summaryrefslogtreecommitdiffstats
path: root/kernel/gsp_emulation.c
Commit message (Collapse)AuthorAge
* Phase 1: Add GSP Emulation Engine (host-side)Arthur Hanson Rasmusson2026-09-13
- New kernel/gsp_emulation.h: GSP emulation context and API - New kernel/gsp_emulation.c: Per-mdev emulation thread with: - Adaptive polling of doorbell at BAR0+0x110C00 - Shared memory RPC processing (4KB at BAR0+0x1000) - Dispatch for all 12 RPC types via firmware-decompiled handlers - MSI-X completion interrupt injection via eventfd - Statistics tracking (processed/failed RPCs, latency) - Modified kernel/main.c: Integrate gsp_emu_init/cleanup in device lifecycle - Modified kernel/Makefile: Add gsp_emulation.o to build - Modified kernel/gsp_rpc_client.h: Export gsp_rpc_emulation_set/is_enabled