Date: Sun, 21 Aug 2011 00:03:27 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: Christoph Hoffmann <christoph_hoffmann@me.com> Cc: freebsd-current@freebsd.org Subject: Re: gptzfsboot error using HP Smart Array P410i Controller Message-ID: <4E502F2F.50209@FreeBSD.org> In-Reply-To: <23B6937F-F261-4DC4-9168-96720251C98D@me.com> References: <E040B3A9-9B62-4545-ADC9-5CE3A9217024@me.com> <DA5CE78B-5AAB-4DFC-B9EE-BFCF45AFC16F@me.com> <9B96176A-7550-4B60-8F4D-0B667EEF7A15@me.com> <201108161515.50127.jhb@freebsd.org> <23B6937F-F261-4DC4-9168-96720251C98D@me.com>
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On 2011-08-18 18:30, Christoph Hoffmann wrote:
=2E..
> Changing the order of execution in zfsboot.c main() function to
>
> [=85]
> int
> main(void)
> {
> [=85]
> bios_getmem();
>
> if (high_heap_size> 0) {
> [=85]
> bootinfo.bi_version =3D BOOTINFO_VERSION;
> bootinfo.bi_size =3D sizeof(bootinfo);
> bootinfo.bi_basemem =3D bios_basemem / 1024;
> bootinfo.bi_extmem =3D bios_extmem / 1024;
> bootinfo.bi_memsizes_valid++;
> /* bootinfo.bi_bios_dev =3D dsk->drive; */
> bootinfo.bi_bios_dev =3D *(uint8_t *)PTOV(ARGS);
>
> dsk =3D malloc(sizeof(struct dsk));
> dsk->drive =3D *(uint8_t *)PTOV(ARGS);
> dsk->type =3D dsk->drive& DRV_HARD ? TYPE_AD : TYPE_FD;
> dsk->unit =3D dsk->drive& DRV_MASK;
> dsk->slice =3D *(uint8_t *)PTOV(ARGS + 1) + 1;
> dsk->part =3D 0;
> dsk->start =3D 0;
> dsk->init =3D 0;
>
> bootdev =3D MAKEBOOTDEV(dev_maj[dsk->type],
> dsk->slice, dsk->unit, dsk->part),
> [=85]
>
>
> fixes the problem.
Can you please use -save-temps to save the intermediate zfsboot.s files,
both before and after you change this order, then post them here? It's
easiest to just do:
DEBUG_FLAGS=3D-save-temps make -C /usr/src/sys/boot/i386/gptzfsboot clean=
all
then save /usr/obj/usr/src/sys/boot/i386/gptzfsboot/zfsboot.s somewhere.
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