#include <mm/mmu_decl.h>
- phys_addr_t memstart_addr = ~0;
- EXPORT_SYMBOL_GPL(memstart_addr);
- phys_addr_t kernstart_addr;
- EXPORT_SYMBOL_GPL(kernstart_addr);
-
#ifdef CONFIG_SPARSEMEM_VMEMMAP
/*
- * Given an address within the vmemmap, determine the pfn of the page that
- * represents the start of the section it is within. Note that we have to
+ * Given an address within the vmemmap, determine the page that
+ * represents the start of the subsection it is within. Note that we have to
* do this by hand as the proffered address may not be correctly aligned.
* Subtraction of non-aligned pointers produces undefined results.
*/