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-rw-r--r--include/libbb.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h
index daa96728b..d2563999a 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1828,7 +1828,12 @@ struct smaprec {
unsigned long stack;
unsigned long smap_pss, smap_swap;
unsigned long smap_size;
- unsigned long smap_start;
+ // For mixed 32/64 userspace, 32-bit pmap still needs
+ // 64-bit field here to correctly show 64-bit processes:
+ unsigned long long smap_start;
+ // (strictly speaking, other fields need to be wider too,
+ // but they are in kbytes, not bytes, and they hold sizes,
+ // not start addresses, sizes tend to be less than 4 terabytes)
char smap_mode[5];
char *smap_name;
};