x86/amd-iommu: Flush domains if address space size was increased

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Thist patch introduces the update_domain function which
propagates the larger address space of a protection domain
to the device table and flushes all relevant DTEs and the
domain TLB.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

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This commit is contained in:

Joerg Roedel 2009-09-02 16:00:23 +02:00

parent 407d733e30

commit 04bfdd8406

2 changed files with 33 additions and 0 deletions

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arch/x86/include/asm/amd_iommu_types.h

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32

arch/x86/kernel/amd_iommu.c

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