[PATCH -mm 0/4] fix iommu segment boundary problems (alpha)

2008-02-22 Thread FUJITA Tomonori
This patchset is another sequel to my patchset to fix iommu segment boundary problems, IOMMUs allocate memory areas without considering a low level driver's segment boundary limits: http://www.mail-archive.com/[EMAIL PROTECTED]/msg11919.html This patchset fixes the Alpha IOMMU code. There are

[PATCH -mm 0/4] fix iommu segment boundary problems (alpha)

2008-02-22 Thread FUJITA Tomonori
This patchset is another sequel to my patchset to fix iommu segment boundary problems, IOMMUs allocate memory areas without considering a low level driver's segment boundary limits: http://www.mail-archive.com/[EMAIL PROTECTED]/msg11919.html This patchset fixes the Alpha IOMMU code. There are

[PATCH -mm 0/4] fix iommu segment boundary problems

2007-11-21 Thread FUJITA Tomonori
This is the latter half of my iommu work to make the IOMMUs respect LLDs restrictions. IOMMUs allocate memory areas without considering a low level driver's segment boundary limits. So we have some workarounds: splitting sg segments again in LLDs; reserving all I/O space spanning 4GB boundary in

[PATCH -mm 0/4] fix iommu segment boundary problems

2007-11-21 Thread FUJITA Tomonori
This is the latter half of my iommu work to make the IOMMUs respect LLDs restrictions. IOMMUs allocate memory areas without considering a low level driver's segment boundary limits. So we have some workarounds: splitting sg segments again in LLDs; reserving all I/O space spanning 4GB boundary in