On 07/24/2013 04:59 AM, Tejun Heo wrote: ......
+static bool __init kernel_resides_in_range(phys_addr_t base, u64 length) +{ + int i; + struct memblock_type *reserved =&memblock.reserved; + struct memblock_region *region; + phys_addr_t start, end; + + for (i = 0; i< reserved->cnt; i++) { + region =&reserved->regions[i]; + + if (region->flags != MEMBLK_FLAGS_DEFAULT) + continue; + + start = region->base; + end = region->base + region->size; + if (end<= base || start>= base + length) + continue; + + return true; + } + + return false; +}This being in acpi/osl.c is rather weird. Overall, the acpi and memblock parts don't seem very well split. It'd best if acpi just indicates which regions are hotpluggable and the rest is handled by x86 boot or memblock code as appropriate.
OK. Will move this function out from acpi side. Thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>