修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/arch/x86/boot/compressed/vmlinux.lds.S
..
..
@@ -1,7 +1,7 @@
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 /* SPDX-License-Identifier: GPL-2.0 */
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 #include <asm-generic/vmlinux.lds.h>
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-OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)
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+OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT)
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 #undef i386
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..
..
@@ -42,16 +42,11 @@
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 		*(.rodata.*)
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 		_erodata = . ;
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 	}
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-	.got : {
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-		_got = .;
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-		KEEP(*(.got.plt))
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-		KEEP(*(.got))
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-		_egot = .;
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-	}
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 	.data :	{
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 		_data = . ;
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 		*(.data)
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 		*(.data.*)
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+		*(.bss.efistub)
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 		_edata = . ;
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 	}
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 	. = ALIGN(L1_CACHE_BYTES);
..
..
@@ -73,4 +68,50 @@
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 #endif
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 	. = ALIGN(PAGE_SIZE);	/* keep ZO size page aligned */
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 	_end = .;
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+
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+	STABS_DEBUG
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+	DWARF_DEBUG
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+	ELF_DETAILS
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+
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+	DISCARDS
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+	/DISCARD/ : {
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+		*(.dynamic) *(.dynsym) *(.dynstr) *(.dynbss)
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+		*(.hash) *(.gnu.hash)
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+		*(.note.*)
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+	}
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+
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+	.got.plt (INFO) : {
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+		*(.got.plt)
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+	}
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+	ASSERT(SIZEOF(.got.plt) == 0 ||
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+#ifdef CONFIG_X86_64
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+	       SIZEOF(.got.plt) == 0x18,
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+#else
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+	       SIZEOF(.got.plt) == 0xc,
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+#endif
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+	       "Unexpected GOT/PLT entries detected!")
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+
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+	/*
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+	 * Sections that should stay zero sized, which is safer to
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+	 * explicitly check instead of blindly discarding.
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+	 */
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+	.got : {
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+		*(.got)
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+	}
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+	ASSERT(SIZEOF(.got) == 0, "Unexpected GOT entries detected!")
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+
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+	.plt : {
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+		*(.plt) *(.plt.*)
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+	}
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+	ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
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+
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+	.rel.dyn : {
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+		*(.rel.*) *(.rel_*)
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+	}
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+	ASSERT(SIZEOF(.rel.dyn) == 0, "Unexpected run-time relocations (.rel) detected!")
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+
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+	.rela.dyn : {
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+		*(.rela.*) *(.rela_*)
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+	}
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+	ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!")
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 }