Messages in this thread | | | Date | Sun, 24 Oct 2010 12:03:40 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH 10/15] x86, apic: Set fixmap only one time |
| |
On Sat, 23 Oct 2010, Yinghai Lu wrote:
> Check if mp_lapic_addr is assigned or not.
Why is it called twice in the first place ? Because you messed up that other patch ?
> Signed-off-by: Yinghai Lu <yinghai@kernel.org> > --- > arch/x86/kernel/apic/apic.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c > index 3a4e770..2cfa622 100644 > --- a/arch/x86/kernel/apic/apic.c > +++ b/arch/x86/kernel/apic/apic.c > @@ -1682,6 +1682,9 @@ void __init init_apic_mappings(void) > > void __init smp_register_lapic_address(unsigned long address) > { > + if (mp_lapic_addr) > + return; > + > mp_lapic_addr = address; > > set_fixmap_nocache(FIX_APIC_BASE, address); > -- > 1.7.1 >
| |