On 6/20/05, Ian Romanick <[EMAIL PROTECTED]> wrote:
> The problem with the SAREA is that user-mode can request an SAREA
> *larger* than the kernel knows about.  For example, the user-mode
> drivers can add extra fields for the DDX and client-side drivers to
> communicate.  The kernel doesn't need to know anything about what's in
> that memory.  It just knows that user mode wants N bytes of shared
> space.  If region is created in advance, there is no opportunity for
> user-mode to specify a size.

The size is still constained by SAREA_MAX right? If so the DRM driver
can always allocate an SAREA of that size.

-- 
Jon Smirl
[EMAIL PROTECTED]


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