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authorGravatar Christoph Hellwig <hch@lst.de> 2022-02-14 14:11:44 +0100
committerGravatar Christoph Hellwig <hch@lst.de> 2022-04-18 07:21:10 +0200
commit78013eaadf696d2105982abb4018fbae394ca08f (patch)
tree018da6dc9f81f26fc4d5ce8df7e1a9e9903593ed /arch/x86/kernel/tboot.c
parentMIPS/octeon: use swiotlb_init instead of open coding it (diff)
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x86: remove the IOMMU table infrastructure
The IOMMU table tries to separate the different IOMMUs into different backends, but actually requires various cross calls. Rewrite the code to do the generic swiotlb/swiotlb-xen setup directly in pci-dma.c and then just call into the IOMMU drivers. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'arch/x86/kernel/tboot.c')
-rw-r--r--arch/x86/kernel/tboot.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index f9af561c3cd4..0c1154a1c403 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -24,7 +24,6 @@
#include <asm/processor.h>
#include <asm/bootparam.h>
#include <asm/pgalloc.h>
-#include <asm/swiotlb.h>
#include <asm/fixmap.h>
#include <asm/proto.h>
#include <asm/setup.h>