linux_dsm_epyc7002/Documentation/virtual
Carsten Otte ccc7910fe5 KVM: s390: ucontrol: interface to inject faults on a vcpu page table
This patch allows the user to fault in pages on a virtual cpus
address space for user controlled virtual machines. Typically this
is superfluous because userspace can just create a mapping and
let the kernel's page fault logic take are of it. There is one
exception: SIE won't start if the lowcore is not present. Normally
the kernel takes care of this [handle_validity() in
arch/s390/kvm/intercept.c] but since the kernel does not handle
intercepts for user controlled virtual machines, userspace needs to
be able to handle this condition.

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2012-03-05 14:52:20 +02:00
..
kvm KVM: s390: ucontrol: interface to inject faults on a vcpu page table 2012-03-05 14:52:20 +02:00
uml UserModeLinux-HOWTO.txt: fix a typo 2011-11-02 14:15:40 +01:00
00-INDEX lguest: remove reference from Documentation/virtual/00-INDEX 2012-01-28 08:10:23 +10:30
virtio-spec.txt virtio: Add text copy of spec to Documentation/virtual. 2011-08-15 10:15:10 +09:30