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Mon, 6 Jun 2022 09:49:52 +0000 Date: Mon, 6 Jun 2022 09:46:21 +0000 (UTC) From: Filippo Moretti To: FreeBSD Current Message-ID: <842021085.7679468.1654508781175@mail.yahoo.com> In-Reply-To: References: <7BEE44CC-4D31-4CBC-BC12-9A327424299C@me.com> <20220530223432.D91C518F@slippy.cwsent.com> Subject: Re: Loader can't find /boot/ua/loader.lua on UFS after main-n255828-18054d0220c List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_7679467_261928603.1654508781173" X-Mailer: WebService/1.1.20225 YMailNorrin X-Rspamd-Queue-Id: 4LGpcl2bfMz4g8Z X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=yahoo.com header.s=s2048 header.b=fvoFkibf; dmarc=pass (policy=reject) header.from=yahoo.com; spf=pass (mx1.freebsd.org: domain of filippomore@yahoo.com designates 66.163.185.206 as permitted sender) smtp.mailfrom=filippomore@yahoo.com X-Spamd-Result: default: False [-2.38 / 15.00]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[yahoo.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; NEURAL_HAM_LONG(-0.90)[-0.901]; NEURAL_SPAM_MEDIUM(0.32)[0.316]; RCPT_COUNT_ONE(0.00)[1]; MID_RHS_MATCH_FROMTLD(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; RCVD_IN_DNSWL_NONE(0.00)[66.163.185.206:from]; NEURAL_HAM_SHORT(-0.80)[-0.797]; MLMMJ_DEST(0.00)[freebsd-current]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ASN(0.00)[asn:36646, ipnet:66.163.184.0/21, country:US]; RCVD_COUNT_TWO(0.00)[2]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim] X-ThisMailContainsUnwantedMimeParts: N ------=_Part_7679467_261928603.1654508781173 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable =20 Is it now safe to attempt updating current with UFS?SincerelyFilippo On Wednesday, June 1, 2022 at 01:07:20 AM GMT+2, Warner Losh wrote: =20 =20 =20 On Tue, May 31, 2022 at 3:55 PM Olivier Cochard-Labb=C3=A9 wrote: Same problem here:- I'm building FreeBSD head on a builder machine, and NFS= mounting its /usr/src and /usr/obj to 4 others Results:- 2 of them, UEFI+ZFS machines works great ((Thinkpad T420 and AMD = Epyc with Tyan motherboard)- 2 of them, BIOS+UFS machines meet this "can't = find /boot/ua/loader.lua" (HP microserver and PC Engines APU2) I had to boot from an USB stick, mounting the system partition and "cp boot= /loader_4th.old boot/loader". Kirk found that the boot loader defines MAXPHYS to be 128k, which only is f= or the BIOS loader since it's 32-bit. UEFIis 64-bits and just works because= it's define to 1MB. So the UEFI machines with ZFS are doubly safe. Kirk ha= s a changethat relaxes the check and I think we should do this diff --git a/sys/sys/param.h b/sys/sys/param.h index 1f720ed31142..8cd9616e872e 100644 --- a/sys/sys/param.h +++ b/sys/sys/param.h @@ -176,7 +176,7 @@ =C2=A0#define DFLTPHYS =C2=A0 =C2=A0 =C2=A0 (64 * 1024) =C2=A0 =C2=A0 /* de= fault max raw I/O transfer size */ =C2=A0#endif =C2=A0#ifndef MAXPHYS =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0/* max raw I/O t= ransfer size */ -#ifdef __ILP32__ +#if defined(__ILP32__) && !defined(_STANDALONE) /* Always 1M for loader */ =C2=A0#define MAXPHYS =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0(128 * 1024) =C2=A0#else =C2=A0#define MAXPHYS =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0(1024 * 1024) as well to ensure that the loader always assumes a larger MAXPHYS (though I= 'd kinda like the loader to notdefine it at all, but that is a longer conve= rsation after reflection not a quick fix to get people back up andrunning). Warner =20 ------=_Part_7679467_261928603.1654508781173 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Is it now saf= e to attempt updating current with UFS?
Sincerely
Filippo
=20
=20
On Wednesday, June 1, 2022 at 01:07:20 AM GMT+2, Warner= Losh <imp@bsdimp.com> wrote:








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