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linux-stable/Documentation/virtual/kvm/devices
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Dominik Dingel a3a92c31bf KVM: s390: fix mismatch between user and in-kernel guest limit 
While the userspace interface requests the maximum size the gmap code
expects to get a maximum address.

This error resulted in bigger page tables than necessary for some guest
sizes, e.g. a 2GB guest used 3 levels instead of 2.

At the same time we introduce KVM_S390_NO_MEM_LIMIT, which allows in a
bright future that a guest spans the complete 64 bit address space.

We also switch to TASK_MAX_SIZE for the initial memory size, this is a
cosmetic change as the previous size also resulted in a 4 level pagetable
creation.

Reported-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2015-12-15 17:08:21 +01:00
..
arm-vgic.txt KVM: arm/arm64: Fix vGIC documentation 2015-10-22 23:01:47 +02:00
mpic.txt kvm/ppc/mpic: remove default routes from documentation 2013-04-30 11:50:39 +02:00
README
s390_flic.txt KVM: s390: fix get_all_floating_irqs 2015-03-31 21:05:51 +02:00
vfio.txt kvm: Add VFIO device 2013-10-30 19:02:03 +01:00
vm.txt KVM: s390: fix mismatch between user and in-kernel guest limit 2015-12-15 17:08:21 +01:00
xics.txt KVM: PPC: Book3S: Add API for in-kernel XICS emulation 2013-05-02 15:28:36 +02:00

README 

This directory contains specific device bindings for KVM_CAP_DEVICE_CTRL.