diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index c9b0949f6c1a..ab7a1072e7b5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -901,6 +901,7 @@ struct intel_device_info {
 	enum intel_platform platform;
 	u8 ring_mask; /* Rings supported by the HW */
 	u8 num_rings;
+	unsigned int page_size_mask; /* page sizes supported by the HW */
 #define DEFINE_FLAG(name) u8 name:1
 	DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
 #undef DEFINE_FLAG
@@ -2876,6 +2877,8 @@ intel_info(const struct drm_i915_private *dev_priv)
 #define USES_PPGTT(dev_priv)		(i915.enable_ppgtt)
 #define USES_FULL_PPGTT(dev_priv)	(i915.enable_ppgtt >= 2)
 #define USES_FULL_48BIT_PPGTT(dev_priv)	(i915.enable_ppgtt == 3)
+#define SUPPORTS_PAGE_SIZE(dev_priv, page_size) \
+	((dev_priv)->info.page_size_mask & (page_size))
 
 #define HAS_OVERLAY(dev_priv)		 ((dev_priv)->info.has_overlay)
 #define OVERLAY_NEEDS_PHYSICAL(dev_priv) \
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index fb15684c1d83..27b2b9e681db 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -42,7 +42,22 @@
 #include "i915_gem_request.h"
 #include "i915_selftest.h"
 
-#define I915_GTT_PAGE_SIZE 4096UL
+#define I915_GTT_PAGE_SIZE_4K BIT(12)
+#define I915_GTT_PAGE_SIZE_64K BIT(16)
+#define I915_GTT_PAGE_SIZE_2M BIT(21)
+#define I915_GTT_PAGE_SIZE_1G BIT(30)
+
+#define I915_GTT_PAGE_SIZE I915_GTT_PAGE_SIZE_4K
+
+#define I915_GTT_PAGE_SIZE_MASK (I915_GTT_PAGE_SIZE_4K | \
+				 I915_GTT_PAGE_SIZE_64K | \
+				 I915_GTT_PAGE_SIZE_2M | \
+				 I915_GTT_PAGE_SIZE_1G)
+
+#define is_valid_gtt_page_size(page_size) \
+	(is_power_of_2(page_size) && \
+	 (page_size) & I915_GTT_PAGE_SIZE_MASK)
+
 #define I915_GTT_MIN_ALIGNMENT I915_GTT_PAGE_SIZE
 
 #define I915_FENCE_REG_NONE -1
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index f87b0c4e564d..25de64dfe732 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -56,6 +56,10 @@
 	.color = { .degamma_lut_size = 65, .gamma_lut_size = 257 }
 
 /* Keep in gen based order, and chronological order within a gen */
+
+#define GEN_DEFAULT_PAGE_SZ \
+	.page_size_mask = I915_GTT_PAGE_SIZE_4K
+
 #define GEN2_FEATURES \
 	.gen = 2, .num_pipes = 1, \
 	.has_overlay = 1, .overlay_needs_physical = 1, \
@@ -64,6 +68,7 @@
 	.unfenced_needs_alignment = 1, \
 	.ring_mask = RENDER_RING, \
 	GEN_DEFAULT_PIPEOFFSETS, \
+	GEN_DEFAULT_PAGE_SZ, \
 	CURSOR_OFFSETS
 
 static const struct intel_device_info intel_i830_info = {
@@ -96,6 +101,7 @@ static const struct intel_device_info intel_i865g_info = {
 	.has_gmch_display = 1, \
 	.ring_mask = RENDER_RING, \
 	GEN_DEFAULT_PIPEOFFSETS, \
+	GEN_DEFAULT_PAGE_SZ, \
 	CURSOR_OFFSETS
 
 static const struct intel_device_info intel_i915g_info = {
@@ -158,6 +164,7 @@ static const struct intel_device_info intel_pineview_info = {
 	.has_gmch_display = 1, \
 	.ring_mask = RENDER_RING, \
 	GEN_DEFAULT_PIPEOFFSETS, \
+	GEN_DEFAULT_PAGE_SZ, \
 	CURSOR_OFFSETS
 
 static const struct intel_device_info intel_i965g_info = {
@@ -198,6 +205,7 @@ static const struct intel_device_info intel_gm45_info = {
 	.has_gmbus_irq = 1, \
 	.ring_mask = RENDER_RING | BSD_RING, \
 	GEN_DEFAULT_PIPEOFFSETS, \
+	GEN_DEFAULT_PAGE_SZ, \
 	CURSOR_OFFSETS
 
