From: Ville Syrjälä <ville.syrj...@linux.intel.com>
We don't have proper support for local memory elsewhere in the code,
and seeing as no-one seems to have ever seen a system which has local
memory, just report stolen_size as 0 when local memory is detected.
Add a big WARN to alert us if someone were to stumble on one of these
imaginary beasts.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/char/agp/intel-gtt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 078968d..d7a1ed3 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -437,6 +437,13 @@ static unsigned int intel_gtt_stolen_size(void)
stolen_size = 0;
}
+ /*
+ * Assumption is that systems with local
+ * memory don't actually exist in the wild.
+ */
+ if (WARN(local, "Unicorn sighted! Stop the presses!\n"))
+ stolen_size = 0;
+
return stolen_size;
}
--
1.8.3.2
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