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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 <aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Alexey Kardashevskiy 2013-08-30 18:10:38 +10:00 committed by Paolo Bonzini
parent 1680d48577
commit a66670c79c
1 changed files with 3 additions and 1 deletions
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4
memory.c
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@ -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",