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Paolo Bonzini 884fea4e87 mirror: support arbitrarily-sized iterations

Yet another optimization is to extend the mirroring iteration to include more
adjacent dirty blocks.  This limits the number of I/O operations and makes
mirroring efficient even with a small granularity.  Most of the infrastructure
is already in place; we only need to put a loop around the computation of
the origin and sector count of the iteration.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2013-01-25 18:18:35 +01:00

audio

audio: Replace non-portable asprintf in debug code by g_strdup_printf

2013-01-16 12:03:26 -06:00

backends

Make all static TypeInfos const

2013-01-10 15:11:53 -06:00

block

mirror: support arbitrarily-sized iterations

2013-01-25 18:18:35 +01:00

bsd-user

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default-configs

Add TEWS TPCI200 IndustryPack emulation

2013-01-14 13:26:12 -06:00

disas

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docs

usb: add usb-bot device (scsi bulk-only transport).

2013-01-22 11:09:54 +01:00

fpu

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fsdev

qemu-option: move standard option definitions out of qemu-config.c

2013-01-12 17:17:53 +01:00

gdb-xml

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Revert "serial: fix retry logic"

2013-01-24 09:45:03 -06:00

include

mirror: add buf-size argument to drive-mirror

2013-01-25 18:18:34 +01:00

ldscripts

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libcacard

build: fold trace-obj-y into libqemuutil.a

2013-01-12 18:42:51 +01:00

linux-headers

Update Linux kernel headers

2013-01-18 19:06:57 +01:00

linux-user

alpha-linux-user: Correct select

2013-01-16 08:15:16 -08:00

net

HMP: add QDict to info callback handler

2013-01-17 10:24:52 -02:00

pc-bios

seabios: update to 1.7.2 release

2013-01-21 09:17:16 +01:00

pixman @ 97336fad32

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qapi

build: move base QAPI files to libqemuutil.a

2013-01-12 18:42:51 +01:00

qga

Replace non-portable asprintf by g_strdup_printf

2013-01-19 10:24:43 +00:00

QMP

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qobject

build: move qobject files to qobject/ and libqemuutil.a

2013-01-12 18:42:50 +01:00

qom

qom: Make object_resolve_path_component() path argument const

2013-01-15 10:54:23 +01:00

roms

seabios: update to 1.7.2 release

2013-01-21 09:17:16 +01:00

scripts

Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf

2013-01-12 12:47:02 +00:00

slirp

slirp: remove unused field tt

2013-01-12 12:26:16 +00:00

stubs

stubs: fully replace qemu-tool.c and qemu-user.c

2013-01-12 17:19:08 +01:00

sysconfigs/target

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target-alpha

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

target-arm

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

target-cris

target-cris: Fix typo in D_LOG() macro

2013-01-24 11:28:15 +01:00

target-i386

sysbus: Drop sysbus_from_qdev() cast macro

2013-01-21 13:52:24 -06:00

target-lm32

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

target-m68k

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

target-microblaze

target-microblaze: Drop unused cpu_mb_close() prototype

2013-01-21 13:36:55 +01:00

target-mips

exec: Return CPUState from qemu_get_cpu()

2013-01-15 04:09:14 +01:00

target-openrisc

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

target-ppc

PPC: KVM: Add support for EPR with KVM

2013-01-18 19:06:57 +01:00

target-s390x

s390: Add a hypercall registration interface.

2013-01-18 19:07:47 +01:00

target-sh4

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

target-sparc

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

target-unicore32

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target-xtensa

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tcg

tcg/target-arm: Add missing parens to assertions

2013-01-19 10:27:45 +00:00

tests

mirror: add buf-size argument to drive-mirror

2013-01-25 18:18:34 +01:00

trace

build: fold trace-obj-y into libqemuutil.a

2013-01-12 18:42:51 +01:00

vnc: fix possible uninitialized removals

2013-01-21 13:33:12 -06:00

util

add hierarchical bitmap data type and test cases

2013-01-25 18:18:32 +01:00

.exrc

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.gitignore

Add libcacard/trace/generated-tracers.c to .gitignore

2013-01-15 10:34:54 +01:00

.gitmodules

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.mailmap

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aio-posix.c

aio: Fix return value of aio_poll()

2013-01-17 10:51:42 +01:00

aio-win32.c

aio: Fix return value of aio_poll()

2013-01-17 10:51:42 +01:00

arch_init.c

Protect migration_bitmap_sync() with the ramlist lock

2013-01-17 13:27:07 +01:00

async.c

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balloon.c

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block-migration.c

block: allow customizing the granularity of the dirty bitmap

2013-01-25 18:18:34 +01:00

block.c

block: allow customizing the granularity of the dirty bitmap

2013-01-25 18:18:34 +01:00

blockdev-nbd.c

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blockdev.c

mirror: add buf-size argument to drive-mirror

2013-01-25 18:18:34 +01:00

blockjob.c

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bt-host.c

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bt-vhci.c

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Changelog

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cmd.c

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cmd.h

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CODING_STYLE

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configure

vnc: added initial websocket protocol support

2013-01-21 13:33:12 -06:00

COPYING

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COPYING.LIB

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coroutine-gthread.c

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coroutine-sigaltstack.c

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coroutine-ucontext.c

gcc: rename CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET to CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE

2013-01-12 12:42:53 +00:00

coroutine-win32.c

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cpu-exec.c

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cpus.c

kvm: Pass CPUState to kvm_init_vcpu()

2013-01-15 04:09:13 +01:00

cputlb.c

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device_tree.c

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disas.c

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dma-helpers.c

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dump-stub.c

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dump.c

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exec.c

Replace non-portable asprintf by g_strdup_printf

2013-01-19 10:24:43 +00:00

gdbstub.c

cpu: Move cpu_index field to CPUState

2013-01-15 04:09:13 +01:00

HACKING

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hmp-commands.hx

HMP: add sub command table to info

2013-01-17 10:24:52 -02:00

hmp.c

mirror: add buf-size argument to drive-mirror

2013-01-25 18:18:34 +01:00

hmp.h

HMP: add QDict to info callback handler

2013-01-17 10:24:52 -02:00

iohandler.c

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ioport.c

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kvm-all.c

kvm: add stub for kvm_irqchip_update_msi_route

2013-01-15 18:25:05 -06:00

kvm-stub.c

kvm: Pass CPUState to kvm_init_vcpu()

2013-01-15 04:09:13 +01:00

LICENSE

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main-loop.c

Check return values from g_poll and select

2013-01-09 11:03:05 -06:00

MAINTAINERS

Merge branch 's390-reorg' of git://repo.or.cz/qemu/rth

2013-01-12 12:46:57 +00:00

Makefile

Makefile: drop recursive libcacard clean

2013-01-17 07:32:54 -06:00

Makefile.objs

build: fold trace-obj-y into libqemuutil.a

2013-01-12 18:42:51 +01:00

Makefile.target

build: improve quiet output for .stp rules

2013-01-12 18:42:51 +01:00

memory_mapping-stub.c

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memory_mapping.c

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memory.c

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migration-exec.c

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migration-fd.c

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migration-tcp.c

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migration-unix.c

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migration.c

migration: remove argument to qemu_savevm_state_cancel

2013-01-17 13:54:52 +01:00

monitor.c

HMP: add sub command table to info

2013-01-17 10:24:52 -02:00

nbd.c

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os-posix.c

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os-win32.c

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page_cache.c

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qapi-schema-test.json

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qapi-schema.json

mirror: add buf-size argument to drive-mirror

2013-01-25 18:18:34 +01:00

qdict-test-data.txt

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qemu-bridge-helper.c

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qemu-char.c

chardev: add pty chardev support to chardev-add (qmp)

2013-01-16 06:58:54 +01:00

qemu-coroutine-io.c

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qemu-coroutine-lock.c

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qemu-coroutine-sleep.c

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qemu-coroutine.c

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qemu-doc.texi

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qemu-img-cmds.hx

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qemu-img.c

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qemu-img.texi

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qemu-io.c

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qemu-log.c

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qemu-nbd.c

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qemu-nbd.texi

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qemu-options-wrapper.h

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qemu-options.h

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qemu-options.hx

vnc: added initial websocket protocol support

2013-01-21 13:33:12 -06:00

qemu-seccomp.c

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qemu-tech.texi

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qemu-timer.c

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qemu.sasl

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qmp-commands.hx

mirror: add buf-size argument to drive-mirror

2013-01-25 18:18:34 +01:00

qmp.c

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qtest.c

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readline.c

readline: avoid memcpy() of overlapping regions

2013-01-08 10:00:26 +01:00

README

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rules.mak

build: move version-obj-y to the generic LINK rule

2013-01-12 18:42:51 +01:00

savevm.c

Merge remote-tracking branch 'quintela/thread.next' into staging

2013-01-21 13:22:43 -06:00

spice-qemu-char.c

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tcg-runtime.c

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tci.c

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thread-pool.c

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thunk.c

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TODO

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trace-events

mirror: support arbitrarily-sized iterations

2013-01-25 18:18:35 +01:00

translate-all.c

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translate-all.h

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user-exec.c

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VERSION

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version.rc

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vl.c

vl: Use size_t for sizes in get_boot_devices_list()

2013-01-19 10:22:48 +00:00

xen-all.c

xen: Simplify halting of first CPU

2013-01-15 04:09:14 +01:00

xen-mapcache.c

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xen-stub.c

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README

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