@@ -920,6 +920,20 @@
 #define INIT_RAM_FS
 #endif
 
+/*
+ * Macros to override the naming of percpu symbols and sections.
+ * Used by arm64 linker script to define a separate percpu area for KVM.
+ */
+#define PERCPU_SECTION_BASE_NAME .data..percpu
+
+#ifndef PERCPU_SECTION_NAME
+#define PERCPU_SECTION_NAME(suffix) PERCPU_SECTION_BASE_NAME ## suffix
+#endif
+
+#ifndef PERCPU_SYMBOL_NAME
+#define PERCPU_SYMBOL_NAME(name) name
+#endif
+
 /*
  * Memory encryption operates on a page basis. Since we need to clear
  * the memory encryption mask for this section, it needs to be aligned

@@ -931,7 +945,7 @@
 #ifdef CONFIG_AMD_MEM_ENCRYPT
 #define PERCPU_DECRYPTED_SECTION					\
 	. = ALIGN(PAGE_SIZE);						\
-	*(.data..percpu..decrypted)					\
+	*(PERCPU_SECTION_NAME(..decrypted))				\
 	. = ALIGN(PAGE_SIZE);
 #else
 #define PERCPU_DECRYPTED_SECTION

@@ -975,17 +989,17 @@
  * sharing between subsections for different purposes.
  */
 #define PERCPU_INPUT(cacheline)						\
-	__per_cpu_start = .;						\
-	*(.data..percpu..first)						\
+	PERCPU_SYMBOL_NAME(__per_cpu_start) = .;			\
+	*(PERCPU_SECTION_NAME(..first))					\
 	. = ALIGN(PAGE_SIZE);						\
-	*(.data..percpu..page_aligned)					\
+	*(PERCPU_SECTION_NAME(..page_aligned))				\
 	. = ALIGN(cacheline);						\
-	*(.data..percpu..read_mostly)					\
+	*(PERCPU_SECTION_NAME(..read_mostly))				\
 	. = ALIGN(cacheline);						\
-	*(.data..percpu)						\
-	*(.data..percpu..shared_aligned)				\
+	*(PERCPU_SECTION_NAME())					\
+	*(PERCPU_SECTION_NAME(..shared_aligned))			\
 	PERCPU_DECRYPTED_SECTION					\
-	__per_cpu_end = .;
+	PERCPU_SYMBOL_NAME(__per_cpu_end) = .;
 
 /**
  * PERCPU_VADDR - define output section for percpu area

@@ -1012,11 +1026,11 @@
  * address, use PERCPU_SECTION.
  */
 #define PERCPU_VADDR(cacheline, vaddr, phdr)				\
-	__per_cpu_load = .;						\
-	.data..percpu vaddr : AT(__per_cpu_load - LOAD_OFFSET) {	\
+	PERCPU_SYMBOL_NAME(__per_cpu_load) = .;				\
+	PERCPU_SECTION_NAME() vaddr : AT(PERCPU_SYMBOL_NAME(__per_cpu_load) - LOAD_OFFSET) { \
 		PERCPU_INPUT(cacheline)					\
 	} phdr								\
-	. = __per_cpu_load + SIZEOF(.data..percpu);
+	. = PERCPU_SYMBOL_NAME(__per_cpu_load) + SIZEOF(PERCPU_SECTION_NAME());
 
 /**
  * PERCPU_SECTION - define output section for percpu area, simple version

@@ -1032,8 +1046,8 @@
  */
 #define PERCPU_SECTION(cacheline)					\
 	. = ALIGN(PAGE_SIZE);						\
-	.data..percpu	: AT(ADDR(.data..percpu) - LOAD_OFFSET) {	\
-		__per_cpu_load = .;					\
+	PERCPU_SECTION_NAME() : AT(ADDR(PERCPU_SECTION_NAME()) - LOAD_OFFSET) { \
+		PERCPU_SYMBOL_NAME(__per_cpu_load) = .;			\
 		PERCPU_INPUT(cacheline)					\
 	}