Use the DMA api to map virtio elements.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6904 c046a42c-6fe2-441c-8c8c-71466251a162
virtio-blk: use generic vectored I/O APIs (Christoph Hellwig)
Use the generic bdrv_aio_readv/bdrv_aio_writev APIs instead of linearizingbuffers directly. This enables using the future native preadv/pwritevsupport.
Signed-off-by: Christoph Hellwig <hch@lst.de>...
Clean some PCI defines (Stefan Weil)
this patch adds some more defines from linux/pci_regs.h tohw/pci.h. There is now no longer a need to define them ineepro100.c, so they were removed there.
Some defines from linux/pci_regs.h had similar, but notthe same defines in hw/pci.h (PCI_REVISION_ID / PCI_REVISION,...
Fix monitor command (screendump) (Stefan Weil)
starting with r6839, the monitor command 'screendump'raises a nullpointer memory access which crashs Qemu.
Fix crash when calling screendump from monitor.
This was a regression introduced with r6839:DisplayAllocator interface (Stefano Stabellini)...
Remove nodisk_ok machine feature (Jan Kiszka)
All archs have some kind of firmware to load and can be fine with italready. So there is not much use in enforcing the presence of a disk.If the system setup requires one, the user will notice it anyway once...
musicpal: Fix regression caused by 6839 (Jan Kiszka)
Pass correct DisplayState field to is_surface_bgr().
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6898 c046a42c-6fe2-441c-8c8c-71466251a162
get roms more room. (Glauber Costa)
This patch increases by 50 % the size available for option roms.The main motivator is that some roms grew bigger than the 64k wecurrently allocate for them (Hey, it's 2009!)
One example is the gpxe project, that produces some roms with 69k,...
new scsi-generic abstraction, use SG_IO (Christoph Hellwig)
Okay, I started looking into how to handle scsi-generic I/O in thenew world order.
I think the best is to use the SG_IO ioctl instead of the read/writeinterface as that allows us to support scsi passthrough on disk/cdrom...
Document sun ID PROM contents
Signed-off-by: Robert Reif <reif@earthlink.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6894 c046a42c-6fe2-441c-8c8c-71466251a162
virtio: Allow guest to defer VIRTIO_F_NOTIFY_ON_EMPTY (Alex Williamson)
There may be cases where the guest does not want the avail queueinterrupt, even when it's empty. For the virtio-net case, theguest may use a different buffering scheme or decide polling for...
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