Messages in this thread | | | Date | Sat, 12 Feb 2011 09:58:10 -0800 | From | Yinghai Lu <> | Subject | Re: [PATCH 03/26] x86-64, NUMA: Drop @start/last_pfn from initmem_init() |
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On 02/12/2011 09:10 AM, Tejun Heo wrote: > initmem_init() extensively accesses and modifies global data > structures and the parameters aren't even followed depending on which > path is being used. Drop @start/last_pfn and let it deal with > @max_pfn directly. This is in preparation for further NUMA init > cleanups. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Cc: Yinghai Lu <yinghai@kernel.org> > Cc: Brian Gerst <brgerst@gmail.com> > Cc: Cyrill Gorcunov <gorcunov@gmail.com> > Cc: Shaohui Zheng <shaohui.zheng@intel.com> > Cc: David Rientjes <rientjes@google.com> > Cc: Ingo Molnar <mingo@elte.hu> > Cc: H. Peter Anvin <hpa@linux.intel.com> > --- > arch/x86/include/asm/page_types.h | 3 +-- > arch/x86/kernel/setup.c | 2 +- > arch/x86/mm/init_64.c | 5 ++--- > arch/x86/mm/numa_64.c | 21 ++++++++------------- > 4 files changed, 12 insertions(+), 19 deletions(-)
it will break 32bit.
Yinghai
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