From: Vitaly Chikunov <vt@altlinux.org> To: ALT Linux kernel packages development <devel-kernel@lists.altlinux.org> Subject: Re: [d-kernel] [PATCH v2 std-def/sisyphus] config: Update some config options Date: Sun, 8 May 2022 15:27:08 +0300 Message-ID: <20220508122708.zf7k6xiwwy6cjeos@altlinux.org> (raw) In-Reply-To: <20220508121329.GC21025@altlinux.org> On Sun, May 08, 2022 at 03:13:29PM +0300, Dmitry V. Levin wrote: > On Sun, May 08, 2022 at 02:14:03PM +0300, Vitaly Chikunov wrote: > > Based on suggestions from Alexey V. Vissarionov <gremlin@altlinux.org>, > > but not completely following them. All mistakes are mine. > > > > - Mostly - add new hardware support. > > - Disable some legacy stuff. > > - Turn off SHA1 by default, replace with SHA512. > > - Set panic=600 by default. > [...] > > --- a/config > > +++ b/config > > @@ -99,7 +99,7 @@ CONFIG_NO_HZ_IDLE=y > > # CONFIG_NO_HZ_FULL is not set > > CONFIG_CONTEXT_TRACKING=y > > CONFIG_CONTEXT_TRACKING_FORCE=y > > -CONFIG_NO_HZ=y > > +# CONFIG_NO_HZ is not set > > Посмотрел Documentation/timers/no_hz.rst и не понял, как обосновано это > изменение. Следующим образом: config NO_HZ bool "Old Idle dynticks config" help This is the old config entry that enables dynticks idle. We keep it around for a little while to enforce backward compatibility with older config files. Фраща "old". Плюс фраза "old obsolete dynticks idle symbol" в коммите, который добавляет этот текст: commit 0644ca5c774f1a7033bfc83c7ed0660f74f28b56 AuthorDate: Fri Apr 12 16:40:12 2013 +0200 Namely we want: config NO_HZ # old obsolete dynticks idle symbol bool config NO_HZ_IDLE # new dynticks idle symbol default NO_HZ Я так же не нахожу в коде использования CONFIG_NO_HZ. (ps. У меня на defconfig она оказалась =y, но сейчас я его перегенерировал и она стала =y. Значит тут я ошибся.) > > > -- > ldv > _______________________________________________ > devel-kernel mailing list > devel-kernel@lists.altlinux.org > https://lists.altlinux.org/mailman/listinfo/devel-kernel
next prev parent reply other threads:[~2022-05-08 12:27 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-08 11:14 Vitaly Chikunov 2022-05-08 12:13 ` Dmitry V. Levin 2022-05-08 12:27 ` Vitaly Chikunov [this message] 2022-05-08 12:30 ` Vitaly Chikunov 2022-05-08 12:32 ` Vitaly Chikunov 2022-05-08 12:35 ` Vitaly Chikunov
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