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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 7885AC04AB4 for ; Fri, 17 May 2019 14:02:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 30E8D20873 for ; Fri, 17 May 2019 14:02:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="pPOl99vB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729010AbfEQOCk (ORCPT ); Fri, 17 May 2019 10:02:40 -0400 Received: from mail-qk1-f196.google.com ([209.85.222.196]:45370 "EHLO mail-qk1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728664AbfEQOCk (ORCPT ); Fri, 17 May 2019 10:02:40 -0400 Received: by mail-qk1-f196.google.com with SMTP id j1so4458070qkk.12 for ; Fri, 17 May 2019 07:02:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=from:to:cc:subject:date:message-id; bh=Tq9pjDbxEOyZ7Iwpy2uNH6b9E86aYZuY86joxZD4zbM=; b=pPOl99vB+ZM4fPyrXfhg2Epo7F2Qdzj2WsKmspj5wBIL81kTnikotr3tnzMGATy/WS aZvVmA0V5Jb3fwkcjgblpEkjdXSQpSNOpb/X/Y00+u/5ibSNshQ6m6jsXhHp4Sd0WeYM gPmVuYOGsg0EYvxIlNIiCT7IGTD7fHuO6708hd0mEgiPoizyGX9jKUr1ymFV3tqE1e9g W0hEO5CpY96yJ/ctHkRiLLHpVYlHh00qSv1+ufGaOL2j/5TasAe0uLJfZMUAD1F9vAhs B2F0Z25J5UITuwsRFB0oJOMXPpFUozSFdpgJVsplmpooix/zgSfCUYYrtdMS+w7uDEC9 Yw+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=Tq9pjDbxEOyZ7Iwpy2uNH6b9E86aYZuY86joxZD4zbM=; b=OCxdxnhr9Dq7pfsP87ttEGI68JMbczJ2ZKDOTamKh/zlJfJfaIvrENb/ln6whbzT9j tofvUJOiHPG8KxD8yqlNqtZYkLoTDVpS3J0oHqjydaF4oVq6L8zE29mxn7EKEXg4tzZ9 i6YsoSF4e230vNXUKDrOGwGptT/2r152y18HBePynlif52lKsZm2cdhQu7GmEWAqDHV+ qoj6TYtZsRXS/fF24U5pkt9d7YpfaTI47K3kpoGgPfqOHgKhZ7eMpXsaHkxxZSo71GHG Om0S+3LIX5sjAXYvn4pCc9BoVaHoLCiA7/9+nPrfEthaoYqsPJwlsWMsXIeyGvHQ5Mte vgbg== X-Gm-Message-State: APjAAAXM835E1+pEegg6KV16A032UwmOWkammgy88lBQ3Ob3TXa9RF5C Lm0DK2roltXgIUyOhWtNbTEAsg== X-Google-Smtp-Source: APXvYqxpdthmw/ru6DIU4vE9FD7BD+dWymUq02I/FHUxJkYGFGacoBcLSXgUo7AW1EJXLdTZUxtwJA== X-Received: by 2002:a05:620a:12da:: with SMTP id e26mr3168424qkl.132.1558101758996; Fri, 17 May 2019 07:02:38 -0700 (PDT) Received: from qcai.com (nat-pool-bos-t.redhat.com. [66.187.233.206]) by smtp.gmail.com with ESMTPSA id g20sm3933764qki.52.2019.05.17.07.02.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 17 May 2019 07:02:38 -0700 (PDT) From: Qian Cai To: pbonzini@redhat.com, rkrcmar@redhat.com Cc: karahmed@amazon.de, konrad.wilk@oracle.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Qian Cai Subject: [PATCH -next] kvm: fix compilation errors with mem[re|un]map() Date: Fri, 17 May 2019 10:01:53 -0400 Message-Id: <1558101713-15325-1-git-send-email-cai@lca.pw> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The linux-next commit e45adf665a53 ("KVM: Introduce a new guest mapping API") introduced compilation errors on arm64. arch/arm64/kvm/../../../virt/kvm/kvm_main.c:1764:9: error: implicit declaration of function 'memremap' [-Werror,-Wimplicit-function-declaration] hva = memremap(pfn_to_hpa(pfn), PAGE_SIZE, MEMREMAP_WB); ^ arch/arm64/kvm/../../../virt/kvm/kvm_main.c:1764:9: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes] arch/arm64/kvm/../../../virt/kvm/kvm_main.c:1764:46: error: use of undeclared identifier 'MEMREMAP_WB' hva = memremap(pfn_to_hpa(pfn), PAGE_SIZE, MEMREMAP_WB); ^ arch/arm64/kvm/../../../virt/kvm/kvm_main.c:1796:3: error: implicit declaration of function 'memunmap' [-Werror,-Wimplicit-function-declaration] memunmap(map->hva); Fixed it by including io.h in kvm_main.c. Signed-off-by: Qian Cai --- virt/kvm/kvm_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 8d83a787fd6b..5c5102799c2c 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -51,6 +51,7 @@ #include #include #include +#include #include #include -- 1.8.3.1