OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity
35,075 Commits 9 Branches 0 Tags
Go to file
Clone
Open with VS Code Open with VSCodium Open with Intellij IDEA
Stefan Hajnoczi 745a9bb9cd dataplane: fix virtio_blk_data_plane_create() op blocker error path 
Commit 3718d8ab65f68de2acccbe6a315907805f54e3cc ("block: Replace in_use
with operation blocker") broke the error path because it consumed
local_err instead of propagating it.

The caller has no way to know that the function failed.  This caused
virtio-blk to start "successfully" even though there was a fatal
dataplane error.

Steps to reproduce:

  $ qemu-system-x86_64 -enable-kvm -object iothread,id=iothread0 \
                       -drive if=none,id=drive0,file=a.img \
  (qemu) drive_mirror drive0 /tmp/foo.img
  (qemu) device_add virtio-blk-pci,iothread=iothread0,drive=drive0

Expected result:

  Since the mirror block job is using drive0 it is not possible to start
  virtio-blk data-plane.

  device_add fails and the PCI adapter is not added.

Actual result:

  device_add completes and the PCI adapter is added.

Cc: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-09-11 16:21:46 +02:00
audio
…
backends
hostmem: set MPOL_MF_MOVE
2014-08-20 21:15:56 +02:00
block
block/archipelago: Implement bdrv_truncate()
2014-09-10 10:41:29 +02:00
bsd-user
…
default-configs
PPC: Fix default config ordering and add eTSEC for ppc64
2014-09-08 12:50:54 +02:00
disas
disas/libvixl: Update to upstream VIXL 1.5
2014-08-29 15:00:27 +01:00
docs
SCSI changes that enable sending vendor-specific commands via virtio-scsi.
2014-08-19 13:00:57 +01:00
dtc @ bc895d6d09
…
fpu
…
fsdev
…
gdb-xml
s390x/gdb: add the feature xml files for s390x
2014-09-01 09:45:19 +02:00
hw
dataplane: fix virtio_blk_data_plane_create() op blocker error path
2014-09-11 16:21:46 +02:00
include
block: Make the block accounting functions operate on BlockAcctStats
2014-09-10 10:41:29 +02:00
libcacard
…
libdecnumber
libdecnumber: Fix warnings from smatch (missing static, boolean operations)
2014-08-24 13:21:06 +04:00
linux-headers
…
linux-user
linux-user: Handle PPC64 ELFv2 Function Pointers
2014-09-08 12:50:46 +02:00
net
Net patches
2014-09-04 17:39:07 +01:00
pc-bios
pc-bios/s390-ccw.img binary update
2014-09-01 09:23:02 +02:00
pixman @ 97336fad32
…
po
po: Fix Makefile rules for in-tree builds without configuration
2014-08-24 13:16:42 +04:00
qapi
block: extend BLOCK_IO_ERROR event with nospace indicator
2014-09-10 10:41:29 +02:00
qga
…
qobject
…
qom
qom: Add automatic arrayification to object_property_add()
2014-09-04 16:14:47 +02:00
roms
Update OpenBIOS images
2014-08-26 13:52:15 +01:00
scripts
scripts: Remove scripts/qtest
2014-09-02 22:38:16 +04:00
slirp
slirp/misc: Use the GLib memory allocation APIs
2014-08-24 13:16:32 +04:00
stubs
monitor: fix use after free
2014-08-18 14:39:10 -04:00
sysconfigs/target
…
target-alpha
…
target-arm
target-arm: Implement pmccfiltr_write function
2014-08-29 15:00:30 +01:00
target-cris
…
target-i386
