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dkim=pass (2048-bit key, unprotected) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=24OuaCTk; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=7pzs5Qu0 Date: Mon, 2 Nov 2026 14:34:44 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1793626485; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=HXcEyfKU0u37teCYlq1WLOT4N2yI4xxa66b5B/UVhDE=; b=24OuaCTkItnb6LVCGCpmWvlYuD30oade8FUQ0FFo3+h45mio1XQWJfgutfo6/n6JXefHSY isfrmlHN1d3nhmuhN/Rfvs1KOSAByP9KFQbHXlym9/ITSkpvRGpMlBo3aBUXw/SJ+C35oe jHMDsY1zBZUCxuKeQcb6rrEY7UtzK1wrqY6hEPz7wyGWIr1OdN460iVSXzzvmu/XCAN7yh 51CuzDeRqeNoFBrgHMqPtza1xewlI3gZmtWFgVkRT8iv4hX5C9bYcbkr4pgrUC72BqQWXa twECkKwKi7aaCFX1fkoGCXWynSl2lMAleuVJ/18mGi8U9MpkFMB4sgXnXIs7bQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1793626485; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=HXcEyfKU0u37teCYlq1WLOT4N2yI4xxa66b5B/UVhDE=; b=7pzs5Qu0JRcFgGMIBorvWuDw8dEJKhLeR8CKf2RrPfsBeUCgQDdPfXuSh/FlIdvoReD27F oug2xnNRSJ3gZ1Dg== From: Sebastian Andrzej Siewior To: Jinjie Ruan Cc: corbet@lwn.net, skhan@linuxfoundation.org, rdunlap@infradead.org, clrkwllms@kernel.org, rostedt@goodmis.org, rppt@kernel.org, arnd@arndb.de, bp@alien8.de, kmehltretter@gmail.com, dapeng1.mi@linux.intel.com, elver@google.com, enelsonmoore@gmail.com, jlayton@kernel.org, quchaosheng000406@163.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev Subject: Re: [PATCH 1/2] docs: kernel-parameters: Drop unsupported preempt= modes Message-ID: <20261102133444.7eq6VZkv@linutronix.de> References: <20261028024333.795917-1-ruanjinjie@huawei.com> <20261028024333.795917-2-ruanjinjie@huawei.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261028024333.795917-2-ruanjinjie@huawei.com> On 2026-10-28 10:43:32 [+0800], Jinjie Ruan wrote: > Since commit d3d16750693b ("sched: dynamic: Make PREEMPT_DYNAMIC depend > on ARCH_HAS_PREEMPT_LAZY") only "full" and "lazy" are accepted with > CONFIG_PREEMPT_DYNAMIC: every architecture that supports it selects > ARCH_HAS_PREEMPT_LAZY, which excludes the none and voluntary models. > Passing either is rejected with "Dynamic Preempt: unsupported mode". > > Remove the two lines so the parameter reference matches the code. > > Signed-off-by: Jinjie Ruan Reviewed-by: Sebastian Andrzej Siewior Sebastian