Re: [PATCH 01/14] x86, ACPI, mm: Kill max_low_pfn_mapped

On Thu, Mar 07, 2013 at 08:58:27PM -0800, Yinghai Lu wrote:

diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index 69d97cb..7f9380b 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -81,7 +81,7 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev) base -= dev_priv->mm.gtt->stolen_size; } else { /* Stolen is immediately above Top of Memory */

• base = max_low_pfn_mapped << PAGE_SHIFT;
  

• base = __REMOVED_CRAZY__ << PAGE_SHIFT;
  

Huh?