[PATCH] Support a protection scheme which reset the GS selector - v2
Alexandre Julliard
julliard at winehq.org
Sun Feb 17 12:42:08 CST 2013
Alessandro Pignotti <alessandro at agawi.io> writes:
>> On 2013-02-07 17:00, Alessandro Pignotti wrote:
>> >+ opcode=(unsigned char*)context->Eip;
>> >+ if (*opcode==0x65 && /* GS segment instruction prefix */
>> >+ context->SegGs!=ntdll_get_thread_data()->gs)
>>
>> Segment-override prefix may be preceded by repeat or operand-size
>> override prefixes.
>> So instruction that refers to GS-segment doesn't always starts with
>> 0x65.
>
> ...and by the lock prefix actually. I've sent a new version of the patch which accounts for the various prefixes
I already put in a fix that does this (and more). Please verify that it
works for you, or improve it if it doesn't.
--
Alexandre Julliard
julliard at winehq.org
More information about the wine-devel
mailing list