Re: [ros-kernel] Problems with the last changes (mdl.c..)

[David W. <we...@cw...>]

On Mon, May 20, 2002 at 10:05:07PM +0200, Hartmut Birr wrote:
> It seems, that cr3 is not printed correct. The faulting eip points to 'sti' 
> within Ki386ContextSwitch. The correct value for cr3 is in eax. The 
> faulting thread is created with PsCreateSystemThread from win32k. The 
> context (cr3) is from win32k. The faulting address (cr2) points to the 
> stack. It seems, that the stack is not visible for some processes. I've 
> added a KeAttachProcess/KeDetacheProcess sequence in PsInitializeThread. 
> This solves my problem.
> 
Yes of course, I hadn't considered the possibly that the stack could be 
mapped by a lazily allocated page table. I don't think this fixes all the 
problems however since, in principle, a thread could be switched to while 
it is attached to a different process. Would it be possible to try the
attached patch instead?