Messages in this thread | | | Date | Thu, 22 Mar 2018 14:35:19 -0700 | From | Ivan Gorinov <> | Subject | [PATCH v8 0/2] x86/devicetree: Enable multiprocessing |
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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(-)
-- 2.7.4
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