88644e57d6
Kernel discovery interpreted the whole DSDT/SSDTs (~0.5 MB -> ~9700 nodes) solely to extract the _S5 sleep type for a kernel-side soft-off — ~1-2s of work on the single-core, pre-scheduler critical path, with nothing to overlap it. The ring-3 acpi service already parses the same blobs and owns S5 end-to-end (reads pm1a_cnt from the FADT, writes SLP_TYP itself; orderly-shutdown tests it). So drop the kernel parse entirely. - all *static*-table parsing stays (MADT/HPET/FADT/MCFG): CPUs, timers, PCIe, and the power register map are still detected from ACPI, not legacy/compat addresses (timer still calibrates via HPET/PM-timer/CPUID, PIT only as last resort) - kernel keeps reboot (FADT reset register + legacy fallbacks — no AML); soft-off is userspace-only now - removed PowerInformation.s5/s3, the kernel AML namespace, aml_stats, amlDeviceCount, and the aml import; power.shutdown/enable/sleepS3 gone - tests: poweroff case retired (S5 covered by orderly-shutdown); discovery drops its S5/AML checks; acpi-parse self-verifies against a device-count floor since there's no kernel count to match |
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| .. | ||
| architecture/x86_64 | ||
| console.zig | ||
| devices-broker.zig | ||
| font.psf | ||
| heap.zig | ||
| ipc-synchronous.zig | ||
| ipc.zig | ||
| irq.zig | ||
| kernel.zig | ||
| log.zig | ||
| pmm.zig | ||
| process.zig | ||
| scheduler.zig | ||
| sync.zig | ||
| tests.zig | ||
| wall-clock.zig | ||