[Intel-gfx] [PATCH v2] drm/i915: Sanity check the computed size and base of stolen memory
chris at chris-wilson.co.uk
Tue Jan 31 16:08:55 UTC 2017
On Tue, Jan 31, 2017 at 12:13:47PM +0200, Joonas Lahtinen wrote:
> On ma, 2017-01-30 at 13:47 +0000, Chris Wilson wrote:
> > Just do a quick check that the stolen memory address range doesn't
> > overflow our chosen integer type.
> > v2: Add add_overflows() to utils with the promise that gcc7 can do this
> > better than C and then maybe it will have a proper definition in core.
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Chris Wilson, Intel Open Source Technology Centre
More information about the Intel-gfx