Re: [Qemu-devel] [PATCH 1/2] exec.c: Fix off-by-one error in register_subpage

[Stefan Hajnoczi]

On Wed, Aug 1, 2012 at 1:56 PM, Avi Kivity <address@hidden> wrote:
> On 07/26/2012 01:45 AM, Tyler Hall wrote:
>> subpage_register() expects "end" to be the last byte in the mapping.
>> Registering a non-page-aligned memory region that extends up to or
>> beyond a page boundary causes subpage_register() to silently fail
>> through the (end >= PAGE_SIZE) check.
>>
>> This bug does not cause noticeable problems for mappings that do not
>> extend to a page boundary, though they do register an extra byte.
>
> Reviewed-by: Avi Kivity <address@hidden>

Thanks Avi.  Does this include Patch 2/2 too?

https://lists.gnu.org/archive/html/qemu-devel/2012-07/msg03573.html

Stefan