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path: root/hw/virtio/virtio-balloon.c
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2014-01-15virtio-balloon: don't hardcode config size valueLuiz Capitulino
Use sizeof(struct virtio_balloon_config) instead. Signed-off-by: Luiz capitulino <lcapitulino@redhat.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-12-09virtio: Convert exit to unrealizeAndreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-balloon: Convert to QOM realizeAndreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-balloon: QOM realize preparationsAndreas Färber
Rename qdev -> dev since that's what realize's argument is called by convention. No need to keep more "qdev" around than necessary. Avoid duplicate VIRTIO_DEVICE() cast. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-balloon: switch exit callback to VirtioDeviceClassPaolo Bonzini
This ensures hot-unplug is handled properly by the proxy, and avoids leaking bus_name which is freed by virtio_device_exit. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-08-22aio / timers: Switch entire codebase to the new timer APIAlex Bligh
This is an autogenerated patch using scripts/switch-timer-api. Switch the entire code base to using the new timer API. Note this patch may introduce some line length issues. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-29devices: Associate devices to their logical categoryMarcel Apfelbaum
The category will be used to sort the devices displayed in the command line help. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Message-id: 1375107465-25767-4-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-27misc: Fix new typos in comments and stringsStefan Weil
All these typos were found by codespell. sould -> should emperical -> empirical intialization -> initialization successfuly -> successfully gaurantee -> guarantee Fix also another error (before before) in the same context. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-07-04memory: add ref/unref callsPaolo Bonzini
Add ref/unref calls at the following places: - places where memory regions are stashed by a listener and used outside the BQL (including in Xen or KVM). - memory_region_find callsites - creation of aliases and containers (only the aliased/contained region gets a reference to avoid loops) - around calls to del_subregion/add_subregion, where the region could disappear after the first call Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-06-20memory: make section size a 128-bit integerPaolo Bonzini
So far, the size of all regions passed to listeners could fit in 64 bits, because artificial regions (containers and aliases) are eliminated by the memory core, leaving only device regions which have reasonable sizes An IOMMU however cannot be eliminated by the memory core, and may have an artificial size, hence we may need 65 bits to represent its size. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-24virtio: cleanup: init and exit function.KONRAD Frederic
This clean the init and the exit functions and rename virtio_common_cleanup to virtio_cleanup. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1366791683-5350-7-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-24virtio: remove the function pointer.KONRAD Frederic
This remove the function pointer in VirtIODevice, and use only VirtioDeviceClass function pointer. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1366791683-5350-5-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-19virtio-balloon: fix integer overflow in BALLOON_CHANGE QMP eventLuiz Capitulino
Because dev->actual is uint32_t, the expression 'dev->actual << VIRTIO_BALLOON_PFN_SHIFT' is truncated to 32 bits. This overflows when dev->actual >= 1048576. To reproduce: 1. Start a VM with a QMP socket and 5G of RAM 2. Connect to the QMP socket, negotiate capabilities and issue: { "execute":"balloon", "arguments": { "value": 1073741824 } } 3. Watch for BALLOON_CHANGE QMP events, the last one will incorretly be: { "timestamp": { "seconds": 1366228965, "microseconds": 245466 }, "event": "BALLOON_CHANGE", "data": { "actual": 5368709120 } } To fix it this commit casts it to ram_addr_t, which is ram_size's type. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-08hw: move virtio devices to hw/ subdirectoriesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>