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[23.128.96.18]) by mx.google.com with ESMTP id t23si11748446ejj.290.2021.03.15.11.35.53; Mon, 15 Mar 2021 11:36:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=F6uMc+hM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241105AbhCOOwp (ORCPT + 99 others); Mon, 15 Mar 2021 10:52:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239354AbhCOOgU (ORCPT ); Mon, 15 Mar 2021 10:36:20 -0400 Received: from mail-qt1-x84a.google.com (mail-qt1-x84a.google.com [IPv6:2607:f8b0:4864:20::84a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDDB5C0613DA for ; Mon, 15 Mar 2021 07:35:59 -0700 (PDT) Received: by mail-qt1-x84a.google.com with SMTP id l13so10039104qtu.6 for ; Mon, 15 Mar 2021 07:35:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=5gECdo6+gVpy2qvozqlXR6PUtKBMsle+/Zgc7UvkHv0=; b=F6uMc+hMpw4VLGPF9NTRDu+LdGxIDc5HjtcM8WRnxh3ScSrimxPFJ8sROFX45P4pg1 JmKpv4t3OdhMMD1rD42FdVpY0nEJAoRijZeuc6XU4OQvA59ZyQxfyr0qDRKD/308XlSu GtE3wxUSyfb25W4uzOCsrOe5Gz8y99R58gB7S8UUDaBldWuJIXLaBmhNPaJ/vKydMMY8 zwb7ZyKBCvbdIzU6JlCaKl+MWnelk9vD079p4XknDargVMkyKtys5O6uF8B/DFtO5GoX flMCr2I5LT93MAOZ2Tk6x0IVz3I51BnGEi+d4LeZo/e2ZL6cBxPmFQHbgFvYR5rSsdkk Cmwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=5gECdo6+gVpy2qvozqlXR6PUtKBMsle+/Zgc7UvkHv0=; b=gvioiAg40lVtTWoUUpk+ZatjNxcHGHwxeDp1htethI4CCEcArUQMphOyngrao43Z2S X0QJO880fugFc/UgCmwyerT10KX+m/jqOxB7pr5TGLp3NCxBaA8sFZVnbiyrNvO6buWc APzVR3859V/Q5VjyjwUhXB+85S1SQTSb6/3b4WTJeIoY75sgWyF5gcbmgUi4LOnsTcsp 9dwA0CxxkyhJyZ5QKmmmT4jlw6Gzc1X7KYv7TTlYKfHYX7sVHUdY9K13VI3pdPtajWr/ 7NPXQlDwx7sBkYun5Ap22J/vsr9IRMaf5DKITU/zG5F8j3PKyBDCttdinvgfMuYshMWR krzQ== X-Gm-Message-State: AOAM532vxQZNyrw7bZO0gmtHkAXw2KvLVSpyHUB6mFEXdP1k2oTMW7v6 s4nidheHFuC4whZ54LiX7hFan/nXT4UA X-Received: from r2d2-qp.c.googlers.com ([fda3:e722:ac3:10:28:9cb1:c0a8:1652]) (user=qperret job=sendgmr) by 2002:ad4:5144:: with SMTP id g4mr25100542qvq.26.1615818959065; Mon, 15 Mar 2021 07:35:59 -0700 (PDT) Date: Mon, 15 Mar 2021 14:35:09 +0000 In-Reply-To: <20210315143536.214621-1-qperret@google.com> Message-Id: <20210315143536.214621-10-qperret@google.com> Mime-Version: 1.0 References: <20210315143536.214621-1-qperret@google.com> X-Mailer: git-send-email 2.31.0.rc2.261.g7f71774620-goog Subject: [PATCH v5 09/36] KVM: arm64: Allow using kvm_nvhe_sym() in hyp code From: Quentin Perret To: catalin.marinas@arm.com, will@kernel.org, maz@kernel.org, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com Cc: android-kvm@google.com, seanjc@google.com, mate.toth-pal@arm.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, kernel-team@android.com, kvmarm@lists.cs.columbia.edu, tabba@google.com, ardb@kernel.org, mark.rutland@arm.com, dbrazdil@google.com, qperret@google.com 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 functions, allow the usage of kvm_nvhe_sym() at EL2 by defaulting to the raw symbol name. Acked-by: Will Deacon 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 78cd77990c9c..b4b3076a76fb 100644 --- a/arch/arm64/include/asm/hyp_image.h +++ b/arch/arm64/include/asm/hyp_image.h @@ -10,11 +10,15 @@ #define __HYP_CONCAT(a, b) a ## b #define HYP_CONCAT(a, b) __HYP_CONCAT(a, b) +#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 -- 2.31.0.rc2.261.g7f71774620-goog