From 0196bcbb150786d54a50e3074013020570a59d31 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 25 Jun 2008 17:58:55 -0700 Subject: x86: move parse elfvorehdr back to setup.c Signed-off-by: Yinghai Signed-off-by: Ingo Molnar --- arch/x86/kernel/setup.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/x86/kernel/setup.c') diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 62647b04fab5..08efab538a24 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -491,6 +491,22 @@ void __init reserve_standard_io_resources(void) } +#ifdef CONFIG_PROC_VMCORE +/* elfcorehdr= specifies the location of elf core header + * stored by the crashed kernel. This option will be passed + * by kexec loader to the capture kernel. + */ +static int __init setup_elfcorehdr(char *arg) +{ + char *end; + if (!arg) + return -EINVAL; + elfcorehdr_addr = memparse(arg, &end); + return end > arg ? 0 : -EINVAL; +} +early_param("elfcorehdr", setup_elfcorehdr); +#endif + /* * Determine if we were loaded by an EFI loader. If so, then we have also been * passed the efi memmap, systab, etc., so we should use these data structures -- cgit v1.2.2