Messages in this thread Patch in this message | | | Date | Sat, 25 Feb 2006 03:55:38 -0500 | From | Dave Jones <> | Subject | Re: [PATCH] Fix topology.c location |
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> commit 9c869edac591977314323a4eaad5f7633fca684f > tree 9455f4e8e78cd62f87b19dd7abe2c65ca23d9ceb > parent ad329b1519c0091806046b0e49ab073ea590dc11 > author Zachary Amsden <zach@vmware.com> Sat, 25 Feb 2006 05:04:27 -0800 > committer Linus Torvalds <torvalds@g5.osdl.org> Sat, 25 Feb 2006 06:31:39 -0800 > > [PATCH] Fix topology.c location > > When compiling a non-default subarch, topology.c is missing from the kernel > build. This causes builds with CONFIG_HOTPLUG_CPU to fail. In addition, > on Intel processors with cpuid level > 4, it causes intel_cacheinfo.c to > reference uninitialized data that should have been set up by the initcall > in topology.c which calls register_cpu. This causes a kernel panic on boot > on newer Intel processors. Moving topology.c to arch/i386/kernel fixes > both of these problems.
This change breaks x86-64 compiles, as it uses the same file.
Signed-off-by: Dave Jones <davej@redhat.com>
--- linux-2.6.15.noarch/arch/x86_64/kernel/Makefile~ 2006-02-25 03:29:04.000000000 -0500 +++ linux-2.6.15.noarch/arch/x86_64/kernel/Makefile 2006-02-25 03:29:35.000000000 -0500 @@ -45,7 +45,7 @@ CFLAGS_vsyscall.o := $(PROFILING) -g0 bootflag-y += ../../i386/kernel/bootflag.o cpuid-$(subst m,y,$(CONFIG_X86_CPUID)) += ../../i386/kernel/cpuid.o -topology-y += ../../i386/mach-default/topology.o +topology-y += ../../i386/kernel/topology.o microcode-$(subst m,y,$(CONFIG_MICROCODE)) += ../../i386/kernel/microcode.o intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o quirks-y += ../../i386/kernel/quirks.o - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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