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=-26.6 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 8FEB5C433E0 for ; Fri, 8 Jan 2021 12:19:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 493142388B for ; Fri, 8 Jan 2021 12:19:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728313AbhAHMSh (ORCPT ); Fri, 8 Jan 2021 07:18:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728053AbhAHMR2 (ORCPT ); Fri, 8 Jan 2021 07:17:28 -0500 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 C5167C0612A4 for ; Fri, 8 Jan 2021 04:15:46 -0800 (PST) Received: by mail-wr1-x449.google.com with SMTP id 88so4058073wrc.17 for ; Fri, 08 Jan 2021 04:15:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=j2147gnSzl9I0ScvZHWmAEizoS1X3L4ZHr3IS+13AKY=; b=Ns/jsJnBKAEMgPThyuR5EpWbpEFuji6DabFH+5GBY0CvrWpmvNqu9R86B3G/uacWQS KmN2zpRmuvtgq4B7YACdY7SURg02CGduxtogRTfv3ogluubm5YiaSF9YIp7Z01d6HSs6 s580RGQ/bhzezrX1DLcpZQ1xub6tyD6US0n+U7l3f5mQr/Nng8tw58EvPQ+pOHn13Kbs m3e0q3j6/ETq9wkmQoFp8k0t3mxpKxsFtfPE+Iu6HMXj2287z9WV/eS3AJBTmYhm3rF1 K4g+HsMOnZqEbMKeNYSPpu3EAeAydUEzoDvGYM3uBjU/V0yKSJX+qcVx62rpCysU4UJj 8gCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=j2147gnSzl9I0ScvZHWmAEizoS1X3L4ZHr3IS+13AKY=; b=AA8bh6CJ9Ug5W8Dui+foiVhYgGDsM/zO2/CuNjkLTF5pL5veRPKQMJOmE2+BgnraeX dW7tmjRs2mHrOdRnV4wUDZUG7h6sEz7LBxZ3wQ4/nOibyRYbYDSUiDkFlWTPBBIgdSWK dRN7dGii32I1w3wQZD30RNSbDpYSeuqnVUaoCSDWdQBY3VumipWWsBHg8IQV8uOI8WWg RcT3zdQXJwdT0y6/MR6z+nZhi0JfEthGQ/NFKC7mvp2K59kk0I2NFFmMtRIxrCym4/oM 5orlzyHIldJAU1cy3FvIuQIwXwJPwZqvsut1wM6SV48whSFrX6OlqdNYtQBaoc7kSprG HqxQ== X-Gm-Message-State: AOAM5310OSToMOY+jot8bRTbOe7INjVQu6KT2IXraY2G39rrO6MxqdD/ pbrmd+3db0m0XAU7jNf2xurkSeQ31JhS X-Google-Smtp-Source: ABdhPJwRmzTEPIbtvpk5L3tJWHR0GVJuAQ8eMijo/E5QxD7yqAIOXUsNUHDzy7jweXBIXi3SBPh+MOe9FUID Sender: "qperret via sendgmr" X-Received: from r2d2-qp.c.googlers.com ([fda3:e722:ac3:10:28:9cb1:c0a8:1652]) (user=qperret job=sendgmr) by 2002:adf:fbd2:: with SMTP id d18mr3451456wrs.222.1610108145504; Fri, 08 Jan 2021 04:15:45 -0800 (PST) Date: Fri, 8 Jan 2021 12:15:07 +0000 In-Reply-To: <20210108121524.656872-1-qperret@google.com> Message-Id: <20210108121524.656872-10-qperret@google.com> Mime-Version: 1.0 References: <20210108121524.656872-1-qperret@google.com> X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog Subject: [RFC PATCH v2 09/26] KVM: arm64: Allow using kvm_nvhe_sym() in hyp code From: Quentin Perret To: Catalin Marinas , Will Deacon , Marc Zyngier , James Morse , Julien Thierry , Suzuki K Poulose , Rob Herring , Frank Rowand Cc: devicetree@vger.kernel.org, android-kvm@google.com, linux-kernel@vger.kernel.org, kernel-team@android.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, Fuad Tabba , Mark Rutland , David Brazdil Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In order to allow the usage of code shared by the host and the hyp in static inline library function, allow the usage of kvm_nvhe_sym() at el2 by defaulting to the raw symbol name. Signed-off-by: Quentin Perret --- arch/arm64/include/asm/hyp_image.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/hyp_image.h b/arch/arm64/include/asm/hyp_image.h index e06842756051..fb16e1018ea9 100644 --- a/arch/arm64/include/asm/hyp_image.h +++ b/arch/arm64/include/asm/hyp_image.h @@ -7,11 +7,15 @@ #ifndef __ARM64_HYP_IMAGE_H__ #define __ARM64_HYP_IMAGE_H__ +#ifndef __KVM_NVHE_HYPERVISOR__ /* * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_, * to separate it from the kernel proper. */ #define kvm_nvhe_sym(sym) __kvm_nvhe_##sym +#else +#define kvm_nvhe_sym(sym) sym +#endif #ifdef LINKER_SCRIPT -- 2.30.0.284.gd98b1dd5eaa7-goog