[EMAIL PROTECTED] wrote: > From: Muli Ben-Yehuda <[EMAIL PROTECTED]> > > This patch has been contributed to by the following people: > > Or Sagi <[EMAIL PROTECTED]> > Nir Peleg <[EMAIL PROTECTED]> > Amit Shah <[EMAIL PROTECTED]> > Ben-Ami Yassour <[EMAIL PROTECTED]> > Weidong Han <[EMAIL PROTECTED]> > Glauber de Oliveira Costa <[EMAIL PROTECTED]> > Muli Ben-Yehuda <[EMAIL PROTECTED]> > > With this patch, we can assign a device on the host machine to a > guest. > > A new command-line option, -pcidevice is added. > To invoke it for a device sitting at PCI bus:dev.fn 04:08.0, use this: > > -pcidevice host=04:08.0 > > * The host driver for the device, if any, is to be removed before > assigning the device (else device assignment will fail). > > * A device that shares IRQ with another host device cannot currently > be assigned. > > * The RAW_IO capability is needed for this to work > > This works only with the in-kernel irqchip method; to use the > userspace irqchip, a kernel module (irqhook) and some extra changes > are needed. > > [muli: lots of small fixes from Muli and Weidong Han addressing all v7 > review comments] > > Signed-off-by: Amit Shah <[EMAIL PROTECTED]> > Signed-off-by: Muli Ben-Yehuda <[EMAIL PROTECTED]> > --- > qemu/Makefile.target | 3 + > qemu/hw/device-assignment.c | 641 > +++++++++++++++++++++++++++++++++++++++++++ > qemu/hw/device-assignment.h | 117 ++++++++ qemu/hw/pc.c > | 16 + qemu/hw/pci.c | 7 + > qemu/qemu-kvm.c | 14 + > qemu/qemu-kvm.h | 8 + > qemu/vl.c | 28 ++ > 8 files changed, 834 insertions(+), 0 deletions(-) > create mode 100644 qemu/hw/device-assignment.c > create mode 100644 qemu/hw/device-assignment.h > > diff --git a/qemu/qemu-kvm.c b/qemu/qemu-kvm.c > index c5f3f29..5e66832 100644 > --- a/qemu/qemu-kvm.c > +++ b/qemu/qemu-kvm.c > @@ -20,6 +20,7 @@ int kvm_pit = 1; > #include "console.h" > #include "block.h" > #include "compatfd.h" > +#include "hw/device-assignment.h"
It's not necessary. > > #include "qemu-kvm.h" > #include <libkvm.h> > @@ -27,6 +28,7 @@ int kvm_pit = 1; > #include <sys/utsname.h> > #include <sys/syscall.h> > #include <sys/mman.h> > +#include <sys/io.h> It's not necessary. Regards, Weidong -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
