From nobody Fri Mar 18 20:16:05 2022 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 32DFA1A312AB; Fri, 18 Mar 2022 20:16:06 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4KKwJ570bRz3lpT; Fri, 18 Mar 2022 20:16:05 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1647634566; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=tAgxp6AzgUNnA8DI3QzZydgkU+5c0Jyh2lnYbopaKm0=; b=jnCiuFTV2w+8YNCZ+ZIJeaOW6WHKPgzrP6AB2YdDGRQxbPhxyR5r4UzJaCatcz3NH/bBhJ tNqq1qq3YWYk9Hmzuy+4KOzigNLbFSGygpGv1E4Z+43e9+GzRalxDb5Z7G+Ee7OQafgUla jAP5+tEHNZkMgHHKkmWYR+T1qyv1g6upMSb+gYpi+5QmObsauCUTUlsuNCs9xZovlWCVDS iQbUZrTT0BQFavac5Db8h9VGf0Vl6qEgcEYxsSdeldNTmNz5w1mUwgHGUW0RQDRPOBXis6 Le2feSKBW2cTScA6GNk8s1wYi/DS/tV+zGuYFglEoxNKE3U1Xpya5v8M2o199w== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id D100E25429; Fri, 18 Mar 2022 20:16:05 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 22IKG5Wf056702; Fri, 18 Mar 2022 20:16:05 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 22IKG5eg056701; Fri, 18 Mar 2022 20:16:05 GMT (envelope-from git) Date: Fri, 18 Mar 2022 20:16:05 GMT Message-Id: <202203182016.22IKG5eg056701@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Warner Losh Subject: git: c46e47220c84 - main - uefi(8): Note i386 is unsupported List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: imp X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: c46e47220c84fd49233d1f8c68176376fc2b5710 Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1647634566; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=tAgxp6AzgUNnA8DI3QzZydgkU+5c0Jyh2lnYbopaKm0=; b=Mr/+B8AWF9Xfu18blzIAXA5YUtRZYKkpOlbVG8APxeg5dwPQjkO5v6aaeUYliSzJQuZv1S 0FCtGRB0eu0cikg+UwAujXaKAlfpOmpftVHxZQc8/DlPz+N5n/X1V0Wy0AHT7dPEqNHEUJ Oc3huvxDEIQnOitoRtPhEDt6snwu3q65uEwhLvkaJrHGWPfxHwPUGfrQSmf6JsjfGCeaHD egujnIypi8US7LMcp/J0TAqBPfoutJbeWf3pmlc3mBWnOyeHQgKCL7OKAEuC82qhFKnYS0 4cn5Anzw33NOICr2beFCzUJgNEZJGMfPCmarqz0xnRa39b3lyfisJ8AgyhQMgQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1647634566; a=rsa-sha256; cv=none; b=xkyc6E4xM0lJKDtGBXWHcmQtGHHnkAveBjwZiL39hMJd6c9rvcd+xgRY2UE98TBgHBS0YX aGsO/bZIoce90HtC2m446iHE1tTBfqpwZUKElQYVjFXI0cK0MwCVPu10iZhqjgYAxNJyTF U1FOH2B8/Z1sowZB+xdh2Ips7QW4SG42vrzUW+VJAZ/PObNzEHm/ZeI79k4PcqTyq270gB cqXImDx8m8S/UAEMWcoVYGRnu/l2foWq9kxYHx4VJ0YYOJPlQOG4Pkg/kag0+Wc24ggO40 8RLuBdcwYwE2yn1ykWYm3lGluiAusMR32Gqg8DuJ4mYamyu3cclN2Me64C0nPw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=c46e47220c84fd49233d1f8c68176376fc2b5710 commit c46e47220c84fd49233d1f8c68176376fc2b5710 Author: Warner Losh AuthorDate: 2022-03-18 20:12:39 +0000 Commit: Warner Losh CommitDate: 2022-03-18 20:12:39 +0000 uefi(8): Note i386 is unsupported We have no support for i386 booting at this time. Add that in the bugs section. Sponsored by: Netflix --- share/man/man8/uefi.8 | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/share/man/man8/uefi.8 b/share/man/man8/uefi.8 index 6c94f6ca190a..1a3aa0f2d0d8 100644 --- a/share/man/man8/uefi.8 +++ b/share/man/man8/uefi.8 @@ -37,11 +37,11 @@ Unified Extensible Firmware Interface provides boot- and run-time services to operating systems. .Nm is a replacement for the legacy BIOS on the i386 and amd64 CPU architectures, -and is also used on arm, arm64 and ia64. +and is also used on arm, arm64 and riscv architectures. .Pp The UEFI specification is the successor to the Extensible Firmware Interface (EFI) specification. -The terms are often used interchangeably. +The terms UEFI and EFI are often used interchangeably. .Pp The .Nm @@ -64,7 +64,8 @@ boot process proceeds as follows: .Nm firmware runs at power up and searches for an OS loader in the EFI system partition. -The path to the loader may be set by an EFI environment variable. +The path to the loader may be set by an EFI environment variable managed by +.Xr efibootmgr 8 . If not set, an architecture-specific default is used. .Bl -column -offset indent "Architecture" "Default Path" .It Sy Architecture Ta Sy Default Path @@ -131,3 +132,5 @@ for armv6 and armv7 in .Fx 12.0 ; and for riscv in .Fx 13.0 . +.Sh BUGS +There is no support for 32-bit i386 booting via UEFI.