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x86/devicetree: Enable multiprocessing

Ivan Gorinov lkml 4 versions – In review

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  1. v8 Latest2 patches 2 repliesIn review
  2. v72 patches 1 replySuperseded
  3. v62 patches 4 repliesSuperseded
Earlier versions · 1
VersionPostedPatchesRepliesStatus
v52 patches3 repliesSuperseded

Changes in v8 from the cover letter

* Fixed build error with CONFIG_X86_LOCAL_APIC=n reported by kbuild.

Patches in v8 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2of: Documentation: Specify local APIC ID in "reg"Documentation/devicetree/bindings/x86/ce4100.txt+28 -91 reply
2/2x86/devicetree: Use CPU description from Device Treearch/x86/kernel/devicetree.c+33 -120 replies

Reviews trailers per patch

1 of 2 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.

PatchAndy ShevchenkoRob Herring
SeriesR-b
1/2R-b
2/2

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v8 thread

Cover letter [PATCH v8 0/2] x86/devicetree: Enable multiprocessing

Current x86 implementation of Device Tree does not support multiprocessing, and the bindings documentation describes the "reg" property of "cpu" nodes as "CPU number" instead of hardware-assigned local APIC ID.

v8:
* Fixed build error with CONFIG_X86_LOCAL_APIC=n reported by kbuild.

v7:
* Change log update.

v6:
* Calling of_property_read_u32() to get Local APIC ID from "reg".

* DT documentation changes: corrected CPU node example and changed the "reg" property description.

v5:
* Using the "reg" property to specify Local APIC ID.

Ivan Gorinov (2):
of: Documentation: Specify local APIC ID in "reg" x86/devicetree: Use CPU description from Device Tree

 Documentation/devicetree/bindings/x86/ce4100.txt | 37 ++++++++++++++-----
 arch/x86/kernel/devicetree.c                     | 45 +++++++++++++++++-------
 2 files changed, 61 insertions(+), 21 deletions(-)
Signature · 1 line
2.7.4