Signed-off-by: Emilio G. Cota <c...@braap.org>
---
translate-all.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/translate-all.c b/translate-all.c
index e700399..bba9b62 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -668,39 +668,39 @@ static inline void *alloc_code_gen_buffer(void)
buf = mmap((void *)start, size + qemu_real_host_page_size,
PROT_NONE, flags, -1, 0);
if (buf == MAP_FAILED) {
return NULL;
}
#ifdef __mips__
if (cross_256mb(buf, size)) {
/* Try again, with the original still mapped, to avoid re-acquiring
that 256mb crossing. This time don't specify an address. */
size_t size2;
void *buf2 = mmap(NULL, size + qemu_real_host_page_size,
PROT_NONE, flags, -1, 0);
switch (buf2 != MAP_FAILED) {
case 1:
if (!cross_256mb(buf2, size)) {
/* Success! Use the new buffer. */
- munmap(buf, size);
+ munmap(buf, size + qemu_real_host_page_size);
break;
}
/* Failure. Work with what we had. */
- munmap(buf2, size);
+ munmap(buf2, size + qemu_real_host_page_size);
/* fallthru */
default:
/* Split the original buffer. Free the smaller half. */
buf2 = split_cross_256mb(buf, size);
size2 = tcg_ctx.code_gen_buffer_size;
if (buf == buf2) {
munmap(buf + size2 + qemu_real_host_page_size, size - size2);
} else {
munmap(buf, size - size2);
}
size = size2;
break;
}
buf = buf2;
}
#endif
--
2.5.0
