Messages in this thread Patch in this message | | | From | Ricardo Ribalda Delgado <> | Subject | [PATCH v2] x86/devicetree: Fix build for amd64 | Date | Mon, 2 Feb 2015 17:30:01 +0100 |
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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 <ricardo.ribalda@gmail.com> ---
v2: Suggested by: Jiang Liu <jiang.liu@linux.intel.com>
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
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