summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/xen/page-coherent.h2
-rw-r--r--arch/arm/xen/mm.c14
2 files changed, 0 insertions, 16 deletions
diff --git a/arch/arm/include/asm/xen/page-coherent.h b/arch/arm/include/asm/xen/page-coherent.h
deleted file mode 100644
index 27e984977402..000000000000
--- a/arch/arm/include/asm/xen/page-coherent.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <xen/arm/page-coherent.h>
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index ff05a7899cb8..3d826c0b5fee 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -116,20 +116,6 @@ bool xen_arch_need_swiotlb(struct device *dev,
!dev_is_dma_coherent(dev));
}
-int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
- unsigned int address_bits,
- dma_addr_t *dma_handle)
-{
- /* the domain is 1:1 mapped to use swiotlb-xen */
- *dma_handle = pstart;
- return 0;
-}
-
-void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order)
-{
- return;
-}
-
static int __init xen_mm_init(void)
{
struct gnttab_cache_flush cflush;