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Date: Thu, 26 Oct 2006 23:18:20 +0400
From: Ruslan Ermilov <ru@freebsd.org>
To: John Baldwin <jhb@freebsd.org>
Message-ID: <20061026191820.GB2420@rambler-co.ru>
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Cc: freebsd-stable@freebsd.org, Stefan Bethke <stb@lassitu.de>,
	Bruce Evans <bde@zeta.org.au>, Bruce Evans <bde@freebsd.org>
Subject: Re: Still possible to directly boot without loader?
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On Thu, Oct 26, 2006 at 11:38:24AM -0400, John Baldwin wrote:
> On Thursday 26 October 2006 10:42, Ruslan Ermilov wrote:
> > On Thu, Oct 26, 2006 at 10:28:09AM -0400, John Baldwin wrote:
> > > boot2 should do whatever loader does.
> > >=20
> > But this would be a regression, since loader(8) does the following,
> > in the ELF32 case:
> >=20
> > : 0 edoofus:ttyp2:/sys/boot/i386/libi386 >grep -w entry elf32_freebsd.c
> > :     vm_offset_t                 entry, bootinfop, modulep, kernend;
> > :     entry =3D ehdr->e_entry & 0xffffff;
> > :     printf("Start @ 0x%lx ...\n", entry);
> > :     __exec((void *)entry, boothowto, bootdev, 0, 0, 0, bootinfop, mod=
ulep, kernend);
>=20
> Ah, ok.  Make them both just mask the top 8 bits then. :)
>=20
OK, I backed out your change to boot2.c.


Cheers,
--=20
Ruslan Ermilov
ru@FreeBSD.org
FreeBSD committer

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