preserve-emulation/xemu: Original Xbox Emulator for Windows, macOS, and Linux (Active Development) - xemu

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Liu Yuan 0e7106d8b5 sheepdog: implement direct write semantics

Sheepdog supports both writeback/writethrough write but has not yet supported
DIRECTIO semantics which bypass the cache completely even if Sheepdog daemon is
set up with cache enabled.

Suppose cache is enabled on Sheepdog daemon size, the new cache control is

cache=writeback # enable the writeback semantics for write
cache=writethrough # enable the emulated writethrough semantics for write
cache=directsync # disable cache competely

Guest WCE toggling on the run time to toggle writeback/writethrough is also
supported.

Cc: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Liu Yuan <tailai.ly@taobao.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2013-01-14 10:06:56 +01:00

audio

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

backends

Make all static TypeInfos const

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

block

sheepdog: implement direct write semantics

2013-01-14 10:06:56 +01:00

bsd-user

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

default-configs

Merge branch 'master' of git://git.qemu.org/qemu into prep-up

2013-01-10 21:52:28 +01:00

disas

target-s390: Fix disassembly of cpsdr

2013-01-05 12:00:00 -08:00

docs

q35: document chipset devices

2013-01-11 08:30:24 +01:00

fpu

softfloat: Implement uint64_to_float128

2013-01-05 10:12:50 +00:00

fsdev

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

gdb-xml

…

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

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

include

pixman: fix warning

2013-01-12 12:42:55 +00:00

ldscripts

build: create ldscripts/

2012-12-19 08:29:06 +01:00

libcacard

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

linux-headers

kvm: Update kernel headers

2013-01-07 17:37:11 +01:00

linux-user

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

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

net

net: add missing include file

2012-12-22 12:06:48 +00:00

pc-bios

Update seabios to a810e4e72a0d42c7bc04eda57382f8e019add901

2012-12-20 08:19:40 +01:00

pixman @ 97336fad32

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

qapi

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qga

Merge remote-tracking branch 'stefanha/trivial-patches' into staging

2013-01-11 08:43:18 -06:00

QMP

qmp: add pull_event function

2012-10-24 10:26:22 +02:00

qom

Make all static TypeInfos const

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

roms

Update seabios to a810e4e72a0d42c7bc04eda57382f8e019add901

2012-12-20 08:19:40 +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

libqemustub: sysbus_get_default() stub

2013-01-08 21:03:43 +01:00

sysconfigs/target

Eliminate cpus-x86_64.conf file

2012-09-21 15:12:58 +02:00

target-alpha

qemu-common.h: Make qemu_init_vcpu() stub static inline

2013-01-08 21:03:44 +01:00

target-arm

target-arm: Fix SWI (SVC) instruction in M profile.

2013-01-11 15:21:22 +00:00

target-cris

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

target-i386

target-i386: Explicitly set vendor for each built-in cpudef

2013-01-08 21:03:44 +01:00

target-lm32

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

target-m68k

Merge branch 'master' of git://git.qemu.org/qemu into qom-cpu

2012-12-23 00:40:49 +01:00

target-microblaze

fpu: move public header file to include/fpu

2012-12-19 08:32:46 +01:00

target-mips

target-mips: Fix helper and tests for dot/cross-dot product instructions

2013-01-08 11:58:43 +01:00

target-openrisc

fpu: move public header file to include/fpu

2012-12-19 08:32:46 +01:00

target-ppc

target-ppc: Error out for -cpu host on unknown PVR

2013-01-07 17:37:11 +01:00

target-s390x

target-s390: Use noreturn for exception and load_psw

2013-01-05 12:18:46 -08:00

target-sh4

fpu: move public header file to include/fpu

2012-12-19 08:32:46 +01:00

target-sparc

fpu: move public header file to include/fpu

2012-12-19 08:32:46 +01:00

target-unicore32

configure: allow disabling pixman if not needed

2012-12-23 14:38:52 -06:00

target-xtensa

target-xtensa: fix search_pc for the last TB opcode

2012-12-22 12:09:24 +00:00

tcg

tcg-i386: use LEA for 3-operand 64-bit addition

2013-01-12 12:45:56 +00:00

tests

m48t59-test: don't touch watchdog

2013-01-10 15:23:39 +01:00

trace

build: Use separate makefile for "trace/"

