Peter Xu 4f8a62a933 intel-iommu: only do page walk for MAP notifiers ...

For UNMAP-only IOMMU notifiers, we don't need to walk the page tables.
Fasten that procedure by skipping the page table walk.  That should
boost performance for UNMAP-only notifiers like vhost.

CC: QEMU Stable <qemu-stable@nongnu.org>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2018-05-23 17:33:57 +03:00

..

acpi

hw/arm/virt-acpi-build: Add smmuv3 node in IORT table

2018-05-04 18:52:58 +01:00

adc

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arm

xlnx-zynqmp: Connect the ZynqMP GDMA and ADMA

2018-05-18 17:48:07 +01:00

audio

hw/audio/wm8750: move WM8750 declarations from i2c/i2c.h to audio/wm8750.h

2018-02-02 08:19:25 +01:00

block

Include less of the generated modular QAPI headers

2018-03-02 13:45:50 -06:00

char

serial-isa: Use MAX_ISA_SERIAL_PORTS instead of MAX_SERIAL_PORTS

2018-04-26 13:57:00 +01:00

core

hw/core/split-irq: Device that splits IRQ lines

2018-03-02 11:03:45 +00:00

cpu

hw: remove "qemu/osdep.h" from header files

2017-12-18 17:07:02 +03:00

cris

…

display

hw/display/vga: extract public API from i386/pc to "hw/display/vga.h"

2017-12-18 17:07:02 +03:00

dma

xlnx-zdma: Add a model of the Xilinx ZynqMP generic DMA

2018-05-18 17:48:07 +01:00

gpio

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i2c

i2c: Move the bus class to i2c.h

2018-03-01 11:05:45 +00:00

i386

intel-iommu: only do page walk for MAP notifiers

2018-05-23 17:33:57 +03:00

ide

Include qapi/error.h exactly where needed

2018-02-09 13:50:17 +01:00

input

ps2: Fix mouse stream corruption due to lost data

2018-05-15 11:31:33 +02:00

intc

heathrow: remove obsolete heathow_init() function

2018-04-27 18:05:22 +10:00

ipack

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ipmi

…

isa

superio: Don't use MAX_SERIAL_PORTS for serial port limit

2018-04-26 13:57:00 +01:00

kvm

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lm32

…

m68k

…

mem

nvdimm: fix typo in label-size definition

2018-05-23 17:02:03 +03:00

mips

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misc

mac_newworld: move wiring of macio IRQs to macio_newworld_realize()

2018-05-04 15:00:37 +10:00

net

imx_fec: Reserve full FSL_IMX25_FEC_SIZE page for the register file

2018-01-11 13:25:38 +00:00

nvram

Clean up includes

2018-02-09 05:05:11 +01:00

pci

allocate pci id for mdpy

2018-05-23 03:14:40 +03:00

pci-bridge

Clean up includes

2018-02-09 05:05:11 +01:00

pci-host

uninorth: create new uninorth device

2018-05-04 15:00:37 +10:00

ppc

trivial: Do not include pci.h if it is not necessary

2018-05-20 08:40:00 +03:00

riscv

RISC-V: Make virt header comment title consistent

2018-05-06 10:39:38 +12:00

s390x

s390x: refactor reset/reipl handling

2018-05-14 17:10:02 +02:00

scsi

scsi-disk: allow customizing the SCSI version

2018-04-09 16:36:39 +02:00

sd

sdcard: use the registerfields API to access the OCR register

2018-02-22 15:12:52 +00:00

sh4

…

smbios

Move include qemu/option.h from qemu-common.h to actual users

2018-02-09 13:52:16 +01:00

sparc

sun4u_iommu: update to reflect IOMMU is no longer part of the APB device

2018-01-09 21:48:20 +00:00

ssi

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timer

xlnx-zynqmp-rtc: Add basic time support

2018-03-02 10:45:34 +00:00

tricore

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unicore32

hw/unicore32: restrict hw addr defines to source file

2017-12-18 17:07:02 +03:00

usb

usb: Add basic code to emulate Chipidea USB IP

2018-02-09 10:40:30 +00:00

vfio

vfio-pci: Allow mmap of MSIX BAR

2018-03-13 11:17:31 -06:00

virtio

virtio: support setting memory region based host notifier

2018-05-23 17:01:54 +03:00

watchdog

…

xen

xen: Remove now-obsolete xen_xc_domain_add_to_physmap

2018-04-26 16:29:51 +01:00

xtensa

Clean up includes

2018-02-09 05:05:11 +01:00

boards.h

machine: rename MemoryHotplugState to DeviceMemoryState

2018-05-07 10:00:02 -03:00

bt.h

…

compat.h

spapr: Introduce pseries-2.13 machine type

2018-04-27 18:05:22 +10:00

devices.h

…

elf_ops.h

Add symbol table callback interface to load_elf

2018-03-07 08:30:28 +13:00

empty_slot.h

…

fw-path-provider.h

…

hotplug.h

…

hw.h

…

ide.h

…

irq.h

hw/core/split-irq: Device that splits IRQ lines

2018-03-02 11:03:45 +00:00

loader-fit.h

Use #include "..." for our own headers, <...> for others

2018-02-09 05:05:11 +01:00

loader.h

Add symbol table callback interface to load_elf

2018-03-07 08:30:28 +13:00

nmi.h

…

or-irq.h

include/hw/or-irq.h: Add missing include guard

2018-03-02 11:03:45 +00:00

pcmcia.h

…

platform-bus.h

platform-bus-device: use device plug callback instead of machine_done notifier

2018-05-10 18:10:56 +01:00

ptimer.h

…

qdev-core.h

qdev: Add new qdev_init_gpio_in_named_with_opaque()

2018-03-02 11:03:45 +00:00

qdev-dma.h

…

qdev-properties.h

net: Remove the deprecated "vlan" parameter

2018-05-14 15:47:14 +08:00

qdev.h

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register.h

hw: register: Run post_write hook on reset

2018-03-01 11:05:43 +00:00

registerfields.h

Use #include "..." for our own headers, <...> for others

2018-02-09 05:05:11 +01:00

stream.h

…

sysbus.h

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usb.h

usb: Remove legacy -usbdevice options (host, serial, disk and net)

2018-01-26 07:15:08 +01:00