4 files changed, 5 insertions, 32 deletions
diff --git a/arch/arm/xen/Makefile b/arch/arm/xen/Makefile
index 7ed28982c4c3..c32d04713ba0 100644
--- a/arch/arm/xen/Makefile
+++ b/arch/arm/xen/Makefile
@@ -1,3 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-y		:= enlighten.o hypercall.o grant-table.o p2m.o mm.o
-obj-$(CONFIG_XEN_EFI) += efi.o
diff --git a/arch/arm/xen/efi.c b/arch/arm/xen/efi.c
deleted file mode 100644
index d687a73044bf..000000000000
--- a/arch/arm/xen/efi.c
+++ /dev/null
@@ -1,28 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2015, Linaro Limited, Shannon Zhao
- */
-
-#include <linux/efi.h>
-#include <xen/xen-ops.h>
-#include <asm/xen/xen-ops.h>
-
-/* Set XEN EFI runtime services function pointers. Other fields of struct efi,
- * e.g. efi.systab, will be set like normal EFI.
- */
-void __init xen_efi_runtime_setup(void)
-{
-	efi.get_time                 = xen_efi_get_time;
-	efi.set_time                 = xen_efi_set_time;
-	efi.get_wakeup_time          = xen_efi_get_wakeup_time;
-	efi.set_wakeup_time          = xen_efi_set_wakeup_time;
-	efi.get_variable             = xen_efi_get_variable;
-	efi.get_next_variable        = xen_efi_get_next_variable;
-	efi.set_variable             = xen_efi_set_variable;
-	efi.query_variable_info      = xen_efi_query_variable_info;
-	efi.update_capsule           = xen_efi_update_capsule;
-	efi.query_capsule_caps       = xen_efi_query_capsule_caps;
-	efi.get_next_high_mono_count = xen_efi_get_next_high_mono_count;
-	efi.reset_system             = xen_efi_reset_system;
-}
-EXPORT_SYMBOL_GPL(xen_efi_runtime_setup);
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 1e57692552d9..dd6804a64f1a 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -15,7 +15,6 @@
 #include <xen/xen-ops.h>
 #include <asm/xen/hypervisor.h>
 #include <asm/xen/hypercall.h>
-#include <asm/xen/xen-ops.h>
 #include <asm/system_misc.h>
 #include <asm/efi.h>
 #include <linux/interrupt.h>
@@ -437,7 +436,7 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op);
 EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op);
 EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op);
 EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op);
-EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op);
+EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op_raw);
 EXPORT_SYMBOL_GPL(HYPERVISOR_multicall);
 EXPORT_SYMBOL_GPL(HYPERVISOR_vm_assist);
 EXPORT_SYMBOL_GPL(HYPERVISOR_dm_op);
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 2b2c208408bb..38fa917c8585 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -28,7 +28,10 @@ unsigned long xen_get_swiotlb_free_pages(unsigned int order)
 
 	for_each_memblock(memory, reg) {
 		if (reg->base < (phys_addr_t)0xffffffff) {
-			flags |= __GFP_DMA;
+			if (IS_ENABLED(CONFIG_ZONE_DMA32))
+				flags |= __GFP_DMA32;
+			else
+				flags |= __GFP_DMA;
 			break;
 		}
 	}