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authorTejun Heo <tj@kernel.org>2009-10-02 13:28:56 +0900
committerTejun Heo <tj@kernel.org>2009-10-02 13:28:56 +0900
commit12cda817779ce5381a9a4ba8d464abe17c50a9e2 (patch)
treebf1df2ad748164da0de42cb84dc483da73d3b094 /arch/ia64/mm/contig.c
parent126b3fcdecd350cad9700908d0ad845084e26a31 (diff)
downloadlinux-2.6.38-lt-ux500-12cda817779ce5381a9a4ba8d464abe17c50a9e2.tar.gz
ia64: initialize cpu maps early
All information necessary to initialize cpu possible and present maps are available once early_acpi_boot_init() is complete. Reorganize setup_arch() and acpi init functions such that, * CPU information is printed after LAPIC entries are parsed in early_acpi_boot_init(). * smp_build_cpu_map() is called by setup_arch() instead of acpi functions. * smp_build_cpu_map() is called once all CPU related information is available before memory is initialized. This is primarily to allow find_memory() to use cpu maps but is also a general cleanup. Please note that with this change, the somewhat ad-hoc early_cpu_possible_map defined and used for NUMA configurations is probably unnecessary. Something to clean up another day. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: linux-ia64 <linux-ia64@vger.kernel.org>
Diffstat (limited to 'arch/ia64/mm/contig.c')
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