Re: [LinuxBIOS] selection of compression algorithm

[Carl-Daniel Hailfinger]

yhlu wrote:
> uncompress Code is shared because it is rom. and every CPU has its own
> stack on its cache.

So a decompressor is in ROM, reads from ROM, writes to RAM and has its
stack in cache? Or do we uncompress to cache?

How big is that cache? I can modify lzma to only need 6000 bytes stack
and no additional memory allocations.

Are reads from ROM special (alignment problems etc)? Can I treat stack
like normal RAM?

Regards,
Carl-Daniel