From 06bd2824f7dcbfb8dcd13519239a53d13298d238 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Fri, 21 Mar 2014 21:04:40 +0400 Subject: xtensa: handle memmap kernel option This option is useful for reserving memory regions for secondary cores in AMP configurations. Implement the following memmap variants: - memmap=nn[KMG]@ss[KMG]: force usage of a specific region of memory; - memmap=nn[KMG]$ss[KMG]: mark specified memory as reserved; - memmap=nn[KMG]: set end of memory. Signed-off-by: Max Filippov --- arch/xtensa/kernel/setup.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/xtensa/kernel') diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 017c06aba9b2..9757bb74e532 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -507,6 +507,7 @@ void __init setup_arch(char **cmdline_p) __pa(&_Level6InterruptVector_text_end), 0); #endif + parse_early_param(); bootmem_init(); unflatten_and_copy_device_tree(); -- cgit v1.2.2