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x86: move GART TLB flushing options to generic code
The GART currently implements the iommu=[no]fullflush command line parameters which influence its IO/TLB flushing strategy. This patch makes these parameters generic so that they can be used by the AMD IOMMU too. Signed-off-by:Joerg Roedel <joerg.roedel@amd.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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- Documentation/kernel-parameters.txt 4 additions, 0 deletionsDocumentation/kernel-parameters.txt
- Documentation/x86/x86_64/boot-options.txt 0 additions, 2 deletionsDocumentation/x86/x86_64/boot-options.txt
- arch/x86/kernel/pci-dma.c 13 additions, 0 deletionsarch/x86/kernel/pci-dma.c
- arch/x86/kernel/pci-gart_64.c 0 additions, 13 deletionsarch/x86/kernel/pci-gart_64.c
- include/asm-x86/iommu.h 1 addition, 0 deletionsinclude/asm-x86/iommu.h
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