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Commit 75cd968a authored by Linus Torvalds's avatar Linus Torvalds
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um: fix __pa/__va macro expansion problem 

Proper parentheses around arguments needed, especially as the macros use
a high-precedence cast operator on the argument.
parent 3edea483

include/asm-um/page.h

+2 −2
Original line number Diff line number Diff line
@@ -104,8 +104,8 @@ extern void *to_virt(unsigned long phys); 
 * casting is the right thing, but 32-bit UML can't have 64-bit virtual

 * addresses

 */

#define __pa(virt) to_phys((void *) (unsigned long) virt)

#define __va(phys) to_virt((unsigned long) phys)

#define __pa(virt) to_phys((void *) (unsigned long) (virt))

#define __va(phys) to_virt((unsigned long) (phys))



#define page_to_pfn(page) ((page) - mem_map)

#define pfn_to_page(pfn) (mem_map + (pfn))