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 621D1C3DA45 for ; Fri, 12 Jul 2024 01:36:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sS5BP-0002C2-3G; Thu, 11 Jul 2024 21:34:47 -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 1sS5BN-0002B0-Py; Thu, 11 Jul 2024 21:34:45 -0400 Received: from mail-vk1-xa32.google.com ([2607:f8b0:4864:20::a32]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sS5BM-00082N-3U; Thu, 11 Jul 2024 21:34:45 -0400 Received: by mail-vk1-xa32.google.com with SMTP id 71dfb90a1353d-4f30d197e5cso820980e0c.0; Thu, 11 Jul 2024 18:34:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1720748082; x=1721352882; darn=nongnu.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=XPwA6Gz6CR5g2s2o0AVSkI8pMIHcCfAoOUvo2+T6Yfc=; b=jM7mE6jGLEOt2L1ca8PpFmvzqMpuAWYxlVpsPR+tuK6TxlmEdDtR2XByhMATb/rCJq Ec+pOFUWkzX1h9c5BvdxVzeZ8IoOgl8XKCUg3dYphe4WVFFYoP1FaFzOrx0LbwiurQAa oeoDey2ncXC3yULwWv3V/XiEQ7Bl/1L/9oOo0JYO0bfX3hRga21vR1XzxfQgohGsTh/b 9gD018Veluy4i3xoNUchXJX432voQqfaC3IJe/MRboyyBu2BnbyUngFtiejd0kWS/OjB trzLqot3i9IvB4BWlLzX40Pc9QPoWPqquwq2EffOWGTbFpXUHdo3ITuL+brSBOBASgL4 Tihw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720748082; x=1721352882; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XPwA6Gz6CR5g2s2o0AVSkI8pMIHcCfAoOUvo2+T6Yfc=; b=QPTrIXQtPGJf92TfStmr8zmvkRg/LQAqh2zXxI67NI9vwf8Bv5rqz8a/AVEEzpFmgc 5+kcYCTUFRPx/7rBx1afdA4BCU5CCPKn/vMriT9/OYr58szHnnjtVTwu1md2n0/ZwP6E gFaCIrS65Jf6MgvdR8R2rakcNGcvvDDnjljNkdxXI8r7/4L1hRhMY49PBF+8P/MFvjnq iAerA1x3Mr68oIeN0CgcYUu99WG0t1NgVkjifeBWmFMJtwRWrX5TGGy0i02mmLNoWdvo i6h7hIhw72tR7Q2C1j2V3wD390CtaHAvrloRKVVMUfMlT0UPK7IFy+0OUZpd2VyHcm5B jkOQ== X-Forwarded-Encrypted: i=1; AJvYcCWiwTDae8mFLghZR8o34fd6/mgJk/ARh5DP0SX2tRgSNumQXBdjeZrJ8TFES/9gGb0bvB/Gq6qlw0xcUKYpK+k+F0Ryay0= X-Gm-Message-State: AOJu0YzVNR9URmpsiPxWKA5LUsgeI7tvYBNnbuqg7FScej6FOIa03Iws WiBlee7DJKFAWQCH99IHOJ9Ovaa0N7S/gmemvDfe5axnNV0S+d1nMfJCVOS0YDjzlngz8I5j9gN qDTS256bNf3wzdPzQhaSVO2Kribc= X-Google-Smtp-Source: AGHT+IFoPK3VurG0P+oxY94e9sKFjSw3evdFOswdP7qUzRo/4y7DSCDKLBLYI3wirWn8SWK7vUmg4nRH1sASWhqca0g= X-Received: by 2002:a05:6122:411a:b0:4f2:ffa6:dbd5 with SMTP id 71dfb90a1353d-4f492518e1cmr1204053e0c.6.1720748081895; Thu, 11 Jul 2024 18:34:41 -0700 (PDT) MIME-Version: 1.0 References: <20240710022430.1306-1-zhiwei_liu@linux.alibaba.com> In-Reply-To: <20240710022430.1306-1-zhiwei_liu@linux.alibaba.com> From: Alistair Francis Date: Fri, 12 Jul 2024 11:34:15 +1000 Message-ID: Subject: Re: [PATCH v5 0/7] target/riscv: Expose RV32 cpu to RV64 QEMU To: LIU Zhiwei Cc: qemu-devel@nongnu.org, qemu-riscv@nongnu.org, palmer@dabbelt.com, alistair.francis@wdc.com, dbarboza@ventanamicro.com, liwei1518@gmail.com, bmeng.cn@gmail.com, =?UTF-8?B?55Sy5LiA?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::a32; envelope-from=alistair23@gmail.com; helo=mail-vk1-xa32.