diff options
| author | David Miller <davem@davemloft.net> | 2008-02-06 01:36:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 10:41:01 -0800 |
| commit | f661197e0a95ec7305e1e790d95b72a74a1c4a0f (patch) | |
| tree | a6916d877a3d9db9bc658758bd347d4f436f6d59 /drivers/pci/intel-iommu.c | |
| parent | b1ed88b47f5e18c6efb8041275c16eeead5377df (diff) | |
Genericizing iova.[ch]
I would like to potentially move the sparc64 IOMMU code over to using
the nice new drivers/pci/iova.[ch] code for free area management..
In order to do that we have to detach the IOMMU page size assumptions
which only really need to exist in the intel-iommu.[ch] code.
This patch attempts to implement that.
[akpm@linux-foundation.org: build fix]
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pci/intel-iommu.c')
| -rw-r--r-- | drivers/pci/intel-iommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 4e01df99681a..31fa6c92aa5e 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -1088,7 +1088,7 @@ static void dmar_init_reserved_ranges(void) int i; u64 addr, size; - init_iova_domain(&reserved_iova_list); + init_iova_domain(&reserved_iova_list, DMA_32BIT_PFN); /* IOAPIC ranges shouldn't be accessed by DMA */ iova = reserve_iova(&reserved_iova_list, IOVA_PFN(IOAPIC_RANGE_START), @@ -1142,7 +1142,7 @@ static int domain_init(struct dmar_domain *domain, int guest_width) int adjust_width, agaw; unsigned long sagaw; - init_iova_domain(&domain->iovad); + init_iova_domain(&domain->iovad, DMA_32BIT_PFN); spin_lock_init(&domain->mapping_lock); domain_reserve_special_ranges(domain); |