2012-12-23 14:28:02 -06:00

spice: drop incorrect vm_change_state_handler() opaque

2013-01-04 14:38:05 +01:00

.exrc

qemu: add .exrc

2012-09-07 09:02:44 +03:00

.gitignore

qemu-ga: sample fsfreeze hooks

2013-01-08 16:38:12 -06:00

.gitmodules

pixman: add submodule

2012-11-01 13:10:06 +01:00

.mailmap

…

acl.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

aes.c

block: move include files to include/block/

2012-12-19 08:31:31 +01:00

aio-posix.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

aio-win32.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

arch_init.c

ram: refactor ram_save_block() return value

2012-12-20 23:09:40 +01:00

async.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

balloon.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

bitmap.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

bitops.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

block-migration.c

savevm: New save live migration method: pending

2012-12-20 23:09:25 +01:00

block.c

block: do not probe zero-sized disks

2013-01-14 10:06:56 +01:00

blockdev-nbd.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

blockdev.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

blockjob.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

bt-host.c

softmmu: move remaining include files to include/ subdirectories

2012-12-19 08:32:46 +01:00

bt-vhci.c

softmmu: move remaining include files to include/ subdirectories

2012-12-19 08:32:46 +01:00

cache-utils.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

Changelog

fix some common typos

2012-05-14 07:27:24 +02:00

cmd.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

cmd.h

…

CODING_STYLE

Replace Qemu by QEMU in internal documentation

2012-04-07 13:58:25 +00:00

compatfd.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

configure

gcc: rename CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET to CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE

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

COPYING

…

COPYING.LIB

…

coroutine-gthread.c

block: move include files to include/block/

2012-12-19 08:31:31 +01:00

coroutine-sigaltstack.c

block: move include files to include/block/

2012-12-19 08:31:31 +01:00

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

block: move include files to include/block/

2012-12-19 08:31:31 +01:00

cpu-exec.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

cpus.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

cputlb.c

exec: move include files to include/exec/

2012-12-19 08:31:31 +01:00

cutils.c

cutils: change strtosz_suffix_unit function

2013-01-02 16:08:54 +01:00

device_tree.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

disas.c

monitor: move include files to include/monitor/

2012-12-19 08:31:32 +01:00

dma-helpers.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

dump-stub.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

dump.c

exec: change RAM list to a TAILQ

2012-12-20 23:08:47 +01:00

envlist.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

error.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

event_notifier-posix.c

softmmu: move remaining include files to include/ subdirectories

2012-12-19 08:32:46 +01:00

event_notifier-win32.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

exec.c

Revert "virtio-pci: replace byte swap hack"

2013-01-06 18:30:17 +00:00

gdbstub.c

target-s390: Fix gdbstub

2013-01-05 12:00:27 -08:00

HACKING

HACKING: List areas where we may rely on impdef C behaviour

2012-12-08 14:27:40 +00:00

hmp-commands.hx

trace: Remove "info trace" from documents

2012-11-16 13:35:48 +01:00

hmp.c

softmmu: move remaining include files to include/ subdirectories

2012-12-19 08:32:46 +01:00

hmp.h

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

host-utils.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

iohandler.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

ioport.c

exec: move include files to include/exec/

2012-12-19 08:31:31 +01:00

iov.c

iov: add qemu_iovec_concat_iov()

2013-01-02 15:58:09 +01:00

json-lexer.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

json-parser.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

json-streamer.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

kvm-all.c

Merge branch 'master' of git://git.qemu.org/qemu into qom-cpu

2012-12-23 00:40:49 +01:00

kvm-stub.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

LICENSE

…

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: install the "acpi-dsdt.aml" and "q35-acpi-dsdt.aml" blobs too

2013-01-11 08:30:24 +01:00

Makefile.objs

qdev: Include qdev code into *-user, too

2013-01-08 21:03:43 +01:00

Makefile.target

tci: Fix broken builds with TCG interpreter

2013-01-02 13:33:05 -06:00

memory_mapping-stub.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

memory_mapping.c

exec: change RAM list to a TAILQ

2012-12-20 23:08:47 +01:00

memory.c

memory: introduce memory_region_test_and_clear_dirty

2012-12-20 23:09:39 +01:00

migration-exec.c

migration: make writes blocking

2012-12-20 23:09:25 +01:00

migration-fd.c

migration: make writes blocking

2012-12-20 23:09:25 +01:00

migration-tcp.c

migration: make writes blocking

2012-12-20 23:09:25 +01:00

migration-unix.c

migration: make writes blocking

2012-12-20 23:09:25 +01:00

migration.c

migration: merge QEMUFileBuffered into MigrationState

2012-12-20 23:09:40 +01:00

module.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

monitor.c

softmmu: move remaining include files to include/ subdirectories

2012-12-19 08:32:46 +01:00

nbd.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

notify.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

os-posix.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

os-win32.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

osdep.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

oslib-posix.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

oslib-win32.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

page_cache.c

migration: move include files to include/migration/

2012-12-19 08:31:32 +01:00

path.c

user: Consider symbolic links as possible directories

2013-01-12 12:25:22 +00:00

pci-ids.txt

…

qapi-schema-test.json

qapi: add struct-errors test case to test-qmp-output-visitor

2012-03-27 09:11:00 -03:00

qapi-schema.json

slirp: Add domain-search option to slirp's DHCP server

2012-11-15 10:27:14 +01:00

qbool.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

qdict-test-data.txt

…

qdict.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-bridge-helper.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-char.c

