Date: Tue, 08 Oct 2002 00:01:05 +0200 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: "Brian F. Feldman" <green@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/boot/i386/boot2 Makefile boot1.s boot2.c Message-ID: <49613.1034028065@critter.freebsd.dk> In-Reply-To: Your message of "Mon, 07 Oct 2002 17:54:45 EDT." <200210072154.g97LsjA0006125@green.bikeshed.org>
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In message <200210072154.g97LsjA0006125@green.bikeshed.org>, "Brian F. Feldman"
writes:
>Poul-Henning Kamp <phk@FreeBSD.org> wrote:
>> phk 2002/10/07 14:36:06 PDT
>>
>> Modified files:
>> sys/boot/i386/boot2 Makefile boot1.s boot2.c
>> Log:
>> Conditionalize the number of sectors loaded by boot1.s on UFS1/UFS12.
>>
>> Conditionalize the "XX bytes left" checks reference on UFS1/UFS12.
>>
>> Conditionally build the necessary 64bit math for boot2 if UFS12.
>>
>> Sponsored by: DARPA & NAI Labs.
>
>Are you getting any of this from all the stuff that I did? Remember you'll
>need to modify the printf("#define XREADORG 0x7%x\n", x), which is bogus, to
>be "%x", 0x700 + x, and you know already that 4 more sectors won't be enough
>for all the extra code needed, right?
I have just booted off a UFS2 and I have 52 bytes to spare :-)
Se private email for gory details and issues still to be resolved.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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