Commit cb58ffc3 authored Oct 12, 2008 by Petr Vandrovec Committed by Ingo Molnar Oct 12, 2008

x86: fix early panic on amd64 due to typo in supported CPU section



Do not crash when enumerating supported CPU architectures

SECURITY_INIT somehow ended up in x86_cpu_dev.init section.  That caused printk
in code which prints supported architectures to hit #GP due to non-canonical
address being used.

Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Cc: thomas.petazzoni@free-electrons.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent c613ec1a

arch/x86/kernel/vmlinux_64.lds.S

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -172,8 +172,8 @@ SECTIONS
	.x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {		.x86_cpu_dev.init : AT(ADDR(.x86_cpu_dev.init) - LOAD_OFFSET) {
	*(.x86_cpu_dev.init)		*(.x86_cpu_dev.init)
	}		}
	SECURITY_INIT
	__x86_cpu_dev_end = .;		__x86_cpu_dev_end = .;
			SECURITY_INIT

	. = ALIGN(8);		. = ALIGN(8);
	.parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {		.parainstructions : AT(ADDR(.parainstructions) - LOAD_OFFSET) {