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, 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-devel@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-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, Jul 10, 2024 at 12:27=E2=80=AFPM LIU Zhiwei wrote: > > From: =E7=94=B2=E4=B8=80 > > This patch set aims to expose 32-bit RISC-V cpu to RV64 QEMU. Thus > qemu-system-riscv64 can directly boot a RV32 Linux. > > This patch set has been tested with 6.9.0 Linux Image. > And add an avocado test in tests/avocado. > > # make check-avocado AVOCADO_TESTS=3D/home/jenkins/git/qemu/tests/avocado= /boot_linux_console.py:BootLinuxConsole.test_riscv64_virt_rv32i > VENVPIP install -e /home/jenkins/git/qemu/python/ > /home/jenkins/git/qemu/build/pyvenv/bin/python3 -B /home/jenkins/git/qemu= /python/scripts/mkvenv.py ensuregroup --online /home/jenkins/git/qemu/pyth= ondeps.toml avocado > mkvenv: checking for avocado-framework(>=3D88.1, <93.0) > mkvenv: checking for pycdlib>=3D1.11.0 > mkvenv: installing avocado-framework=3D=3D88.1, pycdlib>=3D1.11.0 > AVOCADO tests/avocado > Fetching asset from /home/jenkins/git/qemu/tests/avocado/boot_linux_conso= le.py:BootLinuxConsole.test_riscv64_virt_rv32i > Fetching asset from /home/jenkins/git/qemu/tests/avocado/boot_linux_conso= le.py:BootLinuxConsole.test_riscv64_virt_rv32i > JOB ID : 8c2e1ff918d3111d078a52eba9956893afaf9e1d > JOB LOG : /home/jenkins/git/qemu/build/tests/results/job-2024-07-10T09= .55-8c2e1ff/job.log > (1/1) /home/jenkins/git/qemu/tests/avocado/boot_linux_console.py:BootLin= uxConsole.test_riscv64_virt_rv32i: PASS (17.50 s) > RESULTS : PASS 1 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | = CANCEL 0 > JOB TIME : 29.50 s > > v5: > Rebase to master and add tags > > v4: > Drop UL completely in PATCH v3 2/7, 4/7, 5/7. > Avocado: Add "if=3Dnone" to "-drive" option in QEMU command line > > v3: > Rebase to the master branch > > v2: > Remove the line that was inadvertently left in PATCH v1 4/6. > Add an avocado test. > > v1: > https://mail.gnu.org/archive/html/qemu-riscv/2024-06/msg00501.html > > TANG Tiancheng (7): > target/riscv: Add fw_dynamic_info32 for booting RV32 OpenSBI > target/riscv: Adjust PMP size for no-MMU RV64 QEMU running RV32 > target/riscv: Correct SXL return value for RV32 in RV64 QEMU > target/riscv: Detect sxl to set bit width for RV32 in RV64 > target/riscv: Correct mcause/scause bit width for RV32 in RV64 QEMU > target/riscv: Enable RV32 CPU support in RV64 QEMU > tests/avocado: Add an avocado test for riscv64 Acked-by: Alistair Francis Alistair > > configs/targets/riscv64-softmmu.mak | 2 +- > hw/riscv/boot.c | 35 +++++++++++++++++--------- > hw/riscv/sifive_u.c | 3 ++- > include/hw/riscv/boot.h | 4 ++- > include/hw/riscv/boot_opensbi.h | 29 ++++++++++++++++++++++ > target/riscv/cpu.c | 17 ++++++++++--- > target/riscv/cpu.h | 5 +++- > target/riscv/cpu_helper.c | 25 +++++++++++++------ > target/riscv/pmp.c | 2 +- > tests/avocado/boot_linux_console.py | 38 +++++++++++++++++++++++++++++ > 10 files changed, 132 insertions(+), 28 deletions(-) > > -- > 2.25.1 > >