Messages in this thread | | | Date | Wed, 13 Jul 2011 18:35:58 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH 04/13] x86: Use HAVE_MEMBLOCK_NODE_MAP |
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On 07/12/2011 02:15 AM, Tejun Heo wrote: > Convert x86 to HAVE_MEMBLOCK_NODE_MAP. The only difference in memory > handling is that allocations can't no longer cross node boundaries > whether they're node affine or not, which shouldn't matter at all. > > This conversion will enable further simplification of boot memory > handling. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Cc: Yinghai Lu <yinghai@kernel.org> > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Ingo Molnar <mingo@redhat.com> > Cc: "H. Peter Anvin" <hpa@zytor.com>
Hi Tejun,
This patch causes a build error on i386 allnoconfig:
/home/hpa/kernel/linux-2.6-tip.memblock/arch/x86/mm/init_32.c: In function ‘initmem_init’: /home/hpa/kernel/linux-2.6-tip.memblock/arch/x86/mm/init_32.c:653:2: error: implicit declaration of function ‘memblock_x86_register_active_regions’ [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors
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