target-i386: Reject invalid CPU feature names on the command-line
2014-09-05 16:37:07 +02:00
target-lm32
…
target-m68k
…
target-microblaze
…
target-mips
…
target-moxie
…
target-openrisc
…
target-ppc
target-ppc: Implement mulldo with TCG
2014-09-08 12:50:53 +02:00
target-s390x
s390x/gdb: coding style fixes
2014-09-01 09:45:19 +02:00
target-sh4
…
target-sparc
target-sparc64: implement Short Floating-Point Store Instructions
2014-08-17 13:24:27 +01:00
target-tricore
target-tricore: Add instructions of SR opcode format
2014-09-01 14:49:21 +01:00
target-unicore32
…
target-xtensa
…
tcg
tcg: dump op count into qemu log
2014-08-24 13:16:32 +04:00
tests
qemu-iotests: Run 025 for Archipelago block driver
2014-09-10 10:41:29 +02:00
trace
…
ui
spice: make sure we don't overflow ssd->buf
2014-09-05 12:19:50 +02:00
util
util/path: Use the GLib memory allocation routines
2014-08-24 13:16:32 +04:00
.exrc
…
.gitignore
…
.gitmodules
…
.mailmap
…
.travis.yml
…
aio-posix.c
AioContext: introduce aio_prepare
2014-08-29 10:46:58 +01:00
aio-win32.c
aio-win32: add support for sockets
2014-08-29 10:46:58 +01:00
arch_init.c
target-tricore: Add target stubs and qom-cpu
2014-09-01 14:49:20 +01:00
async.c
AioContext: introduce aio_prepare
2014-08-29 10:46:58 +01:00
balloon.c
…
block-migration.c
block: Use g_new() & friends where that makes obvious sense
2014-08-20 11:51:28 +02:00
block.c
block: Make the block accounting functions operate on BlockAcctStats
2014-09-10 10:41:29 +02:00
blockdev-nbd.c
block: Use g_new() & friends where that makes obvious sense
2014-08-20 11:51:28 +02:00
blockdev.c
rename parse_enum_option to qapi_enum_parse and make it public
2014-09-08 11:12:43 +01:00
blockjob.c
coroutine: Drop co_sleep_ns
2014-08-29 10:46:58 +01:00
bt-host.c
…
bt-vhci.c
…
Changelog
…
CODING_STYLE
…
configure
target-tricore: Add initialization for translation and activate target
2014-09-01 14:49:20 +01:00
COPYING
…
COPYING.LIB
…
coroutine-gthread.c
…
coroutine-sigaltstack.c
…
coroutine-ucontext.c
…
coroutine-win32.c
…
cpu-exec.c
target-tricore: Add target stubs and qom-cpu
2014-09-01 14:49:20 +01:00
cpus.c
target-tricore: Add target stubs and qom-cpu
2014-09-01 14:49:20 +01:00
cputlb.c
implementing victim TLB for QEMU system emulated TLB
2014-09-01 17:43:06 +01:00
device_tree.c
device_tree.c: dump all err mesages with error_report
2014-09-02 22:38:16 +04:00
device-hotplug.c
…
disas.c
…
dma-helpers.c
block: Make the block accounting functions operate on BlockAcctStats
2014-09-10 10:41:29 +02:00
dump.c
dump.c: Fix memory leak issue in cleanup processing for dump_init()
2014-08-18 14:39:10 -04:00
exec.c
exec: Save CPUState::exception_index field
2014-09-05 16:32:48 +02:00
gdbstub.c
…
HACKING
…
hmp-commands.hx
cpus: Define callback for QEMU "nmi" command
2014-08-25 13:25:16 +02:00
hmp.c
hmp: fix MemdevList memory leak
2014-09-02 22:38:16 +04:00
hmp.h
…
iohandler.c
…
ioport.c
memory: convert memory_region_destroy to object_unparent
2014-08-18 12:06:20 +02:00
iothread.c
…
kvm-all.c
KVM: Add helper to run KVM_CHECK_EXTENSION on vm fd
2014-09-08 12:50:51 +02:00
kvm-stub.c
…
LICENSE
…
main-loop.c
…
MAINTAINERS
MAINTAINERS: update sheepdog maintainer
2014-09-08 11:12:43 +01:00
Makefile
…
Makefile.objs
…
Makefile.target
…
memory_mapping.c
…
memory.c
memory: Remove object_property_add_child_array()
2014-09-04 16:14:47 +02:00
migration-exec.c
…
migration-fd.c
…
migration-rdma.c
…
migration-tcp.c
…
migration-unix.c
…
migration.c
…
module-common.c
…
monitor.c
monitor: fix use after free
2014-08-18 14:39:10 -04:00
nbd.c
nbd: Follow the BDS' AIO context
2014-08-29 10:48:45 +01:00
numa.c
hmp: fix MemdevList memory leak
2014-09-02 22:38:16 +04:00
os-posix.c
…
os-win32.c
…
page_cache.c
…
qapi-schema.json
cpus: Define callback for QEMU "nmi" command
2014-08-25 13:25:16 +02:00
qdev-monitor.c
trivial patches for 2014-08-15
2014-08-15 18:44:48 +01:00
qdict-test-data.txt
…
qemu-bridge-helper.c
…
qemu-char.c
pty: Fix byte loss bug when connecting to pty
2014-09-05 13:27:10 +02:00
qemu-coroutine-io.c
qemu-coroutine-io: fix for Win32
2014-08-29 10:46:58 +01:00
qemu-coroutine-lock.c
…
qemu-coroutine-sleep.c
coroutine: Drop co_sleep_ns
2014-08-29 10:46:58 +01:00
qemu-coroutine.c
…
qemu-doc.texi
…
qemu-file.c
…
qemu-img-cmds.hx
qemu-img: Allow cache mode specification for amend
2014-08-22 14:54:48 +02:00
qemu-img.c
qemu-img: clarify src_cache option documentation
2014-09-08 11:12:43 +01:00
qemu-img.texi
qemu-img: fix rebase src_cache option documentation
2014-09-08 11:12:43 +01:00
qemu-io-cmds.c
qemu-io-cmds: g_renew() can't fail, bury dead error handling
2014-08-20 11:51:28 +02:00
qemu-io.c
qemu-io: Clean up openfile() after commit 2e40134
2014-09-10 10:41:29 +02:00
qemu-log.c
…
qemu-nbd.c
qemu-nbd: fix indentation and coding style
2014-09-08 11:12:43 +01:00
qemu-nbd.texi
…
qemu-options-wrapper.h
…
qemu-options.h
…
qemu-options.hx
pci, pc fixes, features
2014-09-02 16:07:31 +01:00
qemu-seccomp.c
seccomp: add semctl() to the syscall whitelist
2014-08-21 10:29:16 +02:00
qemu-tech.texi
…
qemu-timer.c
…
qemu.nsi
…
qemu.sasl
…
qmp-commands.hx
cpus: Define callback for QEMU "nmi" command
2014-08-25 13:25:16 +02:00
qmp.c
…
qtest.c
…
README
…
rules.mak
…
savevm.c
…
softmmu_template.h
implementing victim TLB for QEMU system emulated TLB
2014-09-01 17:43:06 +01:00
spice-qemu-char.c
…
tcg-runtime.c
…
tci.c
…
thread-pool.c
thread-pool: Drop unnecessary includes
2014-09-10 10:41:29 +02:00
thunk.c
…
tpm.c
…
trace-events
usb: add usb host adapters exit trace
2014-08-29 12:52:14 +02:00
translate-all.c
…
translate-all.h
…
user-exec.c
…
VERSION
…
version.rc
…
vl.c
machine: Clean up -machine handling
2014-09-04 16:14:47 +02:00
vmstate.c
…
xbzrle.c
…
xen-common-stub.c
…
xen-common.c
…
xen-hvm-stub.c
…
xen-hvm.c
xen: hvm: Abstract away memory region name ref
2014-08-28 16:09:44 +02:00
xen-mapcache.c
…

README 

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

- QEMU team
Description
QEMU With E2K User Support
Readme 459 MiB
Languages
C 83.1%
C++ 6.3%
Python 3.2%
Dylan 2.8%
Shell 1.6%
Other 2.8%