diff options
Diffstat (limited to 'hw/xen/xen-hvm-common.c')
| -rw-r--r-- | hw/xen/xen-hvm-common.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/hw/xen/xen-hvm-common.c b/hw/xen/xen-hvm-common.c index a0a0252da0..b8ace1c368 100644 --- a/hw/xen/xen-hvm-common.c +++ b/hw/xen/xen-hvm-common.c @@ -10,12 +10,18 @@ #include "hw/boards.h" #include "hw/xen/arch_hvm.h" -MemoryRegion xen_memory; +MemoryRegion xen_memory, xen_grants; -/* Check for xen memory. */ +/* Check for any kind of xen memory, foreign mappings or grants. */ bool xen_mr_is_memory(MemoryRegion *mr) { - return mr == &xen_memory; + return mr == &xen_memory || mr == &xen_grants; +} + +/* Check specifically for grants. */ +bool xen_mr_is_grants(MemoryRegion *mr) +{ + return mr == &xen_grants; } void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr, |