linux-stable/virt/kvm
Andrew Honig 8f964525a1 KVM: Allow cross page reads and writes from cached translations.
This patch adds support for kvm_gfn_to_hva_cache_init functions for
reads and writes that will cross a page.  If the range falls within
the same memslot, then this will be a fast operation.  If the range
is split between two memslots, then the slower kvm_read_guest and
kvm_write_guest are used.

Tested: Test against kvm_clock unit tests.

Signed-off-by: Andrew Honig <ahonig@google.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-04-07 13:05:35 +03:00
..
assigned-dev.c kvm: deliver msi interrupts from irq handler 2012-12-05 15:10:53 +02:00
async_pf.c KVM: do not release the error page 2012-08-06 16:04:58 +03:00
async_pf.h KVM: Halt vcpu if page it tries to access is swapped out 2011-01-12 11:21:39 +02:00
coalesced_mmio.c KVM: make checks stricter in coalesced_mmio_in_range() 2011-12-27 11:17:07 +02:00
coalesced_mmio.h KVM: Make coalesced mmio use a device per zone 2011-09-25 19:17:57 +03:00
eventfd.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
ioapic.c KVM: Fix bounds checking in ioapic indirect register reads (CVE-2013-1798) 2013-03-19 14:20:21 -03:00
ioapic.h x86, apicv: add virtual interrupt delivery support 2013-01-29 10:48:19 +02:00
iodev.h KVM: remove in_range from io devices 2009-09-10 08:33:05 +03:00
iommu.c kvm: Obey read-only mappings in iommu 2013-01-27 12:41:41 +02:00
irq_comm.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
Kconfig KVM: Add config to support ple or cpu relax optimzation 2012-07-23 13:00:53 +03:00
kvm_main.c KVM: Allow cross page reads and writes from cached translations. 2013-04-07 13:05:35 +03:00