tech-kern archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: allocating memory during kernel startup



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hello,

On May 7, 2010, at 4:26 PM, Martin Husemann wrote:

On Fri, May 07, 2010 at 04:05:30PM -0400, Michael wrote:
kernel output anyway. All it needs is a sane way to decide wether it
can allocate memory or not.

So split init in a minimal (optional) version called from the consinit
functions, and a full grown init called at driver attach time (and have the
latter skip the parts already done by the first if it ran already).

Well, I already have a flag that skips the non-essential, memory- allocating part. The question was for a way for rasops itself to know if it can do it instead of depending on the caller.

have fun
Michael

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (Darwin)

iQEVAwUBS+SAJspnzkX8Yg2nAQKomAf+LyWQ53cKuZfTgwOmlHONuQStJFHT0kto
Z1zBjPVjFhPD117IF6D1BWoLnX8TmSMM6v2UqVpkQCsNYbKcnagDBn5Ppe4V7HjZ
jIuCcw5Lz7VudcLgnF365VCCDWQ0RUFd/+D/2NhlevJj2tNLuQYGQVF8dfTecZPt
F2zUMGQHs2mjE2y0Pck6fTb7LoxVXMtNpZWKW4sfbH8qC9I+ff5HuPiYXLZA2fIG
pqALWXqEguZTRgZ+635AXIWjtV734KuJv6WODLv8ZmDNJxQ+7rgdh3QlaU1CVpgr
F5mkkDc90ME5M2D2ZZ14gcnnw537+rCL7NPAMor9QNg5gkXfIfGE8A==
=aNFH
-----END PGP SIGNATURE-----


Home | Main Index | Thread Index | Old Index