Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 172 insertions, 0 deletions

diff --git a/arch/arm/include/asm/vmlinux.lds.h b/arch/arm/include/asm/vmlinux.lds.h
new file mode 100644
index 000000000..fad45c884
--- /dev/null
+++ b/arch/arm/include/asm/vmlinux.lds.h
@@ -0,0 +1,172 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <asm-generic/vmlinux.lds.h>
+
+#ifdef CONFIG_HOTPLUG_CPU
+#define ARM_CPU_DISCARD(x)
+#define ARM_CPU_KEEP(x)		x
+#else
+#define ARM_CPU_DISCARD(x)	x
+#define ARM_CPU_KEEP(x)
+#endif
+
+#if (defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)) || \
+	defined(CONFIG_GENERIC_BUG) || defined(CONFIG_JUMP_LABEL)
+#define ARM_EXIT_KEEP(x)	x
+#define ARM_EXIT_DISCARD(x)
+#else
+#define ARM_EXIT_KEEP(x)
+#define ARM_EXIT_DISCARD(x)	x
+#endif
+
+#ifdef CONFIG_MMU
+#define ARM_MMU_KEEP(x)		x
+#define ARM_MMU_DISCARD(x)
+#else
+#define ARM_MMU_KEEP(x)
+#define ARM_MMU_DISCARD(x)	x
+#endif
+
+/*
+ * ld.lld does not support NOCROSSREFS:
+ * https://github.com/ClangBuiltLinux/linux/issues/1609
+ */
+#ifdef CONFIG_LD_IS_LLD
+#define NOCROSSREFS
+#endif
+
+/* Set start/end symbol names to the LMA for the section */
+#define ARM_LMA(sym, section)						\
+	sym##_start = LOADADDR(section);				\
+	sym##_end = LOADADDR(section) + SIZEOF(section)
+
+#define PROC_INFO							\
+		. = ALIGN(4);						\
+		__proc_info_begin = .;					\
+		*(.proc.info.init)					\
+		__proc_info_end = .;
+
+#define IDMAP_TEXT							\
+		ALIGN_FUNCTION();					\
+		__idmap_text_start = .;					\
+		*(.idmap.text)						\
+		__idmap_text_end = .;					\
+
+#define ARM_DISCARD							\
+		*(.ARM.exidx.exit.text)					\
+		*(.ARM.extab.exit.text)					\
+		*(.ARM.exidx.text.exit)					\
+		*(.ARM.extab.text.exit)					\
+		ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text))		\
+		ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text))		\
+		ARM_EXIT_DISCARD(EXIT_TEXT)				\
+		ARM_EXIT_DISCARD(EXIT_DATA)				\
+		EXIT_CALL						\
+		ARM_MMU_DISCARD(*(.text.fixup))				\
+		ARM_MMU_DISCARD(*(__ex_table))				\
+		COMMON_DISCARDS
+
+/*
+ * Sections that should stay zero sized, which is safer to explicitly
+ * check instead of blindly discarding.
+ */
+#define ARM_ASSERTS							\
+	.plt : {							\
+		*(.iplt) *(.rel.iplt) *(.iplt) *(.igot.plt)		\
+	}								\
+	ASSERT(SIZEOF(.plt) == 0,					\
+	       "Unexpected run-time procedure linkages detected!")
+
+#define ARM_DETAILS							\
+		ELF_DETAILS						\
+		.ARM.attributes 0 : { *(.ARM.attributes) }
+
+#define ARM_STUBS_TEXT							\
+		*(.gnu.warning)						\
+		*(.glue_7)						\
+		*(.glue_7t)						\
+		*(.vfp11_veneer)                                        \
+		*(.v4_bx)
+
+#define ARM_TEXT							\
+		IDMAP_TEXT						\
+		__entry_text_start = .;					\
+		*(.entry.text)						\
+		__entry_text_end = .;					\
+		IRQENTRY_TEXT						\
+		SOFTIRQENTRY_TEXT					\
+		TEXT_TEXT						\
+		SCHED_TEXT						\
+		CPUIDLE_TEXT						\
+		LOCK_TEXT						\
+		KPROBES_TEXT						\
+		ARM_STUBS_TEXT						\
+		. = ALIGN(4);						\
+		*(.got)			/* Global offset table */	\
+		ARM_CPU_KEEP(PROC_INFO)
+
+/* Stack unwinding tables */
+#define ARM_UNWIND_SECTIONS						\
+	. = ALIGN(8);							\
+	.ARM.unwind_idx : {						\
+		__start_unwind_idx = .;					\
+		*(.ARM.exidx*)						\
+		__stop_unwind_idx = .;					\
+	}								\
+	.ARM.unwind_tab : {						\
+		__start_unwind_tab = .;					\
+		*(.ARM.extab*)						\
+		__stop_unwind_tab = .;					\
+	}
+
+/*
+ * The vectors and stubs are relocatable code, and the
+ * only thing that matters is their relative offsets
+ */
+#define ARM_VECTORS							\
+	__vectors_lma = .;						\
+	OVERLAY 0xffff0000 : NOCROSSREFS AT(__vectors_lma) {		\
+		.vectors {						\
+			*(.vectors)					\
+		}							\
+		.vectors.bhb.loop8 {					\
+			*(.vectors.bhb.loop8)				\
+		}							\
+		.vectors.bhb.bpiall {					\
+			*(.vectors.bhb.bpiall)				\
+		}							\
+	}								\
+	ARM_LMA(__vectors, .vectors);					\
+	ARM_LMA(__vectors_bhb_loop8, .vectors.bhb.loop8);		\
+	ARM_LMA(__vectors_bhb_bpiall, .vectors.bhb.bpiall);		\
+	. = __vectors_lma + SIZEOF(.vectors) +				\
+		SIZEOF(.vectors.bhb.loop8) +				\
+		SIZEOF(.vectors.bhb.bpiall);				\
+									\
+	__stubs_lma = .;						\
+	.stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) {		\
+		*(.stubs)						\
+	}								\
+	ARM_LMA(__stubs, .stubs);					\
+	. = __stubs_lma + SIZEOF(.stubs);				\
+									\
+	PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors));
+
+#define ARM_TCM								\
+	__itcm_start = ALIGN(4);					\
+	.text_itcm ITCM_OFFSET : AT(__itcm_start - LOAD_OFFSET) {	\
+		__sitcm_text = .;					\
+		*(.tcm.text)						\
+		*(.tcm.rodata)						\
+		. = ALIGN(4);						\
+		__eitcm_text = .;					\
+	}								\
+	. = __itcm_start + SIZEOF(.text_itcm);				\
+									\
+	__dtcm_start = .;						\
+	.data_dtcm DTCM_OFFSET : AT(__dtcm_start - LOAD_OFFSET) {	\
+		__sdtcm_data = .;					\
+		*(.tcm.data)						\
+		. = ALIGN(4);						\
+		__edtcm_data = .;					\
+	}								\
+	. = __dtcm_start + SIZEOF(.data_dtcm);