Fix windows build after virtio changes
Windows does not have sys/uio.h and does not have err.h.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5877 c046a42c-6fe2-441c-8c8c-71466251a162
hw/apic.c: use fls() from host-utils
...and fix a bug, the implementation in hw/apic.c was wrong.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5876 c046a42c-6fe2-441c-8c8c-71466251a162
Add virtio-balloon support
This adds a VirtIO based balloon driver. It uses madvise() to actually balloonthe memory when possible.
Until 2.6.27, KVM forced memory pinning so we must disable ballooning unless thekernel actually supports it when using KVM. It's always safe when using TCG....
Remove TARGET_PAGE_SIZE from virtio interface (Hollis Blanchard)
TARGET_PAGE_SIZE should only be used internal to qemu, not in guest/hostinterfaces. The virtio frontend code in Linux uses two constants (PFN shiftand vring alignment) for the interface, so update qemu to match....
Add virtio-blk support
Virtio-blk is a paravirtual block device based on VirtIO. It can be used byspecifying the if=virtio parameter to the -drive parameter.
When using -enable-kvm, it can achieve very good performance compared to IDE orSCSI.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Virtio core support
This patch adds core support for VirtIO. VirtIO is a paravirtualizationframework that has been in Linux since 2.6.21. A PCI transport has beenavailable since 2.6.25. Network drivers are also available for Windows.
Make audio violate POSIX less
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5864 c046a42c-6fe2-441c-8c8c-71466251a162
More consistent PAGE_xxx defines, avoid conflicting with system PAGE_xxx
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5863 c046a42c-6fe2-441c-8c8c-71466251a162
IBM PowerPC 4xx 32-bit PCI controller emulation
This PCI controller can be found on a number of 4xx SoCs, including the 440EP.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>Acked-by: Anthony Liguori <aliguori@us.ibm.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
Remove address masking after some rearranging
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5854 c046a42c-6fe2-441c-8c8c-71466251a162
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