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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADA82C433F5 for ; Wed, 13 Oct 2021 15:59:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91B6361168 for ; Wed, 13 Oct 2021 15:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237143AbhJMQBK (ORCPT ); Wed, 13 Oct 2021 12:01:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236295AbhJMQA7 (ORCPT ); Wed, 13 Oct 2021 12:00:59 -0400 Received: from mail-qk1-x749.google.com (mail-qk1-x749.google.com [IPv6:2607:f8b0:4864:20::749]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5307C061753 for ; Wed, 13 Oct 2021 08:58:55 -0700 (PDT) Received: by mail-qk1-x749.google.com with SMTP id c14-20020a37e10e000000b0045f3f44539eso2228102qkm.14 for ; Wed, 13 Oct 2021 08:58:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=kINe0IWr90RBHgOAjYvlhVKzPYz79JHCEDd5CCbeejk=; b=OsS0vN4gyNtNRBwMG8bFigYCqkq3NooTKR7YjqqinRU1RPJxKLUz47JA1C3v8vh/1I yfLpGr6j0uvRc5U+NVL8ceUMekYzc6PXHJPkoBCbo1LcBSWP61RnabYuvsYnc/ELrilQ u1wd9tD4HSNnUO/mKylza3pmeVGPserwu8e5b/QisNp5m8+YGH/CKaDdVOS8tLMBDbgt MpYKA1gHhlXQUV9f7nJf/mP68j2oIb0ukvdNI9FTnhBF2i3H4OLN/A8vej7da8eZuWaI wwUjRR5U0HVYHzA3Xes9MbWGfxBccnUtmJ2XCEdoCqEeznbLJ/RjkfghxkDOCf3POi/I wnAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=kINe0IWr90RBHgOAjYvlhVKzPYz79JHCEDd5CCbeejk=; b=pXK7IwCvmhv5Y7c7Gk9bR6FLBT2V/giG8agYc4T7lCl8WrxtnwNTIlsMDhFke3fySj 2LBMCp/eWW+k1M4QThnPqQ/shsSlikx8aOkWPjFaOG8/2xjhY9ZcBgsTJKMWg0THw9Pb 0wcm7n1UNmOIPyXDMjCS1d0ByaWLoiSBHsgMFVJThcbsQpXBprx+wAwtW+xwUo/Y2a1y ezG5TDAP/cjHazzFzRxiK1XL4nU5OTisNd+5bhbo7V5nVRgftmxN+eRUnK/GXofY0ZT8 dkOhANuKNCEPhMfx4xEvWa9iA/GzDe/lfAmv+Q7DGI+Y3n6FOCc7nIjfu0TAwP93t0dj gi4Q== X-Gm-Message-State: AOAM530bTxG5FAU6V9tzgw1gmkRIGdkAoPoaahCAT0Gk25EpQGnSz60c iW9+H0iY+EcWzaRhZAAU1iEtvuknEPz7 X-Google-Smtp-Source: ABdhPJzDyz3x0TsxSS86fGtgHfDEAddB8Qdemu3K02NrgNa0NMLZw6aQqeBbr2Pk48QMxkVNxj6evJ7yA3g9 X-Received: from luke.lon.corp.google.com ([2a00:79e0:d:210:65b5:73d3:1558:b9ae]) (user=qperret job=sendgmr) by 2002:ac8:5994:: with SMTP id e20mr43717qte.331.1634140734872; Wed, 13 Oct 2021 08:58:54 -0700 (PDT) Date: Wed, 13 Oct 2021 16:58:24 +0100 In-Reply-To: <20211013155831.943476-1-qperret@google.com> Message-Id: <20211013155831.943476-10-qperret@google.com> Mime-Version: 1.0 References: <20211013155831.943476-1-qperret@google.com> X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog Subject: [PATCH 09/16] KVM: arm64: Hook up ->page_count() for hypervisor stage-1 page-table From: Quentin Perret To: Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Catalin Marinas , Will Deacon , Fuad Tabba , David Brazdil Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, kernel-team@android.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Will Deacon kvm_pgtable_hyp_unmap() relies on the ->page_count() function callback being provided by the memory-management operations for the page-table. Wire up this callback for the hypervisor stage-1 page-table. Signed-off-by: Will Deacon Signed-off-by: Quentin Perret --- arch/arm64/kvm/hyp/nvhe/setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index ad89801dfed7..98b39facae04 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -246,6 +246,7 @@ void __noreturn __pkvm_init_finalise(void) .virt_to_phys = hyp_virt_to_phys, .get_page = hpool_get_page, .put_page = hpool_put_page, + .page_count = hyp_page_count, }; pkvm_pgtable.mm_ops = &pkvm_pgtable_mm_ops; -- 2.33.0.882.g93a45727a2-goog 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE659C4332F for ; Wed, 13 Oct 2021 15:58:59 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 858AC61168 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu From: Will Deacon kvm_pgtable_hyp_unmap() relies on the ->page_count() function callback being provided by the memory-management operations for the page-table. Wire up this callback for the hypervisor stage-1 page-table. Signed-off-by: Will Deacon Signed-off-by: Quentin Perret --- arch/arm64/kvm/hyp/nvhe/setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index ad89801dfed7..98b39facae04 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -246,6 +246,7 @@ void __noreturn __pkvm_init_finalise(void) .virt_to_phys = hyp_virt_to_phys, .get_page = hpool_get_page, .put_page = hpool_put_page, + .page_count = hyp_page_count, }; pkvm_pgtable.mm_ops = &pkvm_pgtable_mm_ops; -- 2.33.0.882.g93a45727a2-goog _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24484C433F5 for ; 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Wed, 13 Oct 2021 08:58:54 -0700 (PDT) Date: Wed, 13 Oct 2021 16:58:24 +0100 In-Reply-To: <20211013155831.943476-1-qperret@google.com> Message-Id: <20211013155831.943476-10-qperret@google.com> Mime-Version: 1.0 References: <20211013155831.943476-1-qperret@google.com> X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog Subject: [PATCH 09/16] KVM: arm64: Hook up ->page_count() for hypervisor stage-1 page-table From: Quentin Perret To: Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Catalin Marinas , Will Deacon , Fuad Tabba , David Brazdil Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, kernel-team@android.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211013_085857_070160_FD27BD8E X-CRM114-Status: UNSURE ( 9.34 ) 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 From: Will Deacon kvm_pgtable_hyp_unmap() relies on the ->page_count() function callback being provided by the memory-management operations for the page-table. Wire up this callback for the hypervisor stage-1 page-table. Signed-off-by: Will Deacon Signed-off-by: Quentin Perret --- arch/arm64/kvm/hyp/nvhe/setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index ad89801dfed7..98b39facae04 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -246,6 +246,7 @@ void __noreturn __pkvm_init_finalise(void) .virt_to_phys = hyp_virt_to_phys, .get_page = hpool_get_page, .put_page = hpool_put_page, + .page_count = hyp_page_count, }; pkvm_pgtable.mm_ops = &pkvm_pgtable_mm_ops; -- 2.33.0.882.g93a45727a2-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel