fc5c00cb68
P7 failed 3/4 hunks on context.rs at kernel rev 866dfad0. Consolidated patch already includes P5-sched-rt-policy, P5-context-mod-sched, P6-percpu-runqueues, P6-futex-sharding which cover most scheduler improvements. P7 needs rebase — documented in recipe comment. Verified: full 'make r.kernel' fetch+patch+build chain works: git clone + consolidated.patch + P8-msi.patch + cargo build → 1.5MB kernel