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Commit 67238fb7 authored by Neil Horman's avatar Neil Horman Committed by Benjamin Herrenschmidt
Browse files

powerpc: Add vmcoreinfo symbols to allow makdumpfile to filter core files properly 



Signed-off-by: default avatarNeil Horman <nhorman@tuxdriver.com>

 machine_kexec.c |   12 ++++++++++++
 1 file changed, 12 insertions(+)
Reviewed-by: default avatarWANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent ea01c6b4

arch/powerpc/kernel/machine_kexec.c

+12 −0
Original line number Diff line number Diff line
@@ -45,6 +45,18 @@ void machine_kexec_cleanup(struct kimage *image) 
		ppc_md.machine_kexec_cleanup(image);

}



void arch_crash_save_vmcoreinfo(void)

{



#ifdef CONFIG_NEED_MULTIPLE_NODES

	VMCOREINFO_SYMBOL(node_data);

	VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);

#endif

#ifndef CONFIG_NEED_MULTIPLE_NODES

	VMCOREINFO_SYMBOL(contig_page_data);

#endif

}



/*

 * Do not allocate memory (or fail in any way) in machine_kexec().

 * We are past the point of no return, committed to rebooting now.