Displaying 1 result from an estimated 1 matches for "pfb714".
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lfb74
2012 Feb 03
3
[PATCH 1/4] nouveau: Allow allocating BOs at specific offsets
...t(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_vram_engine *vram = &dev_priv->engine.vram;
- const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */
u32 pfb714 = nv_rd32(dev, 0x100714);
+ u32 rsvd_head;
u32 rblock, length;
switch (pfb714 & 0x00000007) {
@@ -207,6 +211,11 @@ nv50_vram_init(struct drm_device *dev)
break;
}
+ if (efi_enabled)
+ rsvd_head = 0;
+ else
+ rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
+
dev_priv->...