search for: multipage_allocation_permit

Displaying 4 results from an estimated 4 matches for "multipage_allocation_permit".

2012 Dec 06
1
[PATCH] memop: adjust error checking in populate_physmap()
...ed for addressing XSA-31 can be moved here. Signed-off-by: Jan Beulich <jbeulich@suse.com> --- a/xen/common/memory.c +++ b/xen/common/memory.c @@ -99,7 +99,8 @@ static void populate_physmap(struct memo a->nr_extents-1) ) return; - if ( !multipage_allocation_permitted(current->domain, a->extent_order) ) + if ( a->memflags & MEMF_populate_on_demand ? a->extent_order > MAX_ORDER : + !multipage_allocation_permitted(current->domain, a->extent_order) ) return; for ( i = a->nr_done; i < a->nr_extents; i++...
2006 Dec 01
1
[PATCH 2/10] Add support for netfront/netback acceleration drivers
...ntains_range((d)->iomem_caps_readonly, s, e) ? \ + IOMEM_ACCESS_READONLY : IOMEM_ACCESS_NOACCESS)) #define irq_permit_access(d, i) \ rangeset_add_singleton((d)->irq_caps, i) @@ -29,7 +41,9 @@ rangeset_contains_singleton((d)->irq_caps, i) #define multipage_allocation_permitted(d) \ - (!rangeset_is_empty((d)->iomem_caps)) + (!(rangeset_is_empty((d)->iomem_caps_readwrite) && \ + rangeset_is_empty((d)->iomem_caps_readonly))) + /* * Until TLB flushing issues are sorted out we consider it unsafe for @@ -37,6 +51,7 @@ * ope...
2012 Jan 09
39
[PATCH v4 00/25] xen: ARMv7 with virtualization extensions
Hello everyone, this is the fourth version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See
2011 Dec 06
57
[PATCH RFC 00/25] xen: ARMv7 with virtualization extensions
Hello everyone, this is the very first version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See