- 02 7月, 2010 1 次提交
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由 Markus Armbruster 提交于
Make the property point to BlockDriverState, cutting out the DriveInfo middleman. This prepares the ground for block devices that don't have a DriveInfo. Currently all user-defined ones have a DriveInfo, because the only way to define one is -drive & friends (they go through drive_init()). DriveInfo is closely tied to -drive, and like -drive, it mixes information about host and guest part of the block device. I'm working towards a new way to define block devices, with clean host/guest separation, and I need to get DriveInfo out of the way for that. Fortunately, the device models are perfectly happy with BlockDriverState, except for two places: ide_drive_initfn() and scsi_disk_initfn() need to check the DriveInfo for a serial number set with legacy -drive serial=... Use drive_get_by_blockdev() there. Device model code should now use DriveInfo only when explicitly dealing with drives defined the old way, i.e. without -device. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 04 6月, 2010 4 次提交
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由 Markus Armbruster 提交于
Anything that moves hundreds of lines out of vl.c can't be all bad. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Markus Armbruster 提交于
Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Markus Armbruster 提交于
parse_string() qemu_strdup()s the property value. It is never freed. It needs to be freed along with the device. Otherwise, the value of scsi-disk property "ver" gets leaked when hot-unplugging the disk, for instance. Call new PropertyInfo method free() from qdev_free(). Implement it for qdev_prop_string. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Markus Armbruster 提交于
Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 15 5月, 2010 1 次提交
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由 Jan Kiszka 提交于
Some legacy users (mostly PC devices) of vmstate_register manage instance IDs on their own, and that unfortunately in a way that is incompatible with automatically generated ones. This so far prevents switching those users to vmstates that are registered by qdev. To establish a migration path, this patch introduces the concept of alias IDs. They can be passed to an extended vmstate registration service, and qdev provides a set service to be used during device init. find_se will consider the alias in addition to the default ID. We can then start generating the default ID automatically and writing it on vmsave, thus converting that format without breaking support for upward migration. The user is required specify the highest vmstate version for which the alias is required. Once this version falls behind the minimum required for a specific vmstate, an assertion triggers to motivate cleaning up the obsolete alias. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 23 4月, 2010 1 次提交
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由 Kevin Wolf 提交于
To be able to use config files for blkdebug, we need to make these functions available in the tools. This involves moving two functions that can only be built in the context of the emulator. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 19 4月, 2010 1 次提交
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由 Markus Armbruster 提交于
Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
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- 17 3月, 2010 1 次提交
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由 Markus Armbruster 提交于
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- 09 3月, 2010 1 次提交
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由 Amit Shah 提交于
net.c used a constant to signify no MSI vectors were specified. Extend that to all qdev devices. Signed-off-by: NAmit Shah <amit.shah@redhat.com> Reported-by: N"Michael S. Tsirkin" <mst@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 04 2月, 2010 1 次提交
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由 Markus Armbruster 提交于
Help was shoehorned into device creation, qdev_device_add(). Since help doesn't create a device, it returns NULL, which looks to callers just like failed device creation. Monitor handler do_device_add() doesn't care, but main() exits unsuccessfully. Move help out of device creation, into new qdev_device_help(). Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 12 1月, 2010 1 次提交
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由 Michael S. Tsirkin 提交于
This adds "bit" property type, which is a boolean stored in a 32 bit integer field, with legal values on and off. Will be used by virtio for feature bits. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Acked-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 12 12月, 2009 1 次提交
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由 Gerd Hoffmann 提交于
This patch renames the compat properties into global properties and makes them more generic. The compatibility stuff is only one of multiple possible users now. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 03 12月, 2009 1 次提交
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由 Mark McLoughlin 提交于
Nothing qdev specific about this, make it available throughtout. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 30 10月, 2009 1 次提交
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由 Gerd Hoffmann 提交于
This patchs adds infrastructure to handle -usbdevice via qdev callbacks. USBDeviceInfo gets a name field (for the -usbdevice driver name) and a callback for -usbdevice parameter parsing. The new usbdevice_create() function walks the qdev driver list and looks for a usb driver with a matching name. When a parameter parsing callback is present it is called, otherwise the device is created via usb_create_simple(). Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 28 10月, 2009 5 次提交
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由 Gerd Hoffmann 提交于
No users left. Also cleanup obsolete helper functions. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Function test whenever a driver has a specific property. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Make the mac property use the newly added type for the mac address. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 22 10月, 2009 1 次提交
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由 Gerd Hoffmann 提交于
Patchworks-ID: 35755 Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAmit Shah <amit.shah@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 19 10月, 2009 1 次提交
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 07 10月, 2009 2 次提交
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由 Markus Armbruster 提交于
After qdev_init() fails, the device is gone. Failure to check runs a high risk of use-after-free. Patchworks-ID: 35166 Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Markus Armbruster 提交于
Like qdev_init(), but terminate program via hw_error() instead of returning an error value. Use it instead of qdev_init() where terminating the program on failure is okay, either because it's during machine construction, or because we know that failure can't happen. Because relying in the latter is somewhat unclean, and the former is not always obvious, it would be nice to go back to qdev_init() in the not-so-obvious cases, only with proper error handling. I'm leaving that for another day, because it involves making sure that error values are properly checked by all callers. Patchworks-ID: 35168 Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 05 10月, 2009 7 次提交
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由 Michael S. Tsirkin 提交于
Add type safety to qdev reset handlers, by declaring them as DeviceState * rather than void *. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Adds device_add and device_del commands. device_add accepts accepts the same syntax like the -device command line switch. device_del expects a device id. So you should tag your devices with ids if you want to remove them later on, like this: device_add pci-ohci,id=ohci device_del ohci Unplugging via pci_del or usb_del works too. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
This adds a exit callback for device destruction to DeviceInfo, so we can hook cleanups into qdev device destruction. Followup patches will put that into use. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Two bug fixes: * When freeing a device we unregister even stuff we didn't register in the first place because the ->init() callback failed. * When freeing a device with child busses attached, we fail to zap the child bus (and the devices attached to it). Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 25 9月, 2009 1 次提交
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由 Stefan Weil 提交于
replace Convery -> Convert Cc: Paul Brook <paul@codesourcery.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 12 9月, 2009 1 次提交
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由 Blue Swirl 提交于
Problem: Our file sys-queue.h is a copy of the BSD file, but there are some additions and it's not entirely compatible. Because of that, there have been conflicts with system headers on BSD systems. Some hacks have been introduced in the commits 15cc9235, f40d7537, 96555a96 and 3990d09a but the fixes were fragile. Solution: Avoid the conflict entirely by renaming the functions and the file. Revert the previous hacks. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 10 9月, 2009 4 次提交
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
* Add SCSIBus. * Add SCSIDeviceInfo, move device callbacks here. * add qdev/scsi helper functions. * convert drivers. Adding scsi disks via -device works now, i.e. you can do: -drive id=sda,if=none,... -device lsi -device scsi-disk,drive=sda legacy command lines (-drive if=scsi,...) continue to work. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 28 8月, 2009 2 次提交
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由 Gerd Hoffmann 提交于
Sorry folks, but it has to be. One more of these invasive qdev patches. We have a serious design bug in the qdev interface: device init callbacks can't signal failure because the init() callback has no return value. This patch fixes it. We have already one case in-tree where this is needed: Try -device virtio-blk-pci (without drive= specified) and watch qemu segfault. This patch fixes it. With usb+scsi being converted to qdev we'll get more devices where the init callback can fail for various reasons. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 11 8月, 2009 1 次提交
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由 Anthony Liguori 提交于
Reported-by: Christoph Hellwig Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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