Il 29/08/2013 12:21, Hu Tao ha scritto:
> If offset_within_address_space falls in a page, then we register a
> subpage. So check offset_within_address_space rather than
> offset_within_region.
>
> Cc: Paolo Bonzini <pbonz...@redhat.com>
> Cc: Richard Henderson <r...@twiddle.net>
> Cc: "Andreas Färber" <afaer...@suse.de>
> Cc: Peter Maydell <peter.mayd...@linaro.org>
> Cc: Blue Swirl <blauwir...@gmail.com>
> Signed-off-by: Hu Tao <hu...@cn.fujitsu.com>
> ---
> exec.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/exec.c b/exec.c
> index 3ca9381..f1f9151 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -869,7 +869,7 @@ static void mem_add(MemoryListener *listener,
> MemoryRegionSection *section)
> now = remain;
> if (int128_lt(remain.size, page_size)) {
> register_subpage(d, &now);
> - } else if (remain.offset_within_region & ~TARGET_PAGE_MASK) {
> + } else if (remain.offset_within_address_space & ~TARGET_PAGE_MASK) {
> now.size = page_size;
> register_subpage(d, &now);
> } else {
>
Reviewed-by: Paolo Bonzini <pbonz...@redhat.com>
