broken ACPI NUMA config option

From: James C. Georgas
Date: Sat Sep 08 2007 - 18:52:31 EST


If I select X86_64_ACPI_NUMA, then ACPI_NUMA is (properly) selected
automatically, but ACPI is not selected automatically. This causes
ACPI_NUMA to not be built, and the kernel compile fails with unresolved
symbols.

Steps to reproduce:

make clean
make mrproper
make noallconfig

select SMP
select NUMA
select X86_64_ACPI_NUMA

make
<boom>

results:

LD .tmp_vmlinux1
drivers/built-in.o: In function `acpi_bus_generate_event':
(.text+0x23365): undefined reference to `event_is_open'
drivers/built-in.o: In function `acpi_bus_get_power':
(.text+0x2361d): undefined reference to `acpi_power_get_inferred_state'
drivers/built-in.o: In function `acpi_bus_set_power':
(.text+0x23733): undefined reference to `acpi_power_transition'
drivers/built-in.o: In function `acpi_bus_set_power':
(.text+0x237a5): undefined reference to `acpi_power_transition'
make: *** [.tmp_vmlinux1] Error 1

James
/\V

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