linux-stable/drivers/xen
Jana Saout d79d5959a0 xen: Add selfballoning memory reservation tunable.
Currently, the memory target in the Xen selfballooning driver is mainly
driven by the value of "Committed_AS".  However, there are cases in
which it is desirable to assign additional memory to be available for
the kernel, e.g. for local caches (which are not covered by cleancache),
e.g. dcache and inode caches.

This adds an additional tunable in the selfballooning driver (accessible
via sysfs) which allows the user to specify an additional constant
amount of memory to be reserved by the selfballoning driver for the
local domain.

Signed-off-by: Jana Saout <jana@saout.de>
Acked-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-05-21 10:52:53 -04:00
..
xen-pciback Two fixes for regressions: 2012-04-06 17:54:53 -07:00
xenbus xenbus: Add support for xenbus backend in stub domain 2012-05-21 09:53:18 -04:00
xenfs xen: Add xenbus device driver 2011-12-16 13:29:39 -05:00
acpi.c xen/acpi/sleep: Enable ACPI sleep via the __acpi_os_prepare_sleep 2012-05-07 15:33:18 -04:00
balloon.c xen/balloon: Avoid OOM when requesting highmem 2011-11-16 12:13:43 -05:00
biomerge.c xen: using EXPORT_SYMBOL requires including export.h 2012-01-18 15:37:49 -08:00
cpu_hotplug.c xen/bootup: During bootup suppress XENBUS: Unable to read cpu state 2012-02-03 16:05:30 -05:00
events.c xen: support pirq_eoi_map 2012-03-20 15:34:07 -04:00
evtchn.c xen/event: Add reference counting to event channels 2011-11-21 17:14:48 -05:00
features.c
gntalloc.c xen-gntalloc: introduce missing kfree 2012-01-03 13:39:04 -05:00
gntdev.c xen/grant-table: Support mappings required by blkback 2011-12-20 17:07:27 -05:00
grant-table.c xen: enter/exit lazy_mmu_mode around m2p_override calls 2012-05-07 15:33:19 -04:00
Kconfig xen/acpi: Fix Kconfig dependency on CPU_FREQ 2012-03-24 09:23:06 -04:00
Makefile xen/acpi/sleep: Enable ACPI sleep via the __acpi_os_prepare_sleep 2012-05-07 15:33:18 -04:00
manage.c PM / Sleep: Introduce "late suspend" and "early resume" of devices 2012-01-29 20:38:29 +01:00
pci.c Merge branch 'stable/cleanups-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen 2011-11-06 20:13:34 -08:00
platform-pci.c xen: initialize platform-pci even if xen_emul_unplug=never 2012-03-22 11:37:11 -04:00
privcmd.c xen/privcmd: Remove unused support for arch specific privcmp mmap 2011-12-16 13:29:42 -05:00
privcmd.h xen: Add privcmd device driver 2011-12-16 13:29:31 -05:00
swiotlb-xen.c X86 & IA64: adapt for dma_map_ops changes 2012-03-28 16:36:31 +02:00
sys-hypervisor.c xen: constify all instances of "struct attribute_group" 2012-03-14 12:34:19 -04:00
tmem.c One tiny feature that accidentally got lost in the initial git pull: 2012-03-24 12:20:25 -07:00
xen-acpi-processor.c xen/acpi: Remove the WARN's as they just create noise. 2012-03-21 12:17:22 -04:00
xen-balloon.c Features: 2012-03-22 20:16:14 -07:00
xen-selfballoon.c xen: Add selfballoning memory reservation tunable. 2012-05-21 10:52:53 -04:00
xencomm.c