Commit 56b700fd authored Apr 18, 2014 by Liu Hua Committed by Russell King Apr 22, 2014

ARM: 8030/1: ARM : kdump : add arch_crash_save_vmcoreinfo



For vmcore generated by LPAE enabled kernel, user space
utility such as crash needs additional infomation to
parse.

So this patch add arch_crash_save_vmcoreinfo as what PAE enabled
i386 linux does.

Cc: <stable@vger.kernel.org>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Liu Hua <sdu.liu@huawei.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 80bb3ef1

arch/arm/kernel/machine_kexec.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -184,3 +184,10 @@ void machine_kexec(struct kimage *image)

		soft_restart(reboot_entry_phys);
		}

		void arch_crash_save_vmcoreinfo(void)
		{
		#ifdef CONFIG_ARM_LPAE
		VMCOREINFO_CONFIG(ARM_LPAE);
		#endif
		}