Date: Fri, 16 Jul 2021 18:30:49 GMT From: Warner Losh <imp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: f32c4c3b00c4 - stable/13 - loader: update autoboot description and move to loader.conf.5 Message-ID: <202107161830.16GIUnDI047522@gitrepo.freebsd.org>
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The branch stable/13 has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=f32c4c3b00c46c52d00679dbf98d431b747ad305 commit f32c4c3b00c46c52d00679dbf98d431b747ad305 Author: Daniel Gerzo <danger@FreeBSD.org> AuthorDate: 2021-07-12 21:13:03 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2021-07-16 18:28:44 +0000 loader: update autoboot description and move to loader.conf.5 Document "NO" special value for the autoboot_delay and move the description to loader.conf.5. imp reworked some of the wording from danger's patch. Reviewed by: imp PR: 85128 Differential Revision: https://reviews.freebsd.org/D11887 (cherry picked from commit 71f6aea4150c66784cbad42c1e1ff908d909c2ec) --- stand/defaults/loader.conf.5 | 43 ++++++++++++++++++++++++++++++++++++++++++- stand/man/loader.8 | 31 ++----------------------------- 2 files changed, 44 insertions(+), 30 deletions(-) diff --git a/stand/defaults/loader.conf.5 b/stand/defaults/loader.conf.5 index 76ec32ef6bec..b4109371a1cf 100644 --- a/stand/defaults/loader.conf.5 +++ b/stand/defaults/loader.conf.5 @@ -23,7 +23,7 @@ .\" SUCH DAMAGE. .\" .\" $FreeBSD$ -.Dd January 6, 2021 +.Dd July 10, 2021 .Dt LOADER.CONF 5 .Os .Sh NAME @@ -77,6 +77,47 @@ may have any prefix; the prefix identifies a module. All such settings sharing a common prefix refer to the same module. .Bl -tag -width Ar +.It Ar autoboot_delay +Delay in seconds before automatically booting. +A user with console access will be able to interrupt the +.Ic autoboot +process and escape into the interactive mode by pressing a key on +the console during this delay. +.Pp +If set to +.Dq Li NO , +no +.Ic autoboot +is automatically attempted after processing +.Pa /boot/loader.rc , +though explicit +.Ic autoboot Ns 's +are processed normally, using a 10 second delay. +.Pp +If set to +.Dq Li 0 , +no delay is inserted, but any keys pressed while the kernel and modules are +loaded will enter interactive mode. +.Pp +If set to +.Dq Li -1 , +no delay will be inserted and +.Nm +starts interactive mode only if +.Ic autoboot +has failed. +In combination with the +.Va beastie_disable +option, this option prevents users with console access from being able +to interrupt the +.Ic autoboot +process and escape to the loader prompt. +To use the +.Va autoboot_delay +option in this manner, +.Va beastie_disable +must be set to +.Dq Li YES . .It Ar exec Immediately executes a .Xr loader 8 diff --git a/stand/man/loader.8 b/stand/man/loader.8 index 5e8819628822..305c736939fc 100644 --- a/stand/man/loader.8 +++ b/stand/man/loader.8 @@ -354,35 +354,8 @@ Both types of builtin variables are described below. Number of seconds .Ic autoboot will wait before booting. -If this variable is not defined, -.Ic autoboot -will default to 10 seconds. -.Pp -If set to -.Dq Li NO , -no -.Ic autoboot -will be automatically attempted after processing -.Pa /boot/loader.rc , -though explicit -.Ic autoboot Ns 's -will be processed normally, defaulting to 10 seconds delay. -.Pp -If set to -.Dq Li 0 , -no delay will be inserted, but user still will be able to interrupt -.Ic autoboot -process and escape into the interactive mode by pressing some key -on the console while kernel and -modules are being loaded. -.Pp -If set to -.Dq Li -1 , -no delay will be inserted and -.Nm -will engage interactive mode only if -.Ic autoboot -has failed for some reason. +Configuration options are described in +.Xr loader.conf 5 . .It Va boot_askname Instructs the kernel to prompt the user for the name of the root device when the kernel is booted.
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