OpenCloudOS-Kernel/drivers/xen
Wei Liu 04660bb5d0 xen/balloon: don't set P2M entry for auto translated guest
In commit cd9151e2: xen/balloon: set a mapping for ballooned out pages
we have the ballooned out page's mapping set to a scratch page.

That commit also sets the P2M entry of ballooned out page to the scratch
page's MFN. This is necessary for PV guest but not for HVM guest. On the
other hand, setting the P2M entry would trigger BUG_ON in
__set_phys_to_machine.

The correct thing to do here is to avoid calling __set_phys_to_machine
for auto translated guest.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2013-08-30 13:24:13 -04:00
..
xen-pciback xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
xenbus Fixes: 2013-07-31 11:37:43 -07:00
xenfs xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
Kconfig xen/tmem: do not allow XEN_TMEM on ARM64 2013-07-30 13:44:02 -04:00
Makefile xen/arm: enable PV control for ARM 2013-07-29 09:35:11 -04:00
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: don't set P2M entry for auto translated guest 2013-08-30 13:24:13 -04:00
biomerge.c xen: using EXPORT_SYMBOL requires including export.h 2012-01-18 15:37:49 -08:00
cpu_hotplug.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
dbgp.c xen: dbgp: Fix warning when CONFIG_PCI is not enabled. 2012-10-19 15:19:37 -04:00
events.c xen: fix ARM build after 6efa20e4 2013-08-20 10:23:09 -04:00
evtchn.c xen/evtchn: double free on error 2013-08-30 08:44:53 -04:00
fallback.c xen-pciback: notify hypervisor about devices intended to be assigned to guests 2013-03-22 10:20:55 -04:00
features.c
gntalloc.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
gntdev.c xen/m2p: use GNTTABOP_unmap_and_replace to reinstate the original mapping 2013-08-20 10:25:35 -04:00
grant-table.c xen-gnt: prevent adding duplicate gnt callbacks 2013-08-09 10:58:11 -04:00
manage.c Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-07-06 14:09:38 -07:00
mcelog.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
pci.c xen/pci: Check for PCI bridge before using it. 2012-05-30 10:16:35 -04:00
pcpu.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
platform-pci.c Drivers: xen: remove __dev* attributes. 2013-01-03 15:57:01 -08:00
privcmd.c Xen: Fix retry calls into PRIVCMD_MMAPBATCH*. 2013-08-30 08:44:53 -04:00
privcmd.h xen: Add privcmd device driver 2011-12-16 13:29:31 -05:00
swiotlb-xen.c swiotlb-xen: replace dma_length with sg_dma_len() macro 2013-08-09 11:29:00 -04:00
sys-hypervisor.c xen: sysfs: fix build warning. 2012-10-19 15:17:51 -04:00
tmem.c Bug-fixes: 2013-07-03 13:12:42 -07:00
xen-acpi-cpuhotplug.c drivers: delete __cpuinit usage from all remaining drivers files 2013-07-14 19:36:59 -04:00
xen-acpi-memhotplug.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
xen-acpi-pad.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
xen-acpi-processor.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
xen-balloon.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
xen-selfballoon.c xen: replace strict_strtoul() with kstrtoul() 2013-08-09 10:59:01 -04:00
xen-stub.c xen/acpi: remove redundant acpi/acpi_drivers.h include 2013-03-11 13:53:02 -04:00
xencomm.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00