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authorDavid Miller <davem@davemloft.net>2008-02-06 01:36:23 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 10:41:01 -0800
commitf661197e0a95ec7305e1e790d95b72a74a1c4a0f (patch)
treea6916d877a3d9db9bc658758bd347d4f436f6d59 /drivers/pci/intel-iommu.c
parentb1ed88b47f5e18c6efb8041275c16eeead5377df (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.c4
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);