Searched refs:swiotlb (Results 1 – 24 of 24) sorted by relevance
15 int swiotlb __read_mostly;71 int use_swiotlb = swiotlb | swiotlb_force; in pci_swiotlb_detect_override()74 swiotlb = 1; in pci_swiotlb_detect_override()92 swiotlb = 1; in pci_swiotlb_detect_4gb()94 return swiotlb; in pci_swiotlb_detect_4gb()103 if (swiotlb) { in pci_swiotlb_init()112 if (!swiotlb) in pci_swiotlb_late_init()
528 if (no_iommu || swiotlb || dmar_disabled) in tboot_force_iommu()533 swiotlb = 0; in tboot_force_iommu()
195 swiotlb = 1; in iommu_setup()
103 obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
854 swiotlb = 0; in gart_iommu_init()
1575 if (no_iommu || swiotlb || !calgary_detected) in calgary_fixup_tce_spaces()
14 int swiotlb __read_mostly;15 EXPORT_SYMBOL(swiotlb);58 swiotlb = 1; in pci_swiotlb_init()
43 obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
8 extern int swiotlb;11 #define swiotlb 0 macro
7 extern int swiotlb;13 #define swiotlb 0 macro
52 if ((xen_initial_domain() || swiotlb || swiotlb_force)) in pci_xen_swiotlb_detect()58 swiotlb = 0; in pci_xen_swiotlb_detect()
24 obj-$(CONFIG_SWIOTLB_XEN) += pci-swiotlb-xen.o
8 obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
31 obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
2 #define TRACE_SYSTEM swiotlb
28 obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o
105 obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
117 obj-$(CONFIG_SWIOTLB) += swiotlb.o
196 3. <arch/x86_64/kernel/pci-swiotlb.c> : Software IOMMU implementation. Used248 swiotlb=<pages>[,force]
159 HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices.
2831 swiotlb = iommu_pass_through ? 1 : 0; in amd_iommu_init_dma_ops()2840 if (!swiotlb) in amd_iommu_init_dma_ops()
4636 swiotlb = 0; in intel_iommu_init()
792 that require some amount of low memory, e.g. swiotlb3645 swiotlb= [ARM,IA-64,PPC,MIPS,X86]
10326 F: lib/swiotlb.c10327 F: arch/*/kernel/pci-swiotlb.c10328 F: include/linux/swiotlb.h11837 F: arch/x86/xen/*swiotlb*11838 F: drivers/xen/*swiotlb*