if mr->size == 0, then int128_get64(int128_sub(mr->size, int128_make64(1))) => assert(!a.hi)
Also, use int128_one(). Signed-off-by: Alex Williamson <alex.william...@redhat.com> --- memory.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/memory.c b/memory.c index c8f9a2b..6e17c21 100644 --- a/memory.c +++ b/memory.c @@ -1788,7 +1788,9 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f, "-" TARGET_FMT_plx "\n", base + mr->addr, base + mr->addr - + (hwaddr)int128_get64(int128_sub(mr->size, int128_make64(1))), + + (int128_nz(mr->size) ? + (hwaddr)int128_get64(int128_sub(mr->size, + int128_one())) : 0), mr->priority, mr->romd_mode ? 'R' : '-', !mr->readonly && !(mr->rom_device && mr->romd_mode) ? 'W' @@ -1803,7 +1805,9 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f, TARGET_FMT_plx "-" TARGET_FMT_plx " (prio %d, %c%c): %s\n", base + mr->addr, base + mr->addr - + (hwaddr)int128_get64(int128_sub(mr->size, int128_make64(1))), + + (int128_nz(mr->size) ? + (hwaddr)int128_get64(int128_sub(mr->size, + int128_one())) : 0), mr->priority, mr->romd_mode ? 'R' : '-', !mr->readonly && !(mr->rom_device && mr->romd_mode) ? 'W'