TODO revision 1.29 1 1.29 palle /* $NetBSD: TODO,v 1.29 2019/02/08 19:55:40 palle Exp $ */
2 1.1 palle
3 1.1 palle Things to be done:
4 1.1 palle
5 1.5 palle common:
6 1.5 palle - make %g6 point to curcpu
7 1.5 palle - make %g7 point to curlwp
8 1.8 palle - change run-time checks for cpu type to function pointers
9 1.5 palle
10 1.1 palle sun4u:
11 1.10 palle - GENERIC.UP kernel hangs on v445 (missing interrupt?)
12 1.1 palle
13 1.1 palle sun4v:
14 1.29 palle - current status: The kernel boots and starts the init process.
15 1.29 palle The following processes seem to crash on and on so more debugging to be done...
16 1.29 palle
17 1.1 palle - 64-bit kernel support
18 1.1 palle - 32-bit kernel support
19 1.2 palle - libkvm
20 1.2 palle - ofwboot: tlb_init_sun4v() hardcodes number of slots to 64
21 1.17 palle - locore.s: sun4v_datatrap missing implementation for trap level 1
22 1.5 palle - check build without SUN4V defined
23 1.13 palle - replace relevant references to %ver with GET_MAXCWP
24 1.6 palle - pmap_mp_init(): sun4v missing handling
25 1.6 palle - replace constructs like "wrpr %g0, PSTATE_KERN, %pstate" with NORMAL_GLOBALS
26 1.6 palle - replace constructs line "wrpr %g0, PSTATE_INTR, %pstate" with ALTERNATE_GOBALS
27 1.7 palle - sun4v tsb no need to lock... per cpu... anyway...
28 1.7 palle - ci_tsb_desc->td_ctxidx: -1 or 1?
29 1.14 palle - MP support - currently bypassed in pmap_bootstrap() for sun4v
30 1.12 palle - vpci.c/vpcivar.h: cleanup FIXMEs
31 1.16 palle - interrups not handled properly (com at ebus only...)
32 1.18 palle - mpt(4) complains: mpt0: Phy 0: Link Status Unknown
33 1.20 palle - man pages for drivers imported from OpenBSD lke vpci, vbus, cbus, vdsk, ldc etc.
34 1.20 palle - vdsk and ldc drivers: code maked with OPENBSD_BUSDMA - make the bus_dma stuff work properly
35 1.22 palle - vbus.c: handle prom_getprop() memory leaks
36 1.25 palle - locore.s: rft_user (sun4v specific manaul fill) - seems to work, but is it good enough (compared to openbsds rft_user?
37 1.27 palle - platforms tested so far:
38 1.27 palle -- qemu sun4v/niagara - crash in init process relaed to fork (stack?)
39 1.27 palle -- T2000 - mmu fault somewhere
40 1.27 palle -- T5 - stickcmpr is not properly initialized ???
41