Displaying 1 result from an estimated 1 matches for "gatt_size".
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gart_size
2006 Jan 16
13
Support for AGP aperture as IOMMU in AMD64 mode [2/2]
...+
int no_iommu;
static int no_agp;
#ifdef CONFIG_IOMMU_DEBUG
@@ -416,7 +422,7 @@
if (!dev)
dev = &fallback_dev;
- phys_mem = virt_to_phys(addr);
+ phys_mem = virt_to_bus(addr);
if (!need_iommu(dev, phys_mem, size))
return phys_mem;
@@ -721,6 +727,7 @@
unsigned aper_size, gatt_size, new_aper_size;
printk(KERN_INFO "PCI-DMA: Disabling AGP.\n");
+
aper_size = aper_base = info->aper_size = 0;
for_all_nb(dev) {
new_aper_base = read_aperture(dev, &new_aper_size);
@@ -740,17 +747,20 @@
info->aper_size = aper_size>>20;
gatt_size = (aper...