44 lines
867 B
YAML
44 lines
867 B
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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title: Kexec HandOver (KHO) root tree
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maintainers:
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- Mike Rapoport <rppt@kernel.org>
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- Changyuan Lyu <changyuanl@google.com>
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description: |
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System memory preserved by KHO across kexec.
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properties:
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compatible:
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enum:
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- kho-v1
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preserved-memory-map:
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description: |
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physical address (u64) of an in-memory structure describing all preserved
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folios and memory ranges.
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patternProperties:
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"$[0-9a-f_]+^":
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$ref: sub-fdt.yaml#
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description: physical address of a KHO user's own FDT.
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required:
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- compatible
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- preserved-memory-map
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additionalProperties: false
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examples:
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- |
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kho {
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compatible = "kho-v1";
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preserved-memory-map = <0xf0be16 0x1000000>;
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memblock {
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fdt = <0x80cc16 0x1000000>;
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};
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};
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