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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2013-08-30 18:10:38 +1000 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2013-12-03 16:05:41 -0600 |
| commit | bd821a9bc3cc4fc5fe8912deac883e6a4b00bc6a (patch) | |
| tree | f79bf237babe4c8f1eec0bda2ea91335957247bd | |
| parent | 7bda8555de4507685bc5713d1239f341718bbf1d (diff) | |
| download | qemu-bd821a9bc3cc4fc5fe8912deac883e6a4b00bc6a.tar.gz | |
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>
(cherry picked from commit a66670c79c5c7d530d818430ffcdaa25cbf2c2ab)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
| -rw-r--r-- | memory.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -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", |