From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1C3B1FA373E for ; Tue, 25 Oct 2022 10:26:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Subject:Cc:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=v0FtmOewiWLaoo9YlpLRJv6drceGDuWQBbRidrA3yKQ=; b=tFPe6rYrlJOSKz QJquFXVlvj3C03nvxqgHo22s7UsEelqrvPi950FkixKcAM5kjWao0EmtJ9hZTJde6ivVIdw7VrG/c NI7RUlGmHoTuQmPdk98d50VLlH0dbkD9PBIlvlbdOseSA/RQa2yG7RyN1AA6qfvhvfVx/RH2OWIOD GcVImplbTtEpGmdA0gUBTUOhk6Fr2gWzePwYKZ/dYwSOchEcmYenkZmMuweqcojzIyGyjLvjeXBpE Qgv/TAdYKmBsWFDPAmP+FMSkMrJjjcrqj/94qxn/E/SLBGd5eYhlieMWFFpP/lKFRAOtWnghyuGka VuReveEd1QpIwII3m9SQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1onH7L-004lwC-Eg; Tue, 25 Oct 2022 10:25:07 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1onH7F-004lsw-Mm for linux-arm-kernel@lists.infradead.org; Tue, 25 Oct 2022 10:25:03 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 908ADCE1D0A; Tue, 25 Oct 2022 10:24:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A5B4C433D7; Tue, 25 Oct 2022 10:24:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666693498; bh=jHJWyyC2edptUkM6YkvKXRmAmMlLoZnY8lejow3fMZA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=AIHWVWjMBL9qOY2xwBoU3gPtx2slDg23ZbzaZ6ZvKlA67mSYI7ulc8wFwMF14XM3S 0CKZZ4P9a2EmxIm6YCL4vmRri1Gdhgf/PTTp+cJ5s9fCLyvqzKcVyzQbG3Gvgjvm2g SW0N/UpThov4bjpkDuz86SUPpN6NedEBsBnJyyA1HrjeNYXN2rc1aAKKwoWgkzkHkq 668ZyY4n8ls2xNcIFH4sz5ANPES+a2K2h+g556BJnPqDAZOp0ttf+Ff5BXvOdQSJNo v+oJSBYu5otdcYWoMB97E95Lc37WpsussDcdYhVmCxIzpH/YzcedKX68ODNGpOJRPx FpvgBAFPorGWA== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1onH79-001V2Q-Rl; Tue, 25 Oct 2022 11:24:55 +0100 Date: Tue, 25 Oct 2022 11:24:55 +0100 Message-ID: <86pmegdwug.wl-maz@kernel.org> From: Marc Zyngier To: Tyler Hicks Cc: Mark Rutland , Daniel Lezcano , Thomas Gleixner , Vijay Balakrishna , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] clocksource/drivers/arm_arch_timer: Fix event stream param in Kconfig In-Reply-To: <20221024195118.871907-1-code@tyhicks.com> References: <20221024195118.871907-1-code@tyhicks.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: code@tyhicks.com, mark.rutland@arm.com, daniel.lezcano@linaro.org, tglx@linutronix.de, vijayb@linux.microsoft.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221025_032502_146663_17186D8B X-CRM114-Status: GOOD ( 26.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Tyler, On Mon, 24 Oct 2022 20:51:18 +0100, Tyler Hicks wrote: > > From: "Tyler Hicks (Microsoft)" > > Fix the event stream timer command line parameter name that's documented > in the Kconfig description for CONFIG_ARM_ARCH_TIMER_EVTSTREAM. It > didn't match the command line parameter name that's actually honored in > the source code. > > Reported-by: Vijay Balakrishna > Fixes: 46fd5c6b3059 ("clocksource/drivers/arm_arch_timer: Control the evtstrm via the cmdline") > Cc: stable@vger.kernel.org No, this really doesn't deserve a Cc: stable. This bit may be wrong, but we have the correct information in the kernel-parameters.txt file, which is authoritative AFAIC. > Signed-off-by: Tyler Hicks (Microsoft) > --- > drivers/clocksource/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig > index 4469e7f555e9..dcc274460973 100644 > --- a/drivers/clocksource/Kconfig > +++ b/drivers/clocksource/Kconfig > @@ -315,7 +315,7 @@ config ARM_ARCH_TIMER_EVTSTREAM > executing the wfe instruction at a frequency represented as a > power-of-2 divisor of the clock rate. The behaviour can also be > overridden on the command line using the > - clocksource.arm_arch_timer.evtstream parameter. > + clocksource.arm_arch_timer.evtstrm parameter. > The main use of the event stream is wfe-based timeouts of userspace > locking implementations. It might also be useful for imposing timeout > on wfe to safeguard against any programming errors in case an expected With this tag dropped, Acked-by: Marc Zyngier M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel