x86, vmlinux.lds: fix relocatable symbols (fd073194) · Commits · 戴 / test

__init_begin/_end symbols should be inside sections as well, otherwise the relocatable kernel gets confused when freeing init sections in the wrong place. [ Impact: fix bootup crash ] Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Tim Abbott <tabbott@MIT.EDU> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <20090429105056.GA28720@uranus.ravnborg.org> Signed-off-by:

Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/vmlinux.lds.S

+5 −2

Original line number	Diff line number	Diff line
		@@ -255,8 +255,8 @@ SECTIONS

		/* Init code and data - will be freed after init */
		. = ALIGN(PAGE_SIZE);
		__init_begin = .; /* paired with __init_end */
		.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
		__init_begin = .; /* paired with __init_end */
		_sinittext = .;
		INIT_TEXT
		_einittext = .;
		@@ -346,8 +346,11 @@ SECTIONS
		#endif

		. = ALIGN(PAGE_SIZE);

		/* freed after init ends here */
		.init.end : AT(ADDR(.init.end) - LOAD_OFFSET) {
		__init_end = .;
		}

		#ifdef CONFIG_X86_64
		.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {

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