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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 71446C52D7B for ; Wed, 7 Aug 2024 00:09:14 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sbUEk-0002qT-2n; Tue, 06 Aug 2024 20:09:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sbUD5-00034f-1n for qemu-riscv@nongnu.org; Tue, 06 Aug 2024 20:07:23 -0400 Received: from mail-pl1-x634.google.com ([2607:f8b0:4864:20::634]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sbUD2-0001EG-Q5 for qemu-riscv@nongnu.org; Tue, 06 Aug 2024 20:07:22 -0400 Received: by mail-pl1-x634.google.com with SMTP id d9443c01a7336-1fc5296e214so11807345ad.0 for ; Tue, 06 Aug 2024 17:07:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1722989239; x=1723594039; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Pr/AcYF8z8+IP/7vhXiuKTgBOUJ+TMutbX74doKlSC0=; b=t8povXNxxyG6vQSKCoJtOFi3H6AjZOFSPfO7AG1zdSCdDDzfEgYd6OXcaxKCEQYCKx XlSd1GGt+J35GvsiY9uPlOU1b6a2GcVqKxZ1bDH5WvzurPmgUws6CJSFxr3tooFLUDtQ StAjJgaXxSGRJzNys8fVFQX3LlwPjFyopg5devztQbVw1iVsjtNeKNRSTz4gX+CwXJ+X lzzVUAqK1edKeDunM2aG7Izt8oSAfoRZ2IbZGJ+3Cn2EWG4/xnxx/pojUYbZ/XjrHmcW oKdVqeNgRkcuKumrbkb9ENaSobyKN5MS3yJcoS32+O9fz93qIayaSARCVjV/ri33GnLX //+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722989239; x=1723594039; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Pr/AcYF8z8+IP/7vhXiuKTgBOUJ+TMutbX74doKlSC0=; b=R7yWkhWsMFIcoF7w4tjU2VSpyHnU+qNBUZ7EMVZo7HO9xN57dCAnaLrGgTtvBydlZR Z+EwkfyjBg+Y72kLhAxBUYtypbJVwTSc3KDa2G9M0AF+1qqCg5dFK2VQIzcOSYh/+Zia zQNfxvsCzE5bfCmhpJ5TW3KzLZWLvvLNkPYVeFKNTcFNVm5WpsjLDVv9xqsPCtoLHK5O MASRBt+Gx+lfdMJLnQXF0/vQCzT2Y0639scFxq5fE95gEkgUiW7GZy38UdXiEB0hF1P9 SMNObgvtGe8mYaLCCCkoo3pd75WcQ3x5WK63omMZw8Ykdeurzc5Za/nUZXpB+tcfu/9q xZpg== X-Forwarded-Encrypted: i=1; AJvYcCUPu6HZ5voorF2E07JO7etopKiaD3IrwQk6yput2Mi5TfxdQRali3F4XH99TXGz5rLLerlOPIuoHxqDIPz89HlSPk7pgvA= X-Gm-Message-State: AOJu0YwiyfN47qEOag6ZywloISfvPuHrSU8pXIniszeShbWCe5U8y/JL Hyr1Q3vKD3no2NlH/8gOLpOL0IdHA3EJ8dlGUiK08e1U/k+5eRVTlyINoQAtTCY= X-Google-Smtp-Source: AGHT+IES4JmpKsv7CeOiHWvTuaxsHYcYBmghN5pV14p1GedE4xwVJyXxHdpYjgalAn5YzxoVKD6PwA== X-Received: by 2002:a17:902:d4c3:b0:1fb:1497:c304 with SMTP id d9443c01a7336-1ff5710bf56mr262446935ad.0.1722989239403; Tue, 06 Aug 2024 17:07:19 -0700 (PDT) Received: from debug.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1ff58f59cc2sm93381845ad.92.2024.08.06.17.07.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Aug 2024 17:07:19 -0700 (PDT) From: Deepak Gupta To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: richard.henderson@linaro.org, pbonzini@redhat.com, palmer@dabbelt.com, Alistair.Francis@wdc.com, laurent@vivier.eu, bmeng.cn@gmail.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, Deepak Gupta , Jim Shu Subject: [PATCH v3 19/20] linux-user: permit RISC-V CFI dynamic entry in VDSO Date: Tue, 6 Aug 2024 17:06:50 -0700 Message-ID: <20240807000652.1417776-20-debug@rivosinc.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240807000652.1417776-1-debug@rivosinc.com> References: <20240807000652.1417776-1-debug@rivosinc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::634; envelope-from=debug@rivosinc.com; helo=mail-pl1-x634.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org Sender: qemu-riscv-bounces+qemu-riscv=archiver.kernel.org@nongnu.org RISC-V CFI use new processor-specific dynamic entry in ELF. Permit it in VDSO post-processing script. Signed-off-by: Jim Shu Signed-off-by: Deepak Gupta --- linux-user/gen-vdso-elfn.c.inc | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/linux-user/gen-vdso-elfn.c.inc b/linux-user/gen-vdso-elfn.c.inc index 95856eb839..59c818eb11 100644 --- a/linux-user/gen-vdso-elfn.c.inc +++ b/linux-user/gen-vdso-elfn.c.inc @@ -273,6 +273,13 @@ static void elfN(process)(FILE *outf, void *buf, bool need_bswap) errors++; break; + case PT_LOPROC + 2: + /* RISCV_ZICFILP_PLT: for RISC-V zicfilp extension */ + if (ehdr->e_machine == EM_RISCV) { + break; + } + goto do_default; + case PT_LOPROC + 3: if (ehdr->e_machine == EM_PPC64) { break; /* DT_PPC64_OPT: integer bitmask */ -- 2.44.0