Hi Mike!

[..]
 MB> The closest you can come to accomplishing this is to have the driver
 MB> allocate some memory with DevHelp_VMAlloc() and then make it visible
 MB> in process address space with DevHelp_VMGlobalToProcess().  
How can I go the other way round ?

Application allocates a memory buffer in process space and issues an
ioctl() passing that pointer to my driver. How has that passed address to
be converted so the driver can fill my application's buffer ?

I'd like to write a DD giving me readonly access to the SAS-selector (maybe
page directories and even more).
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cu/2 |atrick
[Team  OS/2]

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