6 Commits

Author	SHA1	Message	Date
Gabriel Kaszewski	99273db6d3	refactor(adapter): split trap/page_table/smp/entry by concern; trim comments	2026-10-27 13:21:53 +01:00
Gabriel Kaszewski	b87a62475f	feat(adapter): higher-half kernel (linked at PHYS_OFFSET, boot trampoline, no low mappings), fix SBI ecall clobbers	2026-10-27 00:25:20 +01:00
Gabriel Kaszewski	8d2c40cb1e	feat(kernel): kernel-owned memory model ... - FrameTable: per-frame owner/use, replaces PagePool + ProcessMemory - Quota per process, page tables charged to owner - Regions for shared mem + device MMIO, torn down w/ owner - Platform: create/destroy AS, map/unmap, zero_frame; drop translate_va - RequestPages/ReleasePages/MapPage(move) checked vs kernel records - user window 0x1000..32MiB, private pts by construction - boot loader + device setup go through kernel api - kernel built in place, boot allocator bounded - isolation tests, randomized invariant test, FrameTable kani proofs - fixes: inflated release, unmapped release, dst va unchecked, heap overflow, unbounded pt alloc, unzeroed frames, double free	2026-10-26 19:40:50 +01:00
Gabriel Kaszewski	1c04ddf909	style: cargo fmt kernel crates	2026-10-26 19:07:54 +01:00
Gabriel Kaszewski	570fe22bee	feat: userspace round-trip — syscall stubs, ecall dispatch, U-mode entry and exit on QEMU	2026-10-18 02:15:35 +02:00
Gabriel Kaszewski	d327794d33	refactor(adapter-riscv): restructure into hw/, mmu/, trap/ modules with board constants ... Add Priority::DEFAULT and TimeSlice::DEFAULT to types crate. All QEMU virt addresses consolidated in board.rs. Structure mirrors future adapter-arm/ layout.	2026-10-18 02:05:57 +02:00