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Searched refs:xen_swiotlb (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/arch/x86/xen/
H A Dpci-swiotlb-xen.c21 int xen_swiotlb __read_mostly;
24 * pci_xen_swiotlb_detect - set xen_swiotlb to 1 if necessary
26 * This returns non-zero if we are forced to use xen_swiotlb (by the boot
40 xen_swiotlb = 1; in pci_xen_swiotlb_detect()
56 return xen_swiotlb; in pci_xen_swiotlb_detect()
61 if (xen_swiotlb) { in pci_xen_swiotlb_init()
76 if (xen_swiotlb) in pci_xen_swiotlb_init_late()
/kernel/linux/linux-5.10/arch/x86/include/asm/xen/
H A Dswiotlb-xen.h6 extern int xen_swiotlb;
11 #define xen_swiotlb (0) macro

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