No arquivo /boot/loader.conf tem que estar presente a seguinte linha: hw.physmem="4G" # Limit physical memory. See loader(8)
apesar de so ter .5G de ram descobri isso lendo o /boot/defaults/loader.conf... Mosconi On Thu, Jun 09, 2005 at 11:33:19AM -0300, Marcelo V. Lima wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > blz, mas e como eu habilito os 4 gb de ram? pq o padrao (GENERIC) fica > limitado a 1gb > > - -- > Marcelo Veriato Lima > Administra� de Redes/Servidores > Fone: (11) 31770700 r343 / UIN: 235332632 > - ----------------------------------------------------------------- > Catho Online: o melhor site de empregos do Brasil - 130.000 vagas > http://www.catho.com.br > > > > Luiz Ot�o Souza wrote: > > From: "Marcelo V. Lima" <[EMAIL PROTECTED]> > > > >> mas nao eh o PAE que habilita high memory? > > > > > > O PAE habilita o acesso a mais de 32bits de memoria (4GB RAM) e tem > > varios problemas e limites na sua implementa�. > > > > Esse assunto surgiu na lista do DFBSD recentemente, veja abaixo: > > > > > >> On Wed, Jun 08, 2005 at 10:18:02AM -0700, Matthew Dillon wrote: > >> > We don't have any PAE code in DragonFly. I don't currently intend > >> > to add it... it's a severe hack.i [snip] > >> > >> > >> Let me elaborate a bit more on this. PAE makes the kernel work a lot > >> harder, because the kernel can't access all memory at the same time. > >> This means that you have to be a lot more careful when accessing > >> memory, since it might currently not be present. > >> > >> It also adds the general problem of 64bit machines in that many PCI > >> bus master devices still only support "low" memory (below 4GB). For > >> this reason you often don't gain anything from using it e.g. for > >> buffer caching, since you have to copy it into the low memory or > >> reverse before doing IO. > >> > >> Joerg > > > > > > > > Luiz - loos > > PS: essa mensagem do dfbsd precisa de duas tradu�s, uma para o > > portugues e outra para linguagem de usuario... isso que �alar dificil... > > > > _______________________________________________ > > Freebsd mailing list > > [email protected] > > http://mail.fug.com.br/mailman/listinfo/freebsd_fug.com.br > > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.1 (FreeBSD) > Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org > > iD8DBQFCqFMupmIoMdMY1iYRAuZ5AKC309etXLjXe6EqwVfXi9G9yxZ7aQCguUa+ > y1xA9BgmnPrBS7zNY4MG1Wo= > =lVG0 > -----END PGP SIGNATURE----- > > _______________________________________________ > Freebsd mailing list > [email protected] > http://mail.fug.com.br/mailman/listinfo/freebsd_fug.com.br > _______________________________________________ Freebsd mailing list [email protected] http://mail.fug.com.br/mailman/listinfo/freebsd_fug.com.br