 static const struct intel_device_info intel_ironlake_d_info = {
@@ -223,6 +231,7 @@ static const struct intel_device_info intel_ironlake_m_info = {
 	.has_hw_contexts = 1, \
 	.has_aliasing_ppgtt = 1, \
 	GEN_DEFAULT_PIPEOFFSETS, \
+	GEN_DEFAULT_PAGE_SZ, \
 	CURSOR_OFFSETS
 
 static const struct intel_device_info intel_sandybridge_d_info = {
@@ -249,6 +258,7 @@ static const struct intel_device_info intel_sandybridge_m_info = {
 	.has_aliasing_ppgtt = 1, \
 	.has_full_ppgtt = 1, \
 	GEN_DEFAULT_PIPEOFFSETS, \
+	GEN_DEFAULT_PAGE_SZ, \
 	IVB_CURSOR_OFFSETS
 
 static const struct intel_device_info intel_ivybridge_d_info = {
@@ -287,6 +297,7 @@ static const struct intel_device_info intel_valleyview_info = {
 	.has_full_ppgtt = 1,
 	.ring_mask = RENDER_RING | BSD_RING | BLT_RING,
 	.display_mmio_offset = VLV_DISPLAY_BASE,
+	GEN_DEFAULT_PAGE_SZ,
 	GEN_DEFAULT_PIPEOFFSETS,
 	CURSOR_OFFSETS
 };
@@ -313,7 +324,8 @@ static const struct intel_device_info intel_haswell_info = {
 	BDW_COLORS, \
 	.has_logical_ring_contexts = 1, \
 	.has_full_48bit_ppgtt = 1, \
-	.has_64bit_reloc = 1
+	.has_64bit_reloc = 1, \
+	.page_size_mask = I915_GTT_PAGE_SIZE_4K | I915_GTT_PAGE_SIZE_2M | I915_GTT_PAGE_SIZE_1G
 
 static const struct intel_device_info intel_broadwell_info = {
 	BDW_FEATURES,
@@ -346,13 +358,18 @@ static const struct intel_device_info intel_cherryview_info = {
 	.has_aliasing_ppgtt = 1,
 	.has_full_ppgtt = 1,
 	.display_mmio_offset = VLV_DISPLAY_BASE,
+	.page_size_mask = I915_GTT_PAGE_SIZE_4K | I915_GTT_PAGE_SIZE_64K | I915_GTT_PAGE_SIZE_2M | I915_GTT_PAGE_SIZE_1G,
 	GEN_CHV_PIPEOFFSETS,
 	CURSOR_OFFSETS,
 	CHV_COLORS,
 };
 
+#define GEN9_DEFAULT_PAGE_SZ \
+	.page_size_mask = I915_GTT_PAGE_SIZE_4K | I915_GTT_PAGE_SIZE_64K | I915_GTT_PAGE_SIZE_2M | I915_GTT_PAGE_SIZE_1G
+
 static const struct intel_device_info intel_skylake_info = {
 	BDW_FEATURES,
+	GEN9_DEFAULT_PAGE_SZ,
 	.platform = INTEL_SKYLAKE,
 	.gen = 9,
 	.has_csr = 1,
@@ -362,6 +379,7 @@ static const struct intel_device_info intel_skylake_info = {
 
 static const struct intel_device_info intel_skylake_gt3_info = {
 	BDW_FEATURES,
+	GEN9_DEFAULT_PAGE_SZ,
 	.platform = INTEL_SKYLAKE,
 	.gen = 9,
 	.has_csr = 1,
@@ -394,6 +412,7 @@ static const struct intel_device_info intel_skylake_gt3_info = {
 	.has_aliasing_ppgtt = 1, \
 	.has_full_ppgtt = 1, \
 	.has_full_48bit_ppgtt = 1, \
+	GEN9_DEFAULT_PAGE_SZ, \
 	GEN_DEFAULT_PIPEOFFSETS, \
 	IVB_CURSOR_OFFSETS, \
 	BDW_COLORS
@@ -414,6 +433,7 @@ static const struct intel_device_info intel_geminilake_info = {
 
 static const struct intel_device_info intel_kabylake_info = {
 	BDW_FEATURES,
+	GEN9_DEFAULT_PAGE_SZ,
 	.platform = INTEL_KABYLAKE,
 	.gen = 9,
 	.has_csr = 1,
@@ -423,6 +443,7 @@ static const struct intel_device_info intel_kabylake_info = {
 
 static const struct intel_device_info intel_kabylake_gt3_info = {
 	BDW_FEATURES,
+	GEN9_DEFAULT_PAGE_SZ,
 	.platform = INTEL_KABYLAKE,
 	.gen = 9,
 	.has_csr = 1,
