Add live memory ceiling for macOS (vz) VMs#278

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hypeship/spec-memory-hotplug-resize

Commits on Jun 9, 2026

Add design proposal: live memory resize for macOS VMs

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claude
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Refresh memory-resize spec after clonefile + rosetta merges

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Add live memory ceiling for vz VMs: boot-at-ceiling, balloon-to-baseline

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Expose memory_ceiling on the instance create request and response

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Test memory ceiling: grow policy, validation, providers, vz integration

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Fix ceiling-VM reclaim accounting and overflow-safe target split

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Gate memory ceiling to vz and reject ceilings above host RAM

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TEMP(qa): run vz memory-ceiling integration test on macOS CI

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Make vz ceiling live-grow assertion wait for in-guest balloon reclaim

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Assert vz ceiling live-resize on the balloon target, not guest MemAvailable

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Revert TEMP(qa) macOS CI step for vz memory-ceiling test

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Mark grow-on-demand config as not-yet-active in the example

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Anchor pressure reclaim on the baseline, not the ceiling

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Don't revert deliberately grown ceiling VMs on healthy reconcile

rgarcia
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claude
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Commits on Jun 10, 2026