kernel_optimize_test/arch/x86
Yinghai Lu f3eee54276 x86: Gart: fix breakage due to IOMMU initialization cleanup
This fixes the following breakage of the commit
75f1cdf1dd:

- GART systems that don't AGP with broken BIOS and more than 4GB
  memory are forced to use swiotlb. They can allocate aperture by
  hand and use GART.

- GART systems without GAP must disable GART on shutdown.

- swiotlb usage is forced by the boot option,
  gart_iommu_hole_init() is not called, so we disable GART
  early_gart_iommu_check().

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
LKML-Reference: <1260759135-6450-3-git-send-email-fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-14 08:57:40 +01:00
..
boot
configs
crypto
ia32
include/asm x86: Fix duplicated UV BAU interrupt vector 2009-12-13 08:17:40 +01:00
kernel x86: Gart: fix breakage due to IOMMU initialization cleanup 2009-12-14 08:57:40 +01:00
kvm
lguest
lib
math-emu
mm x86: Fix build warning in arch/x86/mm/mmio-mod.c 2009-12-14 08:55:43 +01:00
oprofile
pci
power
tools
vdso
video
xen
Kbuild
Kconfig
Kconfig.cpu
Kconfig.debug
Makefile
Makefile_32.cpu