#include <asm/dma.h>
#include <asm/gart.h>
#include <asm/calgary.h>
+#include <asm/amd_iommu.h>
int forbid_dac __read_mostly;
EXPORT_SYMBOL(forbid_dac);
void __init dma32_reserve_bootmem(void)
{
unsigned long size, align;
- if (end_pfn <= MAX_DMA32_PFN)
+ if (max_pfn <= MAX_DMA32_PFN)
return;
/*
static void __init dma32_free_bootmem(void)
{
- if (end_pfn <= MAX_DMA32_PFN)
+ if (max_pfn <= MAX_DMA32_PFN)
return;
if (!dma32_bootmem_ptr)
detect_intel_iommu();
+ amd_iommu_detect();
+
#ifdef CONFIG_SWIOTLB
pci_swiotlb_init();
#endif
EXPORT_SYMBOL(dma_supported);
/* Allocate DMA memory on node near device */
-noinline struct page *
+static noinline struct page *
dma_alloc_pages(struct device *dev, gfp_t gfp, unsigned order)
{
int node;
intel_iommu_init();
+ amd_iommu_init();
+
#ifdef CONFIG_GART_IOMMU
gart_iommu_init();
#endif