fork of 9front i guess
c9f91d5015
the palloc.pages array takes arround 5% of the upages which gives us: 16GB = ~0.8GB 32GB = ~1.6GB 64GB = ~3.2GB we only have 2GB of address space above KZERO so this will not work for long. instead, pageinit() was altered to accept a preallocated memory in palloc.pages. and preallocpages() in pc64/main.c allocates the in upages memory, mapping it in the VMAP area (which has 512GB). the drawback is that we cannot poke at Page structures now from /proc/n/mem as the VMAP area is not accessible from it. |
||
|---|---|---|
| 386 | ||
| 68000 | ||
| 68020 | ||
| acme | ||
| adm/timezone | ||
| alpha | ||
| amd64 | ||
| arm | ||
| lib | ||
| mips | ||
| power | ||
| power64 | ||
| rc | ||
| sparc | ||
| sparc64 | ||
| sys | ||
| .hgignore | ||