linux/include/xen
David Vrabel 8b5d44a5ac xen: allow balloon driver to use more than one memory region
Allow the xen balloon driver to populate its list of extra pages from
more than one region of memory.  This will allow platforms to provide
(for example) a region of low memory and a region of high memory.

The maximum possible number of extra regions is 128 (== E820MAX) which
is quite large so xen_extra_mem is placed in __initdata.  This is safe
as both xen_memory_setup() and balloon_init() are in __init.

The balloon regions themselves are not altered (i.e., there is still
only the one region).

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-09-29 11:12:10 -04:00
..
interface Merge branch 'stable/vga.support' into stable/drivers 2011-06-21 09:25:41 -04:00
balloon.h xen/balloon: memory hotplug support for Xen balloon driver 2011-07-25 20:57:08 -07:00
events.h xen/pci: Remove 'xen_allocate_pirq_gsi'. 2011-07-11 13:19:33 -04:00
evtchn.h xen: add /dev/xen/evtchn driver 2009-03-30 09:26:49 -07:00
features.h
gntalloc.h xen/gntalloc,gntdev: Add unmap notify ioctl 2011-02-14 14:16:17 -05:00
gntdev.h xen/gntalloc,gntdev: Add unmap notify ioctl 2011-02-14 14:16:17 -05:00
grant_table.h xen: introduce gnttab_map_refs and gnttab_unmap_refs 2011-01-11 14:32:00 -05:00
hvc-console.h xen: Add __attribute__((format(printf... where appropriate 2011-06-30 12:14:40 -04:00
hvm.h x86/xen: event channels delivery on HVM. 2010-07-22 16:45:59 -07:00
Kbuild xen: add privcmd driver 2010-10-20 16:22:29 -07:00
page.h xen: allow balloon driver to use more than one memory region 2011-09-29 11:12:10 -04:00
platform_pci.h xen: pvhvm: make it clearer that XEN_UNPLUG_* define bits in a bitfield 2010-08-23 12:01:35 +01:00
privcmd.h xen: fix header export to userspace 2010-11-16 10:57:05 -08:00
swiotlb-xen.h swiotlb-xen: SWIOTLB library for Xen PV guest with PCI passthrough. 2010-07-27 11:51:00 -04:00
tmem.h xen: tmem: self-ballooning and frontswap-selfshrinking 2011-07-08 12:26:21 -06:00
xen-ops.h xen: suspend: add "arch" to pre/post suspend hooks 2011-02-25 16:43:12 +00:00
xen.h xen: move Xen-testing predicates to common header 2009-11-04 08:47:24 -08:00
xenbus.h xen: Add __attribute__((format(printf... where appropriate 2011-06-30 12:14:40 -04:00
xencomm.h