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 0FECAC77B7A for ; Fri, 19 May 2023 14:16:51 +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:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0c/oJ009doHDpREU5tdeYt+9H/DAdnMPTuioITrKJqM=; b=M08yjlLKIw2yGk zsHWvjFIldyu66D0LNv+VSlI0mzkY0YbGg3hZVseBkFdkNmGYDu9G2d5vw3zk+y3IyTbrj55QAhPK /s61UazQSzs7OaDGIJHUr7uZfIXfhHaF+SC2J/Xoe44oMw3t4KUL6vzEyoBC7z//UeRzqAbyMz1nQ t3SNjGZ0AVp9P1IJpY/A6daXF/Q3g+rMM6dZ3Vz9nNzZRN6Q0/RjUzED4rg5teGTEoIvOQ+6RNeAf r3gfyw6R+OoAaOofe6yHdH1GTxfaeZrzxs1Tvl/LoVZIPIB2SzFltozmwIl14F/tQ8M9fcCvCgGTZ Ipc9QO/7iwH0wLUs1xbw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q00uB-00GSvh-2B; Fri, 19 May 2023 14:16:27 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q00u8-00GSua-0d for linux-arm-kernel@lists.infradead.org; Fri, 19 May 2023 14:16:25 +0000 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1684505782; 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=ebrERVbatWBg0uVU32E6Qid0ZjVstflyhzg7pmmugSE=; b=Eom6f2YlrsZCVwJa9vdaHzhimttD8A25yd/tkKGGCv8ugNsQn6wi6C6miZYPB35I/5kuf5 B+bEoUwp+/epLJwmzWQ6oezxK1CpD6xd/ugHFxPMhWzyezNpHAHF3ZCG6gFRhEWXIGCGX8 HK5iWxJD5k19si/rN/8/2eEt50MhhHBm0Sg8GqJcIeaGboryGue5jSfZH00JXQO+wS3WCn chiWV0a1DK1lR00VC1WxUAaOy2A+pJvKoxKgzeqH0ce2VAAoHaDYDtqM9dr3fLm9f+j8aW LWyZSybtWUzkgQHa1siclIYItVp9TQp191IeggW/8SqNWeO5pwuFBpJgaglwHQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1684505782; 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=ebrERVbatWBg0uVU32E6Qid0ZjVstflyhzg7pmmugSE=; b=dkCb/n49ZNqjjdu7mX0cGiyORQBNw13A1evwr0VIhSfcWpFm+9r/85rTybY4GAKfbwUEcs YOM86003Ec8oZzDg== To: Baoquan He Cc: "Russell King (Oracle)" , Andrew Morton , linux-mm@kvack.org, Christoph Hellwig , Uladzislau Rezki , Lorenzo Stoakes , Peter Zijlstra , John Ogness , linux-arm-kernel@lists.infradead.org, Mark Rutland , Marc Zyngier , x86@kernel.org, Nadav Amit Subject: Re: [RFC PATCH 1/3] mm/vmalloc.c: try to flush vmap_area one by one In-Reply-To: References: <87zg658fla.ffs@tglx> <87r0rg93z5.ffs@tglx> <87ilcs8zab.ffs@tglx> <87fs7w8z6y.ffs@tglx> <874joc8x7d.ffs@tglx> <87r0rg73wp.ffs@tglx> <87edng6qu8.ffs@tglx> Date: Fri, 19 May 2023 16:16:22 +0200 Message-ID: <87r0rc4dah.ffs@tglx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230519_071624_379136_90122988 X-CRM114-Status: UNSURE ( 8.70 ) X-CRM114-Notice: Please train this message. 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 On Fri, May 19 2023 at 20:01, Baoquan He wrote: > + > + if (IS_ENABLED(CONFIG_HAVE_FLUSH_TLB_KERNEL_VAS)) { > + list_for_each_entry(va, &local_purge_list, list) > + num_entries += (va->va_end - va->va_start) >> > PAGE_SHIFT; That's still doing he list thing and as Nadav pointed out, we want something else there. I'm working on it. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel