# By Jason Wang (1) and Stefan Hajnoczi (1)
# Via Stefan Hajnoczi
* stefanha/net:
tap: fix NULL dereference when passing invalid parameters to tap
vmxnet3: fix NICState cleanup
Message-id: 1370613288-14933-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
If a stream notify function is not ready, it may re-populate the notify call-
back to indicate it should be re-polled later. This break in this usage, as
immediately following the notify() call, .notify is set to NULL. reverse the
ordering of the notify call and NULL assignment accordingly.
[PC: Reworked commit message]
Signed-off-by: Wendy Liang <jliang@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Obviously the code wanted to mask the lower bits but failed to do so
because of a missing "<".
cppcheck detected a conditional expression which was always true (1 < 7).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
# By Kevin Wolf (19) and others
# Via Stefan Hajnoczi
* stefanha/block: (26 commits)
hmp: add parameters device and -v for info block
hmp: show ImageInfo in 'info block'
qmp: add ImageInfo in BlockDeviceInfo used by query-block
block: add image info query function bdrv_query_image_info()
block: add snapshot info query function bdrv_query_snapshot_info_list()
ide-test: Add FLUSH CACHE test case
ide: Set BSY bit during FLUSH
ide-test: Add enum value for DEV
blkdebug: Add BLKDBG_FLUSH_TO_OS/DISK events
Make qemu-io commands available in HMP
qemu-io: Use the qemu version for -V
qemu-io: Interface cleanup
qemu-io: Move remaining helpers from cmd.c
qemu-io: Move command_loop() and friends
qemu-io: Move functions for registering and running commands
qemu-io: Move qemu_strsep() to cutils.c
qemu-io: Move 'quit' function
qemu-io: Move 'help' function
qemu-io: Factor out qemuio_command
qemu-io: Split off commands to qemu-io-cmds.c
...
Message-id: 1370606325-10680-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Instead of having the parent provide PICCommonClass::init,
let the children override DeviceClass::realize themselves.
This pushes the responsibility of saving and calling the parent's
realizefn to the children.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Instead of having the parent provide PITCommonClass::init,
let the children override DeviceClass::realize themselves.
This pushes the responsibility for saving and calling the parent's
realizefn to the children.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Drop ISADeviceClass::init and the resulting no-op initfn and let
children implement their own realizefn. Adapt error handling.
Split off an instance_init where sensible.
Signed-off-by: Andreas Färber <afaerber@suse.de>
The implementation of the ATA FLUSH command invokes a flush at the block
layer, which may on raw files on POSIX entail a synchronous fdatasync().
This may in some cases take so long that the SLES 11 SP1 guest driver
reports I/O errors and filesystems get corrupted or remounted read-only.
Avoid this by setting BUSY_STAT, so that the guest is made aware we are
in the middle of an operation and no ATA commands are attempted to be
processed concurrently.
Addresses BNC#637297.
Suggested-by: Gonglei (Arei) <arei.gonglei@huawei.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Interpretation of the ccws to register (configuration) indicators contained
a thinko: We want to disallow reading from 0, but setting the indicator
pointer to 0 is fine.
Let's fix the handling for CCW_CMD_SET{,_CONF}_IND.
Cc: qemu-stable@nongnu.org
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
* sstabellini/xen_fixes_20130603:
xen: use pc_init_pci instead of pc_init_pci_no_kvmclock
xen: remove xen_vcpu_init
xen: start PCI hole at 0xe0000000 (same as pc_init1 and qemu-xen-traditional)
xen_machine_pv: do not create a dummy CPU in machine->init
main_loop: do not set nonblocking if xen_enabled()
xen: simplify xen_enabled
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
# By Stefan Hajnoczi (6) and others
# Via Kevin Wolf
* kwolf/for-anthony:
block: dump snapshot and image info to specified output
block: move qmp and info dump related code to block/qapi.c
block: move snapshot code in block.c to block/snapshot.c
block: drop bs_snapshots global variable
qemu-iotests: make create_image() common
qemu-iotests: make compare_images() common
qemu-iotests: make cancel_and_wait() common
qemu-iotests: make assert_no_active_block_jobs() common
block: add block driver read only whitelist
qemu-iotests: fix 054 cluster size help output
Message-id: 1370349940-4703-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
pci: misc cleanups
This includes some pci-related cleanups,
and fw cfg cleanups which will be useful for on-going
pci related work.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Sun 02 Jun 2013 02:46:52 PM CDT using RSA key ID D28D5469
# gpg: Can't check signature: public key not found
# By Michael S. Tsirkin (8) and Laszlo Ersek (1)
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
pvpanic: use FWCfgState explicitly
fw_cfg: fw_cfg is a singleton
fw_cfg: add API to find FW cfg object
fw_cfg: move typedef to qemu/typedefs.h
refer to FWCfgState explicitly
apic: rename apic specific bitopts
firmware_abi: move to include/hw/nvram/
dec.c - move to pci-bridge
q35: set fw_name
Message-id: 1370202787-3712-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
We may want to include a driver in the whitelist for read only tasks
such as diagnosing or exporting guest data (with libguestfs as a good
example). This patch introduces a readonly whitelist option, and for
backward compatibility, the old configure option --block-drv-whitelist
is now an alias to rw whitelist.
Drivers in readonly list is only permitted to open file readonly, and
returns -ENOTSUP for RW opening.
E.g. To include vmdk readonly, and others read+write:
./configure --target-list=x86_64-softmmu \
--block-drv-rw-whitelist=qcow2,raw,file,qed \
--block-drv-ro-whitelist=vmdk
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Even if we do not register newly created RAM MemoryRegion for migration with
vmstate_register_ram_global() function, ram_save_setup() still saves this region
to snapshot file with empty idstr=="". Consequently this results in error during
VM loading in ram_load().
Register rom_mem for migration.
Signed-off-by: Igor Mitsyanko <i.mitsyanko@samsung.com>
Message-id: 1368199981-45292-3-git-send-email-i.mitsyanko@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Call kvmclock_create only if kvmclock_enabled.
Use pc_init_pci on Xen rather than pc_init_pci_no_kvmclock.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
No need for xen_vcpu_init anymore:
- the RTC emulator doesn't have any periodic timers continuously running
even in absence of guest interactions anymore;
- qemu_dummy_start_vcpu takes care of disabling TCG for us, so we don't
need to do it manually here.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
