Stefano Stabellini cd9151e26d xen/balloon: set a mapping for ballooned out pages ... Currently ballooned out pages are mapped to 0 and have INVALID_P2M_ENTRY in the p2m. These ballooned out pages are used to map foreign grants by gntdev and blkback (see alloc_xenballooned_pages). Allocate a page per cpu and map all the ballooned out pages to the corresponding mfn. Set the p2m accordingly. This way reading from a ballooned out page won't cause a kernel crash (see http://lists.xen.org/archives/html/xen-devel/2012-12/msg01154.html). Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> CC: alex@alex.org.uk CC: dcrisan@flexiant.com Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>		2013-08-09 11:23:24 -04:00
..
interface	drivers/tpm: add xen tpmfront interface	2013-08-09 10:57:06 -04:00
acpi.h	xen / ACPI / sleep: Register an acpi_suspend_lowlevel callback.	2013-06-19 23:36:30 +02:00
balloon.h	xen/balloon: set a mapping for ballooned out pages	2013-08-09 11:23:24 -04:00
events.h	x86, trace: Add irq vector tracepoints	2013-06-20 22:25:34 -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	Merge commit 'v3.7-rc1' into stable/for-linus-3.7	2012-10-19 15:19:19 -04:00
hvc-console.h	treewide: use __printf not __attribute__((format(printf,...)))	2011-10-31 17:30:54 -07:00
hvm.h	xen: Convert printks to pr_<level>	2013-06-28 11:19:58 -04:00
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: Remove hanging references to CONFIG_XEN_PLATFORM_PCI	2011-11-16 12:13:42 -05:00
swiotlb-xen.h	xen/swiotlb: Remove functions not needed anymore.	2012-09-17 13:00:43 -04:00
tmem.h	xen: tmem: enable Xen tmem shim to be built/loaded as a module	2013-04-30 17:04:01 -07:00
xen-ops.h	Merge branch 'arm-privcmd-for-3.8' of git://xenbits.xen.org/people/ianc/linux into stable/for-linus-3.8	2012-11-30 17:07:59 -05:00
xen.h	xen/xen_initial_domain: check that xen_start_info is initialized	2012-10-03 13:03:32 -04:00
xenbus_dev.h	xenbus: Add support for xenbus backend in stub domain	2012-05-21 09:53:18 -04:00
xenbus.h	xenbus: delay xenbus frontend resume if xenstored is not running	2013-05-29 09:04:19 -04:00
xencomm.h