tree 43ab4eec93ccf476c53edb0e6cbf043a3f91cb4c
parent 8d1dc5d188b84a2b2aeb9bd39fddb3d2c67be60c
author Alexey Kardashevskiy <aik@ozlabs.ru> 1399470039 +0000
committer Stefano Stabellini <stefano.stabellini@eu.citrix.com> 1399479276 +0000

exec: Limit translation limiting in address_space_translate to xen

The address_space_translate() function cuts the returned plen (page size)
to hardcoded TARGET_PAGE_SIZE. This function can be used on pages bigger
than that so this limiting should not be used on such pages.

Since originally the limiting was introduced for XEN, we can safely
limit this piece of code to XEN. So does the patch.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>