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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57C27C433E5 for ; Thu, 23 Jul 2020 11:02:50 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id D5391208E4 for ; Thu, 23 Jul 2020 11:02:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="1XgwXX1k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D5391208E4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 5FB9A4B331; Thu, 23 Jul 2020 07:02:49 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@kernel.org Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ozATWdKjUBo1; Thu, 23 Jul 2020 07:02:48 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 374AA4B2F8; Thu, 23 Jul 2020 07:02:48 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id C99BF4B2E9 for ; Thu, 23 Jul 2020 07:02:46 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vdwkn83rCpPg for ; Thu, 23 Jul 2020 07:02:46 -0400 (EDT) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id E9D974B2E6 for ; Thu, 23 Jul 2020 07:02:45 -0400 (EDT) Received: from localhost.localdomain (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 910B42080D; Thu, 23 Jul 2020 11:02:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595502165; bh=7BS3tGlUSdMKnll9WlvmP5t8lhtC1LVjE2eQrR2WVKk=; h=From:To:Cc:Subject:Date:From; b=1XgwXX1ksp94++hKQkvh1//ockWr1w0JQf31mqbNyL/M86H2yvLh5VP6631zafeMy ybtKuXJxj12Lr+9wVRVuC1ySJhYGD+n4T71DGqonR7M8BUTK+1XGes0K8XkFI92orh EfAcsV+ccqA+eWvCvAIi74rkckjH81Vqb9b80R5U= From: Will Deacon To: kvmarm@lists.cs.columbia.edu Subject: [PATCH 0/3] KVM: arm64: Clean up memcache usage for page-table pages Date: Thu, 23 Jul 2020 12:02:24 +0100 Message-Id: <20200723110227.16001-1-will@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Cc: Will Deacon , maz@kernel.org, kernel-team@android.com, linux-arm-kernel@lists.infradead.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Hi all, Here are some small cleanups I made to the memcache logic while hacking on the page-table code. The ioremap() behaviour looks like a bug to me, although it's just a performance thing so nothing urgent. Cheers, Will --->8 Will Deacon (3): KVM: arm64: Don't free memcache pages in kvm_phys_addr_ioremap() KVM: arm64: Simplify mmu_topup_memory_cache() KVM: arm64: Remove mmu_free_memory_cache() arch/arm64/kvm/mmu.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) -- 2.28.0.rc0.105.gf9edc3c819-goog _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm