From a66670c79c5c7d530d818430ffcdaa25cbf2c2ab Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Fri, 30 Aug 2013 18:10:38 +1000 Subject: memory: fix 128 arithmetic in info mtree mtree_print_mr() calls int128_get64() in 3 places but only 2 places handle 2^64 correctly. This fixes the third call of int128_get64(). Cc: qemu-stable@nongnu.org Signed-off-by: Alexey Kardashevskiy Signed-off-by: Paolo Bonzini --- memory.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/memory.c b/memory.c index 5a10fd0bde..7f1f2661a5 100644 --- a/memory.c +++ b/memory.c @@ -1809,7 +1809,9 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f, mr->alias->name, mr->alias_offset, mr->alias_offset - + (hwaddr)int128_get64(mr->size) - 1); + + (int128_nz(mr->size) ? + (hwaddr)int128_get64(int128_sub(mr->size, + int128_one())) : 0)); } else { mon_printf(f, TARGET_FMT_plx "-" TARGET_FMT_plx " (prio %d, %c%c): %s\n", -- cgit v1.2.1