linux-hardened/virt/kvm
Takuya Yoshikawa 6f9e5c1702 KVM: use kmalloc() for small dirty bitmaps
Currently we are using vmalloc() for all dirty bitmaps even if
they are small enough, say less than K bytes.

We use kmalloc() if dirty bitmap size is less than or equal to
PAGE_SIZE so that we can avoid vmalloc area usage for VGA.

This will also make the logging start/stop faster.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-01-12 11:28:48 +02:00
..
assigned-dev.c KVM: Fix unused but set warnings 2010-08-01 10:46:29 +03:00
async_pf.c KVM: Inject asynchronous page fault into a PV guest if page is swapped out. 2011-01-12 11:23:17 +02:00
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: Update Red Hat copyrights 2010-08-01 10:35:51 +03:00
coalesced_mmio.h KVM: Simplify coalesced mmio initialization 2010-03-01 12:35:41 -03:00
eventfd.c KVM: fix irqfd assign/deassign race 2010-09-23 11:31:51 -03:00
ioapic.c KVM: Convert mask notifiers to use irqchip/pin instead of gsi 2010-08-02 06:40:39 +03:00
ioapic.h KVM: convert ioapic lock to spinlock 2010-05-13 01:23:55 -03:00
iodev.h KVM: remove in_range from io devices 2009-09-10 08:33:05 +03:00
iommu.c KVM: Use u64 for frame data types 2010-08-02 06:39:44 +03:00
irq_comm.c KVM: fix typo in copyright notice 2010-10-24 10:53:14 +02:00
Kconfig KVM: Halt vcpu if page it tries to access is swapped out 2011-01-12 11:21:39 +02:00
kvm_main.c KVM: use kmalloc() for small dirty bitmaps 2011-01-12 11:28:48 +02:00