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([195.234.76.149]) by smtp.gmail.com with ESMTPSA id f14-20020a0565123b0e00b004b7033da2d7sm150221lfv.128.2023.01.06.05.14.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Jan 2023 05:14:38 -0800 (PST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 135808af-8dc4-11ed-91b6-6bf2151ebd3b DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=V2UtY1Vvt5nd0Ps36YR7BE9Io/IKMRHuA+OuD+Ua5WU=; b=dEJWA4OToBPY9VGTbfJnZSgsfvptCU7zIzTVaNvbPQvAhGXP//sNT8PPf5rOffTiix lXAXd7mf/86mUgdQkvmqhamNAjeOq1FD3iNRV9f++Z04hf0q23EIUyT1I/L9PfNvge9q Oo3LDiRXtRp13jPMCGtewMHfzqD4h4FwdCs0vIhSAjVIBrWqLG4HQslgfjlK5+IWh/J2 P07GZkxP+zJLNYMooHlcfnFw9KOAYhuCQOHtfrW6qsZKIQpnsLJNqeE/bO4N10lqSwoJ dgwK7cNnmmU32YaMINbQnnEFYk34QcObMVDHx/q7yFl+HxLV647YyNN1hy0u7DURGfgI P+Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=V2UtY1Vvt5nd0Ps36YR7BE9Io/IKMRHuA+OuD+Ua5WU=; b=GCrot8gdBjjbXAO1eTEc7y+FRWCmwGv30SFOaLDBnei0DRtjL5ObuHGBgr8eTDSzjM bg1q/9YcQB0zHSXyTGUDMpsooHbRMH864aYjPLH7kOqc7bgvD0ZJ5gXYXTb15EH+Jrkj KElkGypdf05ypVOF/nIDDQnDxT0HT3mQBCZW7YVbpHggGm7hYxQC6bJ+cpyeavbC2fEB WaFyVplspICmJYnWZWUT4edGFxrowmo9AKshxLsqMv5rv67JMEX4Lz4k7rGUMXv3B7Rn RkGdmOFaOnkC3w1JQqVLvIUVB6oHvWxdbB+kGrZaN3vUZEmQhPdOtWhesinsm4O/Bc7M utOA== X-Gm-Message-State: AFqh2kobqWUNjGN/fDQUWw2yUsKplvQXHitR+1/ZnErgOB1xJu0FhCvG XhY4cAWoU3bLnK4N6xwX1tqwc8S6H3k4MzOm X-Google-Smtp-Source: AMrXdXsDCwcZ3QWsZUvaCxQJXZp+bIW/488M3BCCgWqS4hkN/+qe2srwuDhBoHTrJvsHJovegdV3bg== X-Received: by 2002:a05:6512:31cc:b0:4b5:5caf:9d62 with SMTP id j12-20020a05651231cc00b004b55caf9d62mr17690302lfe.61.1673010878710; Fri, 06 Jan 2023 05:14:38 -0800 (PST) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Andrew Cooper , Stefano Stabellini , Gianluca Guida , Oleksii Kurochko , Bob Eshleman , Alistair Francis , Connor Davis , George Dunlap , Jan Beulich , Julien Grall , Wei Liu , Doug Goldstein Subject: [PATCH v1 0/8] Basic early_printk and smoke test implementation Date: Fri, 6 Jan 2023 15:14:21 +0200 Message-Id: X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 The patch series introduces the following: - the minimal set of headers and changes inside them. - SBI (RISC-V Supervisor Binary Interface) things necessary for basic early_printk implementation. - things needed to set up the stack. - early_printk() function to print only strings. - RISC-V smoke test which checks if "Hello from C env" message is present in serial.tmp Oleksii Kurochko (8): xen/riscv: introduce dummy asm/init.h xen/riscv: introduce asm/types.h header file xen/riscv: introduce stack stuff xen/riscv: introduce sbi call to putchar to console xen/include: include in xen/riscv: introduce early_printk basic stuff xen/riscv: print hello message from C env automation: add RISC-V smoke test automation/build/archlinux/riscv64.dockerfile | 3 +- automation/scripts/qemu-smoke-riscv64.sh | 20 +++++ xen/arch/riscv/Kconfig.debug | 7 ++ xen/arch/riscv/Makefile | 3 + xen/arch/riscv/early_printk.c | 27 +++++++ xen/arch/riscv/include/asm/early_printk.h | 12 +++ xen/arch/riscv/include/asm/init.h | 12 +++ xen/arch/riscv/include/asm/sbi.h | 34 +++++++++ xen/arch/riscv/include/asm/types.h | 73 +++++++++++++++++++ xen/arch/riscv/riscv64/head.S | 6 +- xen/arch/riscv/sbi.c | 44 +++++++++++ xen/arch/riscv/setup.c | 18 +++++ xen/include/xen/early_printk.h | 2 + 13 files changed, 259 insertions(+), 2 deletions(-) create mode 100755 automation/scripts/qemu-smoke-riscv64.sh create mode 100644 xen/arch/riscv/early_printk.c create mode 100644 xen/arch/riscv/include/asm/early_printk.h create mode 100644 xen/arch/riscv/include/asm/init.h create mode 100644 xen/arch/riscv/include/asm/sbi.h create mode 100644 xen/arch/riscv/include/asm/types.h create mode 100644 xen/arch/riscv/sbi.c create mode 100644 xen/arch/riscv/setup.c