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 CB9EBC433F5 for ; Wed, 1 Jun 2022 13:41:40 +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: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9Qj3OuX7IOcHC8cEa0OThHjC25r5icpfC0gZXe89Nmo=; b=bLNtBe/N6nRgDI 2AV33MutQnS8xY1DrQgnCPR/6o6ht1RQQ2GL2UL+epXPuokdHWmWKNB6N96mr6dmECDFrZQF1Gzb1 ZL7dGCM4+xI9hAvqIXMI4uTg9umUjf3MNVXdax4FvdTUP1KYe2wbcoYHontY/GzU1GQgSEpSrJous hVWfh0BgMuXqhDejuejCM1AlrHJwf530W2qLML1tmuZSlEEhylpymAs0OJ2e0stg6mZ+UIuI10oDR JoUhBfpIjgXH16Ju/0rVDWY9QVVlW24qYHOxFtaAs0icRoN59/gHdmpiXfiM+yCDXDDsX87mpawlx kqo27qI9seAHuk7Yd9qw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nwOaT-00GJuS-CI; Wed, 01 Jun 2022 13:40:37 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nwOaP-00GJsC-Cs for linux-arm-kernel@lists.infradead.org; Wed, 01 Jun 2022 13:40:35 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 314EC1480; Wed, 1 Jun 2022 06:40:28 -0700 (PDT) Received: from donnerap.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E5CA43F73D; Wed, 1 Jun 2022 06:40:26 -0700 (PDT) Date: Wed, 1 Jun 2022 12:16:15 +0100 From: Andre Przywara To: Alexandru Elisei Cc: will@kernel.org, julien.thierry.kdev@gmail.com, maz@kernel.org, suzuki.poulose@arm.com, julien@xen.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, james.morse@arm.com Subject: Re: [PATCH v3 kvmtool 08/13] arm/arm64: Kill the ARM_HIMAP_MAX_MEMORY() macro Message-ID: <20220601121615.7325142d@donnerap.cambridge.arm.com> In-Reply-To: <20220525112345.121321-9-alexandru.elisei@arm.com> References: <20220525112345.121321-1-alexandru.elisei@arm.com> <20220525112345.121321-9-alexandru.elisei@arm.com> Organization: ARM X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.32; aarch64-unknown-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220601_064033_543237_0A87DC37 X-CRM114-Status: GOOD ( 15.01 ) 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 Wed, 25 May 2022 12:23:40 +0100 Alexandru Elisei wrote: > The ARM_HIMAP_MAX_MEMORY() is a remnant of a time when KVM only supported > 40 bits if IPA. There are no users left for this macro, remove it. > > Signed-off-by: Alexandru Elisei Could be stashed together with the previous patch, I guess, but anyway: Reviewed-by: Andre Przywara Cheers, Andre > --- > arm/include/arm-common/kvm-arch.h | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arm/include/arm-common/kvm-arch.h b/arm/include/arm-common/kvm-arch.h > index fc55360d4d15..6d80aac17125 100644 > --- a/arm/include/arm-common/kvm-arch.h > +++ b/arm/include/arm-common/kvm-arch.h > @@ -65,7 +65,6 @@ > > > #define ARM_LOMAP_MAX_MEMORY ((1ULL << 32) - ARM_MEMORY_AREA) > -#define ARM_HIMAP_MAX_MEMORY ((1ULL << 40) - ARM_MEMORY_AREA) > > > #define KVM_IOEVENTFD_HAS_PIO 0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel