From: Vitaly Chikunov <vt@altlinux.org> To: ALT Linux kernel packages development <devel-kernel@lists.altlinux.org> Subject: Re: [d-kernel] CONFIG_PREEMPT=y --> CONFIG_PREEMPT_VOLUNTARY=y Date: Fri, 6 May 2022 18:31:10 +0300 Message-ID: <20220506153110.6wygefz343jvascg@altlinux.org> (raw) In-Reply-To: <20220506145929.GA24271@altlinux.org> On Fri, May 06, 2022 at 05:59:29PM +0300, Dmitry V. Levin wrote: > On Fri, May 06, 2022 at 05:54:49PM +0300, Vitaly Chikunov wrote: > > On Fri, May 06, 2022 at 05:53:06PM +0300, Vladimir D. Seleznev wrote: > > > On Fri, May 06, 2022 at 05:44:37PM +0300, Vitaly Chikunov wrote: > > > > > > > Предлагаю так же отключить нашу традиционную std-def опцию CONFIG_PREEMPT=y > > > > > > Вроде бы CONFIG_PREEMPT=y включен в un-def, а в std-def традиционно > > > выключен. > > > > Да это и имелось ввиду. Спасибо за поправку. > > Главное - не выключать CONFIG_PREEMPT_DYNAMIC. Это другой вариант о котором я не думал, но может стоит сделать и так. На сколько я понял, по умолчанию эта опция включает PREEMPT_NONE, а не PREEMPT_VOLUNTARY. То есть умолчание хуже чем CONFIG_PREEMPT_VOLUNTARY=y. Опять же в Федоре и Убунте она не увклчюена, а там одно ядро и для десктопа, и для сервера. AFAIK > > > -- > ldv > _______________________________________________ > devel-kernel mailing list > devel-kernel@lists.altlinux.org > https://lists.altlinux.org/mailman/listinfo/devel-kernel
next prev parent reply other threads:[~2022-05-06 15:31 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-06 14:44 Vitaly Chikunov 2022-05-06 14:53 ` Vladimir D. Seleznev 2022-05-06 14:54 ` Vitaly Chikunov 2022-05-06 14:59 ` Dmitry V. Levin 2022-05-06 15:31 ` Vitaly Chikunov [this message] 2022-05-06 18:49 ` Dmitry V. Levin 2022-05-06 21:16 ` Vitaly Chikunov 2022-05-07 0:49 ` Vitaly Chikunov 2022-05-07 7:25 ` Dmitry V. Levin 2022-05-06 15:39 ` Andrey Savchenko
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