From patchwork Thu May 5 11:32:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: kunyu X-Patchwork-Id: 12839406 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44477C433EF for ; Thu, 5 May 2022 11:32:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357573AbiEELgV (ORCPT ); Thu, 5 May 2022 07:36:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357918AbiEELgM (ORCPT ); Thu, 5 May 2022 07:36:12 -0400 Received: from mail.nfschina.com (unknown [IPv6:2400:dd01:100f:2:72e2:84ff:fe10:5f45]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 096DA546B7; Thu, 5 May 2022 04:32:24 -0700 (PDT) Received: from localhost (unknown [127.0.0.1]) by mail.nfschina.com (Postfix) with ESMTP id 743AC1E80D1C; Thu, 5 May 2022 19:27:50 +0800 (CST) X-Virus-Scanned: amavisd-new at test.com Received: from mail.nfschina.com ([127.0.0.1]) by localhost (mail.nfschina.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jqdhCsb017MA; Thu, 5 May 2022 19:27:48 +0800 (CST) Received: from localhost.localdomain (unknown [111.193.128.65]) (Authenticated sender: kunyu@nfschina.com) by mail.nfschina.com (Postfix) with ESMTPA id C27E71E80C9B; Thu, 5 May 2022 19:27:47 +0800 (CST) From: Li kunyu To: pbonzini@redhat.com, seanjc@google.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com Cc: x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Li kunyu Subject: [PATCH] x86: Function missing integer return value Date: Thu, 5 May 2022 19:32:18 +0800 Message-Id: <20220505113218.93520-1-kunyu@nfschina.com> X-Mailer: git-send-email 2.18.2 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This function may need to return a value Signed-off-by: Li kunyu --- arch/x86/kvm/mmu/mmu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 64a2a7e2be90..68f33b932f94 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -6500,6 +6500,8 @@ static int kvm_nx_lpage_recovery_worker(struct kvm *kvm, uintptr_t data) kvm_recover_nx_lpages(kvm); } + + return 0; } int kvm_mmu_post_init_vm(struct kvm *kvm)