xen: check pre-allocated page tables for conflict with memory map

Browse source

Check whether the page tables built by the domain builder are at
memory addresses which are in conflict with the target memory map.
If this is the case just panic instead of running into problems
later.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Konrad Rzeszutek Wilk <Konrad.wilk@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

...

This commit is contained in:

Juergen Gross 2015-07-17 06:51:31 +02:00 • committed by David Vrabel

parent 808fdb7193

commit 04414baab5

3 changed files with 23 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

19

arch/x86/xen/mmu.c

View file

6

arch/x86/xen/setup.c

View file

1

arch/x86/xen/xen-ops.h

View file