add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/arch/microblaze/kernel/vmlinux.lds.S
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@@ -11,6 +11,9 @@
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 OUTPUT_ARCH(microblaze)
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 ENTRY(microblaze_start)
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+#define RO_EXCEPTION_TABLE_ALIGN	16
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+
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+#include <asm/cache.h>
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 #include <asm/page.h>
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 #include <asm-generic/vmlinux.lds.h>
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 #include <asm/thread_info.h>
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@@ -46,14 +49,12 @@
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 	__fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET) {
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 		_fdt_start = . ;		/* place for fdt blob */
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 		*(__fdt_blob) ;			/* Any link-placed DTB */
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-	        . = _fdt_start + 0x8000;	/* Pad up to 32kbyte */
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+	        . = _fdt_start + 0x10000;	/* Pad up to 64kbyte */
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 		_fdt_end = . ;
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 	}
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 	. = ALIGN(16);
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-	RODATA
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-	EXCEPTION_TABLE(16)
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-	NOTES
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+	RO_DATA(4096)
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 	/*
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 	 * sdata2 section can go anywhere, but must be word aligned
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@@ -70,7 +71,7 @@
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 	}
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 	_sdata = . ;
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-	RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE)
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+	RW_DATA(32, PAGE_SIZE, THREAD_SIZE)
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 	_edata = . ;
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 	/* Under the microblaze ABI, .sdata and .sbss must be contiguous */
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@@ -88,6 +89,8 @@
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 		_ssro_size = _essro - _ssro ;
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 		_KERNEL_SDA_BASE_ = _ssro + (_ssro_size / 2) ;
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 	}
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+
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+	PERCPU_SECTION(L1_CACHE_BYTES)
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 	. = ALIGN(PAGE_SIZE);
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 	__init_begin = .;
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@@ -116,8 +119,6 @@
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 	.con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
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 		CON_INITCALL
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 	}
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-
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-	SECURITY_INIT
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 	__init_end_before_initramfs = .;
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