s390/boot: fix physmem_info virtual vs physical address confusion

Fix virtual vs physical address confusion (which currently are the same).

Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

diff --git a/arch/s390/include/asm/physmem_info.h b/arch/s390/include/asm/physmem_info.h
index 8e9c582..9e41a74 100644 (file)
--- a/arch/s390/include/asm/physmem_info.h
+++ b/arch/s390/include/asm/physmem_info.h
@@ -3,6 +3,7 @@
 #define _ASM_S390_MEM_DETECT_H
 
 #include <linux/types.h>
+#include <asm/page.h>
 
 enum physmem_info_source {
        MEM_DETECT_NONE = 0,
@@ -133,7 +134,7 @@ static inline const char *get_rr_type_name(enum reserved_range_type t)
 
 #define for_each_physmem_reserved_type_range(t, range, p_start, p_end)                         \
        for (range = &physmem_info.reserved[t], *p_start = range->start, *p_end = range->end;   \
-            range && range->end; range = range->chain,                                         \
+            range && range->end; range = range->chain ? __va(range->chain) : NULL,             \
             *p_start = range ? range->start : 0, *p_end = range ? range->end : 0)
 
 static inline struct reserved_range *__physmem_reserved_next(enum reserved_range_type *t,
@@ -145,7 +146,7 @@ static inline struct reserved_range *__physmem_reserved_next(enum reserved_range
                        return range;
        }
        if (range->chain)
-               return range->chain;
+               return __va(range->chain);
        while (++*t < RR_MAX) {
                range = &physmem_info.reserved[*t];
                if (range->end)