc: Add AST2600 timings registers 2019-12-16 10:46:34 +00:00
timer hw/timer/nrf51_timer: Display timer ID in trace events 2020-05-11 11:05:52 +01:00
tricore
unicore32
usb dwc-hsotg (dwc2) USB host controller register definitions 2020-06-05 17:23:09 +01:00
vfio vfio: Turn the container error into an Error handle 2019-10-04 18:49:18 +02:00
virtio virtio-balloon: Implement support for page poison reporting feature 2020-06-09 14:18:04 -04:00
watchdog hw/watchdog: Implement full i.MX watchdog support 2020-05-21 20:00:18 +01:00
xen qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
xtensa
boards.h hw: add compat machines for 5.1 2020-05-06 10:12:16 -04:00
clock.h hw/core/clock-vmstate: define a vmstate entry for clock state 2020-04-30 15:35:40 +01:00
elf_ops.h elf_ops: Don't try to g_mapped_file_unref(NULL) 2020-05-04 14:35:23 +02:00
empty_slot.h
fw-path-provider.h
hotplug.h
hw.h
ide.h hw/ide: Move MAX_IDE_DEVS define to hw/ide/internal.h 2020-03-17 12:22:36 -04:00
irq.h Revert "irq: introduce qemu_irq_proxy()" 2019-11-05 23:33:12 +01:00
loader-fit.h
loader.h hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
nmi.h hw/nmi: Fix the NMI() macro, based on INTERFACE_CHECK() 2020-02-28 14:57:19 -05:00
or-irq.h hw/core/or-irq: Increase limit of or-lines to 48 2020-01-23 16:34:15 +00:00
pcmcia.h
platform-bus.h
ptimer.h ptimer: Remove old ptimer_init_with_bh() API 2019-11-11 13:44:16 +00:00
qdev-clock.h qdev-clock: introduce an init array to ease the device construction 2020-04-30 15:35:40 +01:00
qdev-core.h qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
qdev-dma.h
qdev-properties.h multifd: Add multifd-compression parameter 2020-02-28 09:24:43 +01:00
register.h hw/core/register: Add register_init_block8 helper. 2020-05-05 13:37:51 -07:00
registerfields.h hw/registerfields: Prefix local variables with underscore in macros 2020-05-27 11:23:07 -07:00
resettable.h hw/core: deprecate old reset functions and introduce new ones 2020-01-30 16:02:04 +00:00
stream.h hw/core: stream: Add an end-of-packet flag 2020-05-14 13:44:35 +02:00
sysbus.h sysbus: remove outdated comment 2020-01-07 16:06:59 +04:00
usb.h qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
vmstate-if.h vmstate: add qom interface to get id 2020-01-06 18:41:32 +04:00