Date: Wed, 22 Sep 2004 15:09:10 -0400 From: John Baldwin <jhb@FreeBSD.org> To: Roman Kurakin <rik@cronyx.ru> Cc: FreeBSD Current <freebsd-current@FreeBSD.org> Subject: Re: mp_machdep.c (was Re: [Fwd: Re: Bug reports requested - acpi]) Message-ID: <200409221509.10722.jhb@FreeBSD.org> In-Reply-To: <41508BA3.10003@cronyx.ru> References: <41421D6A.8070805@cronyx.ru> <200409211505.59361.jhb@FreeBSD.org> <41508BA3.10003@cronyx.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tuesday 21 September 2004 04:14 pm, Roman Kurakin wrote: > John Baldwin: > > [...] > > > >- pmap_kenter(boot_address + KERNBASE, boot_address); > >+ dst = pmap_mapdev(boot_address, size); > > for (x = 0; x < size; ++x) > > *dst++ = *src++; > > > >Though it's not really a device. :-P > > I don't like its internals, it is not transparent. In some cases it may > have side effects. It is exactly the same except that it better abstracts the KERNBASE 'magic'. It will not have side effects for any valid boot address. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200409221509.10722.jhb>