The most interesting bit here is irqfd/ioeventfd support for ARM and ARM64.

ARM/ARM64: fixes for live migration, irqfd and ioeventfd support (enabling
vhost, too), page aging

s390: interrupt handling rework, allowing to inject all local interrupts
via new ioctl and to get/set the full local irq state for migration
and introspection.  New ioctls to access memory by virtual address,
and to get/set the guest storage keys.  SIMD support.

MIPS: FPU and MIPS SIMD Architecture (MSA) support.  Includes some patches
from Ralf Baechle's MIPS tree.

x86: bugfixes (notably for pvclock, the others are small) and cleanups.
Another small latency improvement for the TSC deadline timer.
KVM: use slowpath for cross page cached accesses

kvm_write_guest_cached() does not mark all written pages as dirty and
code comments in kvm_gfn_to_hva_cache_init() talk about NULL memslot
with cross page accesses.  Fix all the easy way.

The check is '<= 1' to have the same result for 'len = 0' cache anywhere
in the page.  (nr_pages_needed is 0 on page boundary.)

Fixes: 8f964525a121 ("KVM: Allow cross page reads and writes from cached translations.")
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Message-Id: <20150408121648.GA3519@potion.brq.redhat.com>
Reviewed-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed