apic_force_enable is not defined for amd64. Without this patch:
LD init/built-in.o arch/x86/built-in.o: In function `dtb_lapic_setup': kernel/devicetree.c:155: undefined reference to `apic_force_enable' Makefile:923: recipe for target 'vmlinux' failed make: *** [vmlinux] Error 1 Signed-off-by: Ricardo Ribalda Delgado <[email protected]> --- v2: Suggested by: Jiang Liu <[email protected]> How about defining a version of apic_force_enable() for X86_64 in apic.h which just return failure? arch/x86/kernel/apic/apic.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 29b5b18..8d5a320 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1679,6 +1679,12 @@ static int __init detect_init_APIC(void) mp_lapic_addr = APIC_DEFAULT_PHYS_BASE; return 0; } + +int __init apic_force_enable(unsigned long addr) +{ + return -1; +} + #else static int __init apic_verify(void) -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
