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11c7ff17c9
linux/drivers/xen
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Konrad Rzeszutek Wilk 11c7ff17c9 xen/grant-table: Force to use v1 of grants. 
We have the framework to use v2, but there are no backends that
actually use it. The end result is that on PV we use v2 grants
and on PVHVM v1. The v1 has a capacity of 512 grants per page while
the v2 has 256 grants per page. This means we lose about 50%
capacity - and if we want more than 16 VIFs (each VIF takes
512 grants), then we are hitting the max per guest of 32.

Oracle-bug: 16039922
CC: annie.li@oracle.com
CC: msw@amazon.com
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
2014-01-06 10:44:39 -05:00
..
events xen/pvh: Piggyback on PVHVM for event channels (v2) 2014-01-06 10:44:15 -05:00
xen-pciback xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
xenbus xen/pvh: Piggyback on PVHVM XenBus. 2014-01-06 10:44:23 -05:00
xenfs xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
acpi.c xen / ACPI: notify xen when reduced hardware sleep is available 2013-07-31 14:22:35 +02:00
balloon.c xen: simplify balloon_first_page() with list_first_entry_or_null() 2014-01-06 10:07:29 -05:00
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
evtchn.c xen/evtchn: support more than 4096 ports 2014-01-06 10:07:50 -05:00
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/pvh: Piggyback on PVHVM for grant driver (v4) 2014-01-06 10:44:21 -05:00
grant-table.c xen/grant-table: Force to use v1 of grants. 2014-01-06 10:44:39 -05:00
Kconfig xen: balloon: enable for ARM 2014-01-06 10:07:26 -05:00
Makefile xen/events: move drivers/xen/events.c into drivers/xen/events/ 2014-01-06 10:07:38 -05:00
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: Fix build on non-x86 2014-01-06 10:07:30 -05:00
pcpu.c xen: Convert printks to pr_<level> 2013-06-28 11:19:58 -04:00
platform-pci.c xen/grant: Implement an grant frame array struct (v3). 2014-01-06 10:44:20 -05:00
privcmd.c xen: privcmd: do not return pages which we have failed to unmap 2013-12-06 17:55:56 +00:00
privcmd.h xen: Add privcmd device driver 2011-12-16 13:29:31 -05:00
swiotlb-xen.c swiotlb-xen: add missing xen_dma_map_page call 2013-11-15 14:22:15 +00:00
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