From e32e836afe39691848270f1ac2a9d0e09ad173fd Mon Sep 17 00:00:00 2001 From: Matthew Auld Date: Thu, 2 Feb 2017 14:55:00 +0000 Subject: [PATCH] drm/i915: remove 512GB allocation warning Now that we have selftests in place exercising truly huge allocations we will start to hit the 512GB warning, so now seems like a good time to remove this user-triggerable WARN. Cc: Joonas Lahtinen Cc: Chris Wilson Signed-off-by: Matthew Auld Link: http://patchwork.freedesktop.org/patch/msgid/1486047300-13198-1-git-send-email-matthew.auld@intel.com Reviewed-by: Joonas Lahtinen Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/i915_gem_gtt.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 048040efc3f0..c567b34800cf 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1423,10 +1423,6 @@ static int gen8_alloc_va_range_4lvl(struct i915_address_space *vm, if (ret) return ret; - WARN(bitmap_weight(new_pdps, GEN8_PML4ES_PER_PML4) > 2, - "The allocation has spanned more than 512GB. " - "It is highly likely this is incorrect."); - gen8_for_each_pml4e(pdp, pml4, start, length, pml4e) { WARN_ON(!pdp); -- 2.20.1