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[90.112.199.53]) by smtp.gmail.com with ESMTPSA id m27-20020a05600c3b1b00b003db012d49b7sm7710178wms.2.2023.01.19.06.07.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 06:07:32 -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: 9ea73882-9802-11ed-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=xpr2uf8npxwXpcyJBFnTtrCJsIs2f2Gz+5f3ThRTvss=; b=fGEadkPpLrWopmV8jAeLgieIRkOkzcOXNzVDAeFWDFU3tzfEF4oMGuISb6Qqp+3O+Y 9GSMbsgdpCLs+7C2/saNzNF9ZGhdZTYIaZTmKi2O8NfPm/WA1O+43ynX4s+eUKvP36RC vondfMTSTFgVyo72kZSZLbdgEIxUt7kMg7CYijFvxlHy5GKSbNIO9+J7f+k/Q9dZBkZT 7zLFrwpVGETpoIPCTyxxhVdc0wE4QrDTIRgCZ8ipJQ4YBDem9bcY5BRfhYoeUwi6GkWx 3Qx2n13Q0l0g90lNhjXYS9NBJOSx5RUAiHU7IAeBDWEyMzMeGvIfjfvzlddDWfGMt2Uq A1zw== 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=xpr2uf8npxwXpcyJBFnTtrCJsIs2f2Gz+5f3ThRTvss=; b=NJj5f+pSUBjLWiUFp/XokfxdCatG/dYMl9bZyU0C8fJ6ek8PvEQZZhUaMMp6WkQASu hutQag1A2p9GmguWCwQbzhK9xRyIptTQmrgTR/pOE6sLvCixGNLxgY9qYDCbQv4E6kpM EQUzHWYigAQFqKWQXa6LL4E7C0Sc1n/QPiasfVsD/zHh585yAcfZWGB1DFUx6WwsdFg4 iQq3TRVgKOCWCtkYQQySaFnSIRsnQzowgIscUNQhuArPtBtHHEsMrNpkVy2R9q4rkhFH sIJBhtJfqyKiNdFdqEhvMXnQCsuhcEvmJklSxLxCNT8Mbyg0cGraRAPJ353p+zbp51mB eojg== X-Gm-Message-State: AFqh2kpDuQj3YAmyBiE2ZEK39f/t00kORRKch7bUXXHVtaQNEQN2sA+X z2Q7UmFT+6MMCET4vqJf8vDajh2RsRqKnbVk X-Google-Smtp-Source: AMrXdXtRJwAkOtx/qVNfyL9WXQMOg8KfxHeU+1sAFlqO4pUmTiEZ9Kt8H7bHUzuSaqixcgVJnO49ng== X-Received: by 2002:a7b:c4ca:0:b0:3da:17f5:57b9 with SMTP id g10-20020a7bc4ca000000b003da17f557b9mr10744380wmk.5.1674137253027; Thu, 19 Jan 2023 06:07:33 -0800 (PST) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Jan Beulich , Julien Grall , Andrew Cooper , Stefano Stabellini , Gianluca Guida , Oleksii Kurochko , George Dunlap , Wei Liu , Bob Eshleman , Alistair Francis , Connor Davis , Doug Goldstein Subject: [PATCH v5 0/5] Basic early_printk and smoke test implementation Date: Thu, 19 Jan 2023 16:07:17 +0200 Message-Id: X-Mailer: git-send-email 2.39.0 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 The patch series is rebased on top of the patch "include/types: move stddef.h-kind types to common header" [1] [1] https://lore.kernel.org/xen-devel/5a0a9e2a-c116-21b5-8081-db75fe4178d7@suse.com/ --- Changes in V5: - Code style fixes - Remove size_t from asm/types after rebase on top of the patch "include/types: move stddef.h-kind types to common header". [1] All other types were back as they are used in - Update after rebase on top of [1] as size_t was moved from to - Remove unneeded from sbi.c - Change an error message of #error in case of __riscv_cmodel_medany isn't defined --- Changes in V4: - Patches "xen/riscv: introduce dummy asm/init.h" and "xen/riscv: introduce stack stuff" were removed from the patch series as they were merged separately into staging. - Remove "depends on RISCV*" from Kconfig.debug as Kconfig.debug is located in arch specific folder. - fix code style. - Add "ifdef __riscv_cmodel_medany" to early_printk.c. --- Changes in V3: - Most of "[PATCH v2 7/8] xen/riscv: print hello message from C env" was merged with [PATCH v2 3/6] xen/riscv: introduce stack stuff. - "[PATCH v2 7/8] xen/riscv: print hello message from C env" was merged with "[PATCH v2 6/8] xen/riscv: introduce early_printk basic stuff". - "[PATCH v2 5/8] xen/include: include in " was removed as it has been already merged to mainline staging. - code style fixes. --- Changes in V2: - update commit patches commit messages according to the mailing list comments - Remove unneeded types in - Introduce definition of STACK_SIZE - order the files alphabetically in Makefile - Add license to early_printk.c - Add RISCV_32 dependecy to config EARLY_PRINTK in Kconfig.debug - Move dockerfile changes to separate config and sent them as separate patch to mailing list. - Update test.yaml to wire up smoke test --- Bobby Eshleman (1): xen/riscv: introduce sbi call to putchar to console Oleksii Kurochko (4): xen/include: Change to xen/riscv: introduce asm/types.h header file xen/riscv: introduce early_printk basic stuff automation: add RISC-V smoke test automation/gitlab-ci/test.yaml | 20 +++++++ automation/scripts/qemu-smoke-riