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 17CF9C433EF for ; Sun, 10 Oct 2021 14:56:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 008D260C4D for ; Sun, 10 Oct 2021 14:56:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232758AbhJJO6r (ORCPT ); Sun, 10 Oct 2021 10:58:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232740AbhJJO6r (ORCPT ); Sun, 10 Oct 2021 10:58:47 -0400 Received: from mail-wr1-x449.google.com (mail-wr1-x449.google.com [IPv6:2a00:1450:4864:20::449]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F660C061570 for ; Sun, 10 Oct 2021 07:56:48 -0700 (PDT) Received: by mail-wr1-x449.google.com with SMTP id v15-20020adfa1cf000000b00160940b17a2so11171611wrv.19 for ; Sun, 10 Oct 2021 07:56:48 -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=25eLjj7S096UhlQv84j+y5ZsIz1F9KN7hX8cPXIiaYA=; b=ffsMRCP9vJs7rknTgWabfjPMV08OT9mRSBP86r3Nfa8tm/IyT58sfpzda2NEQVhdTF r8wPA9ToE8b+TaBpLVZXrHcoHPLaDBq4j5j3B7QfsUbLvt9kPGWnwS5gU3YuLQEykWtS t4uM7W24nzW3/am8UfEG4mRSb70lrIZFTlzcGd05aCvyohQb6jc3qzdTb62hR5GdblHF hz8E8wHC+K20q7MDDR7z1tZYXWMmQPLB4n3UUoBwULWhxyPRFGNL1Vn9Qpqu89oMv12V o4M/8cAy+tb9FvvhaxlgdF6RBIYQ0VSniVx60zlLwxHPO4b6f23GRKj2s6B+7YIT7zk3 Plyw== 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=25eLjj7S096UhlQv84j+y5ZsIz1F9KN7hX8cPXIiaYA=; b=cejW3d7yo2EBtls/twuy5pbQLzyMVH27piVCJ8dph++i8RH+u1kyGO33ysoYzqk1FY md1XbP3b/czfCoT5YAWnHJSmx1v1e+AXPnqpi/hF/25JpoxkrM+e4a4mGPjtANTQBAwv 4BDGt+h7Urrg95iAVb9R73BdvX+eXbvHCDCwq6QET5tcKPzhzWYvJ5H+YLiUJ0W1Bpeb DyxR3ZOVSTIn83LtMZk5qo+je+S4vEF1+Pf/6Oc5Y/3nR8Vc6UcsKhJEktv42YP2ms6D fw60HxNlZF6e0Lpa8VVoRGDFDXBv+QNLkY8xuFS7My4FBOeqTtP8HlaQQz9gX9tOB8PX N//Q== X-Gm-Message-State: AOAM533dj63/KH1TQw1qTwJ2ReS5xSSiXpX+K15dD3cBmcCDYsFJk2sS +pzI9zt+RWaPbnxD0J47z2s5lej66w== X-Google-Smtp-Source: ABdhPJzI0uhdxK/iRI1Zi5E5n9hvogQCkcTFqBsFmKPxfwOCY5UebQ3rx53GN7HiYXKS8VbWpKtlYtouIA== X-Received: from tabba.c.googlers.com ([fda3:e722:ac3:cc00:28:9cb1:c0a8:482]) (user=tabba job=sendgmr) by 2002:a1c:4484:: with SMTP id r126mr15596115wma.150.1633877807007; Sun, 10 Oct 2021 07:56:47 -0700 (PDT) Date: Sun, 10 Oct 2021 15:56:29 +0100 In-Reply-To: <20211010145636.1950948-1-tabba@google.com> Message-Id: <20211010145636.1950948-5-tabba@google.com> Mime-Version: 1.0 References: <20211010145636.1950948-1-tabba@google.com> X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog Subject: [PATCH v8 04/11] KVM: arm64: Pass struct kvm to per-EC handlers From: Fuad Tabba To: kvmarm@lists.cs.columbia.edu Cc: maz@kernel.org, will@kernel.org, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, mark.rutland@arm.com, christoffer.dall@arm.com, pbonzini@redhat.com, drjones@redhat.com, oupton@google.com, qperret@google.com, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-team@android.com, tabba@google.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org We need struct kvm to check for protected VMs to be able to pick the right handlers for them in subsequent patches. Signed-off-by: Fuad Tabba --- arch/arm64/kvm/hyp/include/hyp/switch.h | 4 ++-- arch/arm64/kvm/hyp/nvhe/switch.c | 2 +- arch/arm64/kvm/hyp/vhe/switch.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index 1e4177322be7..481399bf9b94 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -403,7 +403,7 @@ static bool kvm_hyp_handle_dabt_low(struct kvm_vcpu *vcpu, u64 *exit_code) typedef bool (*exit_handler_fn)(struct kvm_vcpu *, u64 *); -static const exit_handler_fn *kvm_get_exit_handler_array(void); +static const exit_handler_fn *kvm_get_exit_handler_array(struct kvm *kvm); /* * Allow the hypervisor to handle the exit with an exit handler if it has one. @@ -413,7 +413,7 @@ static const exit_handler_fn *kvm_get_exit_handler_array(void); */ static inline bool kvm_hyp_handle_exit(struct kvm_vcpu *vcpu, u64 *exit_code) { - const exit_handler_fn *handlers = kvm_get_exit_handler_array(); + const exit_handler_fn *handlers = kvm_get_exit_handler_array(kern_hyp_va(vcpu->kvm)); exit_handler_fn fn; fn = handlers[kvm_vcpu_trap_get_class(vcpu)]; diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index 4f3992a1aabd..8c9a0464be00 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -169,7 +169,7 @@ static const exit_handler_fn hyp_exit_handlers[] = { [ESR_ELx_EC_PAC] = kvm_hyp_handle_ptrauth, }; -static const exit_handler_fn *kvm_get_exit_handler_array(void) +static const exit_handler_fn *kvm_get_exit_handler_array(struct kvm *kvm) { return hyp_exit_handlers; } diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c index 9aedc8afc8b9..f6fb97accf65 100644 --- a/arch/arm64/kvm/hyp/vhe/switch.c +++ b/arch/arm64/kvm/hyp/vhe/switch.c @@ -107,7 +107,7 @@ static const exit_handler_fn hyp_exit_handlers[] = { [ESR_ELx_EC_PAC] = kvm_hyp_handle_ptrauth, }; -static const exit_handler_fn *kvm_get_exit_handler_array(void) +static const exit_handler_fn *kvm_get_exit_handler_array(struct kvm *kvm) { return hyp_exit_handlers; } -- 2.33.0.882.g93a45727a2-goog