pty: unbreak libvirt

2013-01-03 12:53:41 -06:00

qemu-config.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-coroutine-io.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-coroutine-lock.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-coroutine-sleep.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-coroutine.c

block: move include files to include/block/

2012-12-19 08:31:31 +01:00

qemu-doc.texi

Documentation: Update image format information

2012-11-30 11:33:24 +01:00

qemu-error.c

monitor: move include files to include/monitor/

2012-12-19 08:31:32 +01:00

qemu-img-cmds.hx

qemu-img: document 'info --backing-chain'

2012-10-24 10:26:19 +02:00

qemu-img.c

qemu-img: report size overflow error message

2013-01-02 16:08:56 +01:00

qemu-img.texi

Documentation: Update image format information

2012-11-30 11:33:24 +01:00

qemu-io.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-log.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-nbd.c

block: move include files to include/block/

2012-12-19 08:31:31 +01:00

qemu-nbd.texi

Replace Qemu by QEMU in user visible documentation

2012-04-07 13:58:06 +00:00

qemu-option.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-options-wrapper.h

…

qemu-options.h

…

qemu-options.hx

spice-qemu-char: add spiceport chardev

2012-12-17 14:01:41 +01:00

qemu-progress.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

qemu-seccomp.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

qemu-sockets.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-tech.texi

qemu-tech.texi: update implemented xtensa features list

2012-11-29 13:00:52 -06:00

qemu-thread-posix.c

Fix semaphores fallback code

2012-12-29 12:27:36 +00:00

qemu-thread-win32.c

win32: Switch thread abstraction to us TLS variable internally

2012-12-23 09:13:15 -06:00

qemu-timer-common.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qemu-timer.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

qemu-tool.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

qemu-user.c

monitor: move include files to include/monitor/

2012-12-19 08:31:32 +01:00

qemu.sasl

…

qerror.c

monitor: move include files to include/monitor/

2012-12-19 08:31:32 +01:00

qfloat.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

qint.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

qjson.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

qlist.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

qmp-commands.hx

Merge remote-tracking branch 'kwolf/for-anthony' into staging

2012-10-29 10:34:05 -05:00

qmp.c

softmmu: move remaining include files to include/ subdirectories

2012-12-19 08:32:46 +01:00

qstring.c

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

qtest.c

softmmu: move remaining include files to include/ subdirectories

2012-12-19 08:32:46 +01:00

readline.c

readline: avoid memcpy() of overlapping regions

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

README

…

rules.mak

optionrom: build with discrete CPP and AS steps

2013-01-12 12:40:36 +00:00

savevm.c

savevm: Remove MinGW specific code which is no longer needed

2013-01-11 09:35:11 +01:00

spice-qemu-char.c

Merge remote-tracking branch 'bonzini/header-dirs' into staging

2012-12-19 17:15:39 -06:00

tcg-runtime.c

…

tci.c

exec: move include files to include/exec/

2012-12-19 08:31:31 +01:00

thread-pool.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

thunk.c

exec: move include files to include/exec/

2012-12-19 08:31:31 +01:00

TODO

…

trace-events

Merge branch 'master' of git://git.qemu.org/qemu into prep-up

2013-01-10 21:52:28 +01:00

trace.h

build: Use separate makefile for "trace/"

2012-12-23 14:28:02 -06:00

translate-all.c

translate-all.c: Use tb1->phys_hash_next directly in tb_remove

2012-12-22 12:06:24 +00:00

translate-all.h

exec: move TB handling to translate-all.c

2012-12-16 08:28:41 +00:00

uri.c

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

user-exec.c

Merge remote-tracking branch 'bonzini/header-dirs' into staging

2012-12-19 17:15:39 -06:00

VERSION

Open up 1.4 development branch

2012-12-03 14:08:40 -06:00

version.rc

…

vl.c

Merge remote-tracking branch 'stefanha/trivial-patches' into staging

2013-01-11 08:43:18 -06:00

xen-all.c

xen: add missing include

2012-12-22 12:04:44 +00:00

xen-mapcache.c

softmmu: move include files to include/sysemu/

2012-12-19 08:32:45 +01:00

xen-stub.c

exec: move include files to include/exec/

2012-12-19 08:31:31 +01:00

README

Read the documentation in qemu-doc.html or on http://wiki.qemu.org

- QEMU team