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e8e937be97
linux/drivers/xen
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Stefano Stabellini e8e937be97 xen/gntdev: do not set VM_PFNMAP 
Since we are using the m2p_override we do have struct pages
corresponding to the user vma mmap'ed by gntdev.

Removing the VM_PFNMAP flag makes get_user_pages work on that vma.
An example test case would be using a Xen userspace block backend
(QDISK) on a file on NFS using O_DIRECT.

CC: stable@kernel.org
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-04-17 13:27:17 -04:00
..
xen-pciback xen/pciback: fix XEN_PCI_OP_enable_msix result 2012-04-06 12:13:55 -04:00
xenbus xen/xenbus: ignore console/0 2012-03-13 19:24:52 -04:00
xenfs xen: Add xenbus device driver 2011-12-16 13:29:39 -05:00
balloon.c xen/balloon: Avoid OOM when requesting highmem 2011-11-16 12:13:43 -05:00
biomerge.c xen: define BIOVEC_PHYS_MERGEABLE() 2010-10-18 10:40:28 -04:00
cpu_hotplug.c Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2009-12-11 12:18:16 -08:00
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 xen: clean up asm/xen/hypervisor.h 2008-12-16 21:50:31 +01:00
gntalloc.c xen-gntalloc: introduce missing kfree 2012-01-03 13:39:04 -05:00
gntdev.c xen/gntdev: do not set VM_PFNMAP 2012-04-17 13:27:17 -04:00
grant-table.c xen/grant-table: add error-handling code on failure of gnttab_resume 2012-04-17 00:29:32 -04:00
Kconfig xen/acpi: Fix Kconfig dependency on CPU_FREQ 2012-03-24 09:23:06 -04:00
Makefile xen/acpi-processor: C and P-state driver that uploads said data to hypervisor. 2012-03-14 12:35:42 -04:00
manage.c xen: Add export.h for THIS_MODULE/EXPORT_SYMBOL to various xen users. 2011-10-31 19:32:11 -04:00
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 Merge tag 'v3.2-rc6' of /home/airlied/devel/kernel/linux-2.6 into drm-core-next 2011-12-20 14:43:53 +00:00
sys-hypervisor.c xen: constify all instances of "struct attribute_group" 2012-03-14 12:34:19 -04:00
tmem.c xen/tmem: cleanup 2012-03-20 15:34:18 -04:00
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 xen: constify all instances of "struct attribute_group" 2012-03-14 12:34:19 -04:00
xen-selfballoon.c xen: constify all instances of "struct attribute_group" 2012-03-14 12:34:19 -04:00
xencomm.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00