arch/x86/include/asm/iommu.h

16

extern bool x86_swiotlb_enable;

arch/x86/kernel/amd_gart_64.c

814

x86_swiotlb_enable = false;

arch/x86/kernel/pci-dma.c

108

swiotlb_init(x86_swiotlb_enable, x86_swiotlb_flags);

arch/x86/kernel/pci-dma.c

155

x86_swiotlb_enable = true;

arch/x86/kernel/pci-dma.c

178

if (x86_swiotlb_enable) {

arch/x86/kernel/pci-dma.c

41

bool x86_swiotlb_enable;

arch/x86/kernel/pci-dma.c

48

x86_swiotlb_enable = true;

arch/x86/kernel/pci-dma.c

55

x86_swiotlb_enable = true;

arch/x86/kernel/pci-dma.c

63

x86_swiotlb_enable = true;

arch/x86/kernel/pci-dma.c

77

return xen_initial_domain() || x86_swiotlb_enable ||

arch/x86/kernel/pci-dma.c

85

x86_swiotlb_enable = true;