Re: [Xen-devel] [PATCH 1/2] x86/E820: don't overrun array

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 12/12/17 14:21, Jan Beulich wrote:
>>>> On 12.12.17 at 12:18, <andrew.cooper3@xxxxxxxxxx> wrote:
>> On 12/12/17 11:10, Jan Beulich wrote:
>>> The bounds check needs to be done after the increment, not before, or
>>> else it needs to use a one lower immediate. Also use word operations
>>> rather than byte ones for both the increment and the compare (allowing
>>> E820_BIOS_MAX to be more easily bumped, should the need ever arise).
>>>
>>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel