commit | 184652eb6f68050af48a2ce3d5cf0537c208bee2 | [log] [tgz] |
---|---|---|
author | Ingo Molnar <mingo@elte.hu> | Thu Feb 14 23:30:20 2008 +0100 |
committer | Ingo Molnar <mingo@elte.hu> | Thu Feb 14 23:30:20 2008 +0100 |
tree | 1362a91c254120b68e324f58cc2715139bba53a5 | |
parent | 3223f59f9cd9d69a4344eeac8b16a262c5f373f1 [diff] |
x86: fix gart_iommu_init() When the GART table is unmapped from the kernel direct mappings during early bootup, make sure we have no leftover cachelines in it. Note: the clflush done by set_memory_np() was not enough, because clflush does not work on unmapped pages. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>