vmware_vga: clean up
use NULL instead of 0 for pci_register_device() argumentfor consistency. Any other caller uses NULL.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Fix do_pci_register_device() to reject devfn already in use
Signed-off-by: Markus Armbruster <armbru@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Handle init/sipi in a main cpu exec loop. (v2)
This should fix compilation problem in case of CONFIG_USER_ONLY.
Currently INIT/SIPI is handled in the context of CPU that sends IPI.This patch changes this to handle them like all other events in a maincpu exec loop. When KVM will gain thread per vcpu capability it will...
Instead of writing a zero page, madvise it away
Otherwise, after migration, we end up with a much larger RSS size then weought to have.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
acpi.c: make qemu_system_device_hot_add piix independent.
introruce piix4_device_hot_add() for piix4 specific codeand make qemu_system_device_hot_add() generic.
virtio-net: enable mergeable receive buffers
When virtio-net was merged in from qemu-kvm.git, the VNET_HDR relatedfeatures were dropped from the code.
However, VIRTIO_NET_F_MRG_RXBUF appears to have accidentally beendropped too. Re-instate that now.
Reported-by: Michael S. Tsirkin <mst@redhat.com>...
dot gitignore: add qemu-monitor.texi
add qemu-monitor.texi to .gitignore.
virtio: make vring_desc_*() take phys addrs
Change the vring descriptor helpers to take the physicaladdress of the descriptor table rather than a virtqueue.
This is needed in order to allow these helpers to be usedwith an indirect descriptor table.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>...
virtio: add support for indirect ring entries
Support a new feature flag for indirect ring entries. These are ringentries which point to a table of buffer descriptors.
The idea here is to increase the ring capacity by allowing a largereffective ring size whereby the ring size dictates the number of...
Add pci_bus_reset() function.
To reset internal irq handling data structures.
Signed-off-by: Gleb Natapov <gleb@redhat.com>Signed-off-by: Yaniv Kamay <ykamay@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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