[ros-dev] [ros-diffs] [aandrejevic] 66666: [NTVDM][FAST486] - Implement VDDInstallMemoryHook and VDDDeInstallMemoryHook using page guards. - Implement another API for memory hooks that should be faster than page guards ...

Javier Agustìn Fernàndez Arroyo elhoir at gmail.com
Fri Mar 13 20:04:32 UTC 2015


Hahaaahahah :)
El 13/03/2015 20:29, "Aleksey Bragin" <aleksey at reactos.org> escribió:

> In fact, if you made your infamous tree restructure commit as r66666 and
> on 13th of Friday, it would be greeted with way more fun, I wouldn't really
> argue at all. :D
>
> Regards,
> Aleksey Bragin
>
> On 13.03.2015 22:18, Hermès BÉLUSCA - MAÏTO wrote:
>
>> Oh lol!! I hadn't realized we were also the 13rd !!!! So yeah, this is
>> really evulz xDD
>>
>> H.
>>
>> -----Message d'origine-----
>> De : Ros-dev [mailto:ros-dev-bounces at reactos.org] De la part de Aleksey
>> Bragin
>> Envoyé : vendredi 13 mars 2015 20:03
>> À : ros-dev at reactos.org
>> Objet : Re: [ros-dev] [ros-diffs] [aandrejevic] 66666: [NTVDM][FAST486] -
>> Implement VDDInstallMemoryHook and VDDDeInstallMemoryHook using page
>> guards.
>> - Implement another API for memory hooks that should be faster than page
>> guards ...
>>
>> Allright, so NTVDM is evil.
>> Pretty good choice, as I wouldn't want to taint kernel or other important
>> part of the system by 66666 commit made on Friday 13th... ;-)
>>
>> Regards,
>> Aleksey Bragin
>>
>> On 13.03.2015 20:57, aandrejevic at svn.reactos.org wrote:
>>
>>> Author: aandrejevic
>>> Date: Fri Mar 13 17:57:51 2015
>>> New Revision: 66666
>>>
>>> URL: http://svn.reactos.org/svn/reactos?rev=66666&view=rev
>>> Log:
>>> [NTVDM][FAST486]
>>> - Implement VDDInstallMemoryHook and VDDDeInstallMemoryHook using page
>>>
>> guards.
>>
>>> - Implement another API for memory hooks that should be faster than
>>> page guards (for NTVDM only).
>>> - Adjust the VGA and EMS memory handlers to use this method.
>>> - In Fast486, implement a method that will allow us to "rewind" the
>>> current instruction, in case it was interrupted by a memory hook page
>>>
>> fault.
>>
>>> - Use a memory hook to protect the BIOS ROM from being written to.
>>>
>>>
>>
>
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