linux/Documentation/virtual
Michael Ellerman 8e591cb720 KVM: PPC: Book3S: Add infrastructure to implement kernel-side RTAS calls
For pseries machine emulation, in order to move the interrupt
controller code to the kernel, we need to intercept some RTAS
calls in the kernel itself.  This adds an infrastructure to allow
in-kernel handlers to be registered for RTAS services by name.
A new ioctl, KVM_PPC_RTAS_DEFINE_TOKEN, then allows userspace to
associate token values with those service names.  Then, when the
guest requests an RTAS service with one of those token values, it
will be handled by the relevant in-kernel handler rather than being
passed up to userspace as at present.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
[agraf: fix warning]
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-26 20:27:29 +02:00
..
kvm KVM: PPC: Book3S: Add infrastructure to implement kernel-side RTAS calls 2013-04-26 20:27:29 +02:00
uml typo in UserModeLinux-HOWTO 2012-10-09 22:35:24 +02:00
00-INDEX lguest: remove reference from Documentation/virtual/00-INDEX 2012-01-28 08:10:23 +10:30
virtio-spec.txt virtio: update documentation to v0.9.5 of spec 2012-05-22 12:16:09 +09:30