diff options
Diffstat (limited to 'arch/powerpc/kernel/crash_dump.c')
| -rw-r--r-- | arch/powerpc/kernel/crash_dump.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 63919bcfc9f..5337ab75978 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -11,6 +11,8 @@ #undef DEBUG +#include <linux/crash_dump.h> +#include <linux/bootmem.h> #include <asm/kdump.h> #include <asm/lmb.h> #include <asm/firmware.h> @@ -51,3 +53,21 @@ void __init kdump_setup(void) DBG(" <- kdump_setup()\n"); } + +static int __init parse_elfcorehdr(char *p) +{ + if (p) + elfcorehdr_addr = memparse(p, &p); + + return 0; +} +__setup("elfcorehdr=", parse_elfcorehdr); + +static int __init parse_savemaxmem(char *p) +{ + if (p) + saved_max_pfn = (memparse(p, &p) >> PAGE_SHIFT) - 1; + + return 0; +} +__setup("savemaxmem=", parse_savemaxmem); |