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=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 80352C433DF for ; Tue, 25 Aug 2020 09:46:17 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 101032067C for ; Tue, 25 Aug 2020 09:46:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="iTtVkjEu"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="YBgyK3XQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 101032067C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YJvUaprSMIZPGr+hJvdD4+uV6BSTCYFgaN6zoPV3yaM=; b=iTtVkjEu7LJd3NP6/vloXyAdF drf18kFiylD3PO7IQWnbfp1jfyIGOJsHiGRyKLcx0q7pWAuWyCfu2lRPJXZeVRhUEjnByfzdfcBS+ n3LvJDePcZcAoCw9YKlI9+sqjXR7Xq3r0qmxoD2fxffI8pYZl91gj+FgvmfV636B7rAfrGd2zfI44 FeTux6RIidqqtqH96qla24prhxgOx4jgYcyOk444htIxAMaVS3evlhPa9s/mKPZjqtVGHKXGr+FNp ZrcagncC6pG/nrSDXHZOQicdTyxq25kJBx/KxWsZ8C81/trvEpGsTWzBduKMEMU+d2GIEo8wyXfKr ZMLlZzPvA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kAVV4-0002s4-9M; Tue, 25 Aug 2020 09:44:18 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kAVRa-00010Y-1m for linux-arm-kernel@lists.infradead.org; Tue, 25 Aug 2020 09:40:44 +0000 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 A504620782; Tue, 25 Aug 2020 09:40:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598348441; bh=yVsnDNqmsCKOI889e7gVw1ZMCVSe0E2SrrGrtX/Cj+8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YBgyK3XQD3aFQBuieMubbjKiHrDeXTQmhn0Wwkm4gqcOe7jBiPGOKSQIyh2tiBqs3 gq6uODLWpLG/wKWdSvFy2arDVcDllh0AgrMEMvcIeOAySnX9cEU5v29GIVX9F+b0hX rfysZ4LOn2+uhHV8dQMm6uQlXKxBsSLXW2IRm0+o= From: Will Deacon To: kvmarm@lists.cs.columbia.edu Subject: [PATCH v3 18/21] KVM: arm64: Check the pgt instead of the pgd when modifying page-table Date: Tue, 25 Aug 2020 10:39:50 +0100 Message-Id: <20200825093953.26493-19-will@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200825093953.26493-1-will@kernel.org> References: <20200825093953.26493-1-will@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200825_054042_209813_615B1A20 X-CRM114-Status: GOOD ( 13.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-team@android.com, Gavin Shan , Suzuki Poulose , Marc Zyngier , Quentin Perret , James Morse , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org 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 In preparation for removing the 'pgd' field of 'struct kvm_s2_mmu', update the few remaining users to check the 'pgt' field instead. Cc: Marc Zyngier Cc: Quentin Perret Signed-off-by: Will Deacon --- arch/arm64/kvm/mmu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index cfbf32cae3a5..050eab71de31 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1813,7 +1813,7 @@ static int kvm_unmap_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *dat int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end, unsigned flags) { - if (!kvm->arch.mmu.pgd) + if (!kvm->arch.mmu.pgt) return 0; trace_kvm_unmap_hva_range(start, end); @@ -1876,7 +1876,7 @@ static int kvm_test_age_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void * int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end) { - if (!kvm->arch.mmu.pgd) + if (!kvm->arch.mmu.pgt) return 0; trace_kvm_age_hva(start, end); return handle_hva_to_gpa(kvm, start, end, kvm_age_hva_handler, NULL); @@ -1884,7 +1884,7 @@ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end) int kvm_test_age_hva(struct kvm *kvm, unsigned long hva) { - if (!kvm->arch.mmu.pgd) + if (!kvm->arch.mmu.pgt) return 0; trace_kvm_test_age_hva(hva); return handle_hva_to_gpa(kvm, hva, hva + PAGE_SIZE, -- 2.28.0.297.g1956fa8f8d-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel