Messages in this thread | | | Date | Fri, 20 Apr 2012 08:32:50 +0200 | From | Konrad Eisele <> | Subject | Re: [PATCH 1/1] sparc32,leon: add notify_cpu_starting() |
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Hello Yong, Thank you for the patch, it works. The SMP is fully functional again for sparc-leon. I just added a "#include<linux/cpu.h>" to avoid compiler warning. Please someone in the cc-list, apply. -- Greetings Konrad
Konrad Eisele wrote: > From: Yong Zhang<yong.zhang@windriver.com> > > Otherwise cpu_active_mask will not set, which lead to other issue. > > Signed-off-by: Yong Zhang<yong.zhang0@gmail.com> > Signed-off-by: Konrad Eisele<konrad@gaisler.com> > --- > arch/sparc/kernel/leon_smp.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c > index 1210fde..160cac9 100644 > --- a/arch/sparc/kernel/leon_smp.c > +++ b/arch/sparc/kernel/leon_smp.c > @@ -23,6 +23,7 @@ > #include<linux/pm.h> > #include<linux/delay.h> > #include<linux/gfp.h> > +#include<linux/cpu.h> > > #include<asm/cacheflush.h> > #include<asm/tlbflush.h> > @@ -78,6 +79,8 @@ void __cpuinit leon_callin(void) > local_flush_tlb_all(); > leon_configure_cache_smp(); > > + notify_cpu_starting(cpuid); > + > /* Get our local ticker going. */ > smp_setup_percpu_timer(); >
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