Stefano Stabellini f5079a9a2a xen/arm: introduce XENFEAT_direct_mapped and XENFEAT_not_direct_mapped ... Newer Xen versions expose two Xen feature flags to tell us if the domain is directly mapped or not. Only when a domain is directly mapped it makes sense to enable swiotlb-xen on ARM. Introduce a function on ARM to check the new Xen feature flags and also to deal with the legacy case. Call the function xen_swiotlb_detect. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20210319200140.12512-1-sstabellini@kernel.org Signed-off-by: Juergen Gross <jgross@suse.com>		2021-04-23 11:33:50 +02:00
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events.h	arm64: xen: Use existing helper to check interrupt status	2018-10-03 16:14:11 +01:00
hypercall.h	arm/arm64: xen: Move shared architecture headers to include/xen/arm	2016-12-02 11:49:55 -08:00
hypervisor.h	arm/arm64: xen: Move shared architecture headers to include/xen/arm	2016-12-02 11:49:55 -08:00
interface.h	arm/arm64: xen: Move shared architecture headers to include/xen/arm	2016-12-02 11:49:55 -08:00
page-coherent.h	xen/arm: consolidate page-coherent.h	2019-09-11 12:43:22 +02:00
page.h	xen/arm: do not setup the runstate info page if kpti is enabled	2020-10-04 18:41:33 -05:00
swiotlb-xen.h	xen/arm: introduce XENFEAT_direct_mapped and XENFEAT_not_direct_mapped	2021-04-23 11:33:50 +02:00