From 2ed38b23597284cc96a97e295cb145a6202dfcd4 Mon Sep 17 00:00:00 2001 From: Matthew McClintock Date: Tue, 31 Aug 2010 18:24:45 -0500 Subject: powerpc/fsl_booke: Add support to boot from core other than 0 First we check to see if we are the first core booting up. This is accomplished by comparing the boot_cpuid with -1, if it is we assume this is the first core coming up. Secondly, we need to update the initial thread info structure to reflect the actual cpu we are running on otherwise smp_processor_id() and related functions will return the default initialization value of the struct or 0. Signed-off-by: Matthew McClintock Signed-off-by: Kumar Gala --- arch/powerpc/kernel/setup_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/setup_32.c') diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 93666f9cabf1..8da1632f9fe7 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -46,7 +46,7 @@ extern void bootx_init(unsigned long r4, unsigned long phys); -int boot_cpuid; +int boot_cpuid = -1; EXPORT_SYMBOL_GPL(boot_cpuid); int boot_cpuid_phys; -- cgit v1.2.3