Messages in this thread | | | From | Tejun Heo <> | Subject | [PATCHSET x86/numa] x86-64, NUMA: bring sanity to NUMA config/emulation | Date | Wed, 16 Feb 2011 13:20:34 +0100 |
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Hello,
This patchset is combination of bring-sanity-to-NUMA-configuration[1] and bring-sanity-to-NUMA-emulation[2] patchsets. The patchsets have been rebased on the current tip/x86/mm[3].
Most conflicts are from the addition of init_memory_mapping_high() by commit 1411e0ec31 (x86-64, numa: Put pgtable to local node memory). The patches in this series have been updated to carry the calls around but the changes are all straight forward.
This patchset contains the following 33 patches
0001-x86-64-NUMA-Make-dummy-node-initialization-path-simi.patch 0002-x86-64-NUMA-Simplify-hotplug-node-handling-in-acpi_n.patch 0003-x86-NUMA-Drop-start-last_pfn-from-initmem_init.patch 0004-x86-64-NUMA-Unify-acpi-amd-_-numa_init-scan_nodes-ar.patch 0005-x86-64-NUMA-Wrap-acpi_numa_init-so-that-failure-can-.patch 0006-x86-NUMA-Move-_numa_init-invocations-into-initmem_in.patch 0007-x86-64-NUMA-Restructure-initmem_init.patch 0008-x86-64-NUMA-Use-common-cpu-mem-_nodes_parsed.patch 0009-x86-64-NUMA-Remove-local-variable-found-from-amd_num.patch 0010-x86-64-NUMA-Move-apicid-to-numa-mapping-initializati.patch 0011-x86-64-NUMA-Use-common-numa_nodes.patch 0012-x86-64-NUMA-Kill-acpi-amd-_get_nodes.patch 0013-x86-64-NUMA-Factor-out-memblk-handling-into-numa_-ad.patch 0014-x86-64-NUMA-Unify-use-of-memblk-in-all-init-methods.patch 0015-x86-64-NUMA-Unify-the-rest-of-memblk-registration.patch 0016-x86-64-NUMA-Kill-acpi-amd-dummy-_scan_nodes.patch 0017-x86-64-NUMA-Remove-NULL-nodeids-handling-from-comput.patch 0018-x86-64-NUMA-Introduce-struct-numa_meminfo.patch 0019-x86-64-NUMA-Separate-out-numa_cleanup_meminfo.patch 0020-x86-64-NUMA-make-numa_cleanup_meminfo-prettier.patch 0021-x86-64-NUMA-consolidate-and-improve-memblk-sanity-ch.patch 0022-x86-64-NUMA-Add-common-find_node_by_addr.patch 0023-x86-64-NUMA-Kill-numa_nodes.patch 0024-x86-64-NUMA-Rename-cpu_nodes_parsed-to-numa_nodes_pa.patch 0025-x86-64-NUMA-Kill-mem_nodes_parsed.patch 0026-x86-64-NUMA-Implement-generic-node-distance-handling.patch 0027-x86-64-NUMA-Trivial-changes-to-prepare-for-emulation.patch 0028-x86-64-NUMA-Build-and-use-direct-emulated-nid-phys-n.patch 0029-x86-64-NUMA-Make-emulation-code-build-numa_meminfo-a.patch 0030-x86-64-NUMA-Wrap-node-ID-during-emulation.patch 0031-x86-64-NUMA-Emulate-directly-from-numa_meminfo.patch 0032-x86-64-NUMA-Unify-emulated-apicid-node-mapping-trans.patch 0033-x86-64-NUMA-Unify-emulated-distance-mapping.patch
and is available in the following git branch.
git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git x86_64-numa-emu-unify
Upto patch 26, which excludes all emulation related changes, is available in the branch x86_64-numa-unify. Diffstat follows.
arch/x86/include/asm/acpi.h | 10 arch/x86/include/asm/amd_nb.h | 8 arch/x86/include/asm/numa_64.h | 10 arch/x86/include/asm/page_types.h | 3 arch/x86/include/asm/topology.h | 2 arch/x86/kernel/setup.c | 16 arch/x86/mm/amdtopology_64.c | 142 ------ arch/x86/mm/init_32.c | 3 arch/x86/mm/init_64.c | 5 arch/x86/mm/numa_32.c | 3 arch/x86/mm/numa_64.c | 816 ++++++++++++++++++++++++++------------ arch/x86/mm/srat_64.c | 365 ---------------- drivers/acpi/numa.c | 9 13 files changed, 632 insertions(+), 760 deletions(-)
Thanks.
-- tejun
[1] http://thread.gmane.org/gmane.linux.kernel/1099256/ [2] http://thread.gmane.org/gmane.linux.kernel/1099981 [3] 275a88d3cf0e: Merge branch 'x86/amd-nb' into x86/mm
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