Yangming e919402b9e virtio-balloon: optimize the virtio-balloon on the ARM platform ... Optimize the virtio-balloon feature on the ARM platform by adding a variable to keep track of the current hot-plugged pc-dimm size, instead of traversing the virtual machine's memory modules to count the current RAM size during the balloon inflation or deflation process. This variable can be updated only when plugging or unplugging the device, which will result in an increase of approximately 60% efficiency of balloon process on the ARM platform. We tested the total amount of time required for the balloon inflation process on ARM: inflate the balloon to 64GB of a 128GB guest under stress. Before: 102 seconds After: 42 seconds Signed-off-by: Qi Xi <xiqi2@huawei.com> Signed-off-by: Ming Yang yangming73@huawei.com Message-Id: <e13bc78f96774bfab4576814c293aa52@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: David Hildenbrand <david@redhat.com>		2023-04-21 04:25:52 -04:00
..
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	hw/adc: Make adci[*] R/W in NPCM7XX ADC	2022-07-18 13:20:14 +01:00
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/xen: Fix double-free in xen_console store_con_info()	2023-04-13 10:09:31 +01:00
core	migration: Fix potential race on postcopy_qemufile_src	2023-04-12 21:44:38 +02:00
cpu	hw/cpu: Mark arm11 and realview mpcore as target-independent code	2023-01-16 17:51:20 +01:00
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/allwinner-i2c: Fix subclassing of TYPE_AW_I2C_SUN6I	2023-04-11 14:13:29 +01:00
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	include/hw/pci: Split pci_device.h off pci.h	2023-01-08 01:54:22 -05:00
ipmi	include/hw/pci: Split pci_device.h off pci.h	2023-01-08 01:54:22 -05:00
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	virtio-balloon: optimize the virtio-balloon on the ARM platform	2023-04-21 04:25:52 -04:00
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	hw/nios2: set machine->fdt in nios2_load_dtb()	2022-10-17 16:15:10 -03:00
nubus	hw/nubus/nubus-device: Fix memory leak in nubus_device_realize	2023-02-27 22:29:01 +01:00
nvme	hw/nvme: fix memory leak in nvme_dsm	2023-04-12 12:03:09 +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	rx: re-randomize rng-seed on reboot	2022-10-27 11:34:31 +01:00
s390x	virtio: refresh vring region cache after updating a virtqueue size	2023-04-21 03:08:21 -04:00
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	machine: make memory-backend a link property	2022-05-12 12:29:44 +02:00
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	hw/tpm: Move tpm_ppi.c out of target-specific source set	2023-01-16 17:51:20 +01:00
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-balloon: optimize the virtio-balloon on the ARM platform	2023-04-21 04:25:52 -04:00
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	hw/loongarch: Add support loongson3 virt machine type.	2022-06-06 18:09:03 +00:00