Greg Kurz c4f5dcc436 virtio-scsi: Configure all host notifiers in a single MR transaction ... This allows the virtio-scsi-pci device to batch the setup of all its host notifiers. This significantly improves boot time of VMs with a high number of vCPUs, e.g. from 6m5.563s down to 1m2.884s for a pseries machine with 384 vCPUs. Note that memory_region_transaction_commit() must be called before virtio_bus_cleanup_host_notifier() because the latter might close ioeventfds that the transaction still assumes to be around when it commits. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20210407143501.244343-5-groug@kaod.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2021-05-14 10:26:18 -04:00
..
9pfs	hw/9pfs/9p-synth: Replaced qemu_mutex_lock with QEMU_LOCK_GUARD	2021-03-16 11:41:49 +01:00
acpi	x86: acpi: use offset instead of pointer when using build_header()	2021-05-04 07:27:37 -04:00
adc
alpha
arm	hw/arm/armsse: Make SSE-300 use Cortex-M55	2021-04-17 18:47:11 +01:00
audio	hw: Replace anti-social QOM type names	2021-03-19 15:18:43 +01:00
avr
block	virtio-blk: Configure all host notifiers in a single MR transaction	2021-05-14 10:26:18 -04:00
char	s390x: css: report errors from ccw_dstream_read/write	2021-04-09 10:52:13 +02:00
core	target-arm queue:	2021-04-06 16:04:33 +01:00
cpu	cpu/core: Fix "help" of CPU core device types	2021-04-09 16:05:16 -04:00
cris	hw: Replace anti-social QOM type names	2021-03-19 15:18:43 +01:00
display	hw/display/xlnx_dp: Free FIFOs adding xlnx_dp_finalize()	2021-03-30 14:05:33 +01:00
dma
gpio
hppa
hyperv
i2c
i386	amd_iommu: fix wrong MMIO operations	2021-05-14 10:26:18 -04:00
ide	hw/ide: remove 'ide-drive' device	2021-03-18 09:22:55 +00:00
input
intc	* fixes for i386 TCG paging	2021-03-19 18:01:17 +00:00
ipack
ipmi
isa	hw/isa/piix4: Migrate Reset Control Register	2021-04-13 12:06:59 +02:00
lm32
m68k	m68k: add Virtual M68k Machine	2021-03-15 21:03:06 +01:00
mem	pc-dimm: remove unnecessary get_vmstate_memory_region() method	2021-05-14 10:26:18 -04:00
microblaze	hw: Replace anti-social QOM type names	2021-03-19 15:18:43 +01:00
mips
misc	hw: Replace anti-social QOM type names	2021-03-19 15:18:43 +01:00
moxie
net	virtio-net: Constify VirtIOFeature feature_sizes[]	2021-05-14 08:12:09 -04:00
nios2
nubus
nvram
openrisc
pci	virtio-pci: compat page aligned ATS	2021-04-06 07:11:36 -04:00
pci-bridge
pci-host
pcmcia
ppc	spapr.c: always pulse guest IRQ in spapr_core_unplug_request()	2021-04-12 12:27:14 +10:00
rdma
remote
riscv	hw/riscv: microchip_pfsoc: Map EMMC/SD mux register	2021-03-22 21:54:40 -04:00
rtc
rx
s390x	s390x: css: report errors from ccw_dstream_read/write	2021-04-09 10:52:13 +02:00
scsi	virtio-scsi: Configure all host notifiers in a single MR transaction	2021-05-14 10:26:18 -04:00
sd	hw/sd: sdhci: Reset the data pointer of s->fifo_buffer[] when a different block size is programmed	2021-03-22 16:56:22 +01:00
sh4
smbios
sparc	hw: Replace anti-social QOM type names	2021-03-19 15:18:43 +01:00
sparc64	hw/ide: remove 'ide-drive' device	2021-03-18 09:22:55 +00:00
ssi
timer	hw/timer/renesas_tmr: Add default-case asserts in read_tcnt()	2021-03-30 14:05:34 +01:00
tpm
tricore
unicore32
usb	hw/usb/hcd-ehci: Fix crash when showing help of EHCI devices	2021-03-26 11:10:49 +01:00
vfio	vfio/migrate: Move switch of dirty tracking into vfio_memory_listener	2021-03-16 10:06:44 -06:00
virtio	hw/virtio: Pass virtio_feature_get_config_size() a const argument	2021-05-14 08:12:09 -04:00
watchdog
xen
xenpv
xtensa
Kconfig
meson.build