Marek Marczykowski-Górecki 292f53675e xen/gntdevt: Fix race condition in gntdev_release() ...

commit 30b03d05e0 upstream.

While gntdev_release() is called the MMU notifier is still registered
and can traverse priv->maps list even if no pages are mapped (which is
the case -- gntdev_release() is called after all). But
gntdev_release() will clear that list, so make sure that only one of
those things happens at the same time.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-08-16 20:51:39 -07:00

..

xen-pciback

xen-pciback: limit guest control of command register

2015-03-26 15:00:59 +01:00

xenbus

xenbus_client.c: correct exit path for xenbus_map_ring_valloc_hvm

2013-05-29 15:24:55 -04:00

xenfs

fs: Limit sys_mount to only request filesystem modules.

2013-03-03 19:36:31 -08:00

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: Fixed assignment error in if statement

2013-05-20 14:14:48 -04:00

biomerge.c

xen: using EXPORT_SYMBOL requires including export.h

2012-01-18 15:37:49 -08:00

cpu_hotplug.c

Xen: properly bound buffer access when parsing cpu/*/availability

2013-01-15 15:57:02 -05:00

dbgp.c

xen: dbgp: Fix warning when CONFIG_PCI is not enabled.

2012-10-19 15:19:37 -04:00

events.c

xen/events: mask events when changing their VCPU binding

2013-08-29 09:47:35 -07:00

evtchn.c

xen/evtchn: avoid a deadlock when unbinding an event channel

2013-08-04 16:51:15 +08:00

fallback.c

xen-pciback: notify hypervisor about devices intended to be assigned to guests

2013-03-22 10:20:55 -04:00

features.c

xen: clean up asm/xen/hypervisor.h

2008-12-16 21:50:31 +01:00

gntalloc.c

mm: kill vma flag VM_RESERVED and mm->reserved_vm counter

2012-10-09 16:22:19 +09:00

gntdev.c

xen/gntdevt: Fix race condition in gntdev_release()

2015-08-16 20:51:39 -07:00

grant-table.c

xen/gnttab: leave lazy MMU mode in the case of a m2p override failure

2013-12-11 22:36:27 -08:00

Kconfig

xen/tmem: Remove the usage of '[no|]selfballoon' and use 'tmem.selfballooning' bool instead.

2013-05-15 10:27:49 -04:00

Makefile

xen/acpi: ACPI cpu hotplug

2013-02-19 22:02:29 -05:00

manage.c

xen/resume: Fix compile warnings.

2012-04-19 15:12:49 -04:00

mcelog.c

xen/mce: add .poll method for mcelog device driver

2012-07-19 15:51:41 -04:00

pci.c

xen/pci: Check for PCI bridge before using it.

2012-05-30 10:16:35 -04:00

pcpu.c

Merge tag 'stable/for-linus-3.9-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

2013-02-24 16:18:31 -08:00

platform-pci.c

Drivers: xen: remove __dev* attributes.

2013-01-03 15:57:01 -08:00

privcmd.c

xen/privcmd: fix condition in privcmd_close()

2013-05-15 10:23:40 -04:00

privcmd.h

xen: Add privcmd device driver

2011-12-16 13:29:31 -05:00

swiotlb-xen.c

Revert "swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single"

2015-01-29 17:40:57 -08:00

sys-hypervisor.c

xen: sysfs: fix build warning.

2012-10-19 15:17:51 -04:00

tmem.c

xen/tmem: Don't over-write tmem_frontswap_poolid after tmem_frontswap_init set it.

2013-06-10 10:14:33 -04:00

xen-acpi-cpuhotplug.c

xen/acpi: xen cpu hotplug minor updates

2013-02-25 07:44:29 -05:00

xen-acpi-memhotplug.c

xen/acpi: xen memory hotplug minor updates

2013-02-25 07:44:21 -05:00

xen-acpi-pad.c

ACPI: Remove useless type argument of driver .remove() operation

2013-01-26 00:37:24 +01:00

xen-acpi-processor.c

xen: resolve section mismatch warnings in xen-acpi-processor

2013-04-19 10:44:23 -04:00

xen-balloon.c

Merge tag 'stable/for-linus-3.4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

2012-03-22 20:16:14 -07:00

xen-selfballoon.c

xen/tmem: Don't use self[ballooning|shrinking] if frontswap is off.

2013-05-15 10:27:50 -04:00

xen-stub.c

xen/acpi: remove redundant acpi/acpi_drivers.h include

2013-03-11 13:53:02 -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