Merge "Changes necessary to support SEPARATE_NOBITS_REGION feature" into integration
diff --git a/bl31/aarch64/bl31_entrypoint.S b/bl31/aarch64/bl31_entrypoint.S
index 665a05e..2d672dd 100644
--- a/bl31/aarch64/bl31_entrypoint.S
+++ b/bl31/aarch64/bl31_entrypoint.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -110,13 +110,17 @@
* caches and participate in coherency.
* --------------------------------------------------------------------
*/
- adr x0, __DATA_START__
- adr x1, __DATA_END__
+ adrp x0, __DATA_START__
+ add x0, x0, :lo12:__DATA_START__
+ adrp x1, __DATA_END__
+ add x1, x1, :lo12:__DATA_END__
sub x1, x1, x0
bl clean_dcache_range
- adr x0, __BSS_START__
- adr x1, __BSS_END__
+ adrp x0, __BSS_START__
+ add x0, x0, :lo12:__BSS_START__
+ adrp x1, __BSS_END__
+ add x1, x1, :lo12:__BSS_END__
sub x1, x1, x0
bl clean_dcache_range
diff --git a/bl31/aarch64/runtime_exceptions.S b/bl31/aarch64/runtime_exceptions.S
index 51f5b7b..1619914 100644
--- a/bl31/aarch64/runtime_exceptions.S
+++ b/bl31/aarch64/runtime_exceptions.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -414,7 +414,8 @@
orr x16, x16, x15, lsl #FUNCID_OEN_WIDTH
/* Load descriptor index from array of indices */
- adr x14, rt_svc_descs_indices
+ adrp x14, rt_svc_descs_indices
+ add x14, x14, :lo12:rt_svc_descs_indices
ldrb w15, [x14, x16]
/* Any index greater than 127 is invalid. Check bit 7. */
diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S
index 42227f0..86fe236 100644
--- a/bl31/bl31.ld.S
+++ b/bl31/bl31.ld.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -208,6 +208,7 @@
* Define a linker symbol to mark end of the RW memory area for this
* image.
*/
+ . = ALIGN(PAGE_SIZE);
__RW_END__ = .;
__BL31_END__ = .;
diff --git a/lib/el3_runtime/aarch64/cpu_data.S b/lib/el3_runtime/aarch64/cpu_data.S
index 2edf225..2392d6b 100644
--- a/lib/el3_runtime/aarch64/cpu_data.S
+++ b/lib/el3_runtime/aarch64/cpu_data.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -41,7 +41,8 @@
func _cpu_data_by_index
mov_imm x1, CPU_DATA_SIZE
mul x0, x0, x1
- adr x1, percpu_data
+ adrp x1, percpu_data
+ add x1, x1, :lo12:percpu_data
add x0, x0, x1
ret
endfunc _cpu_data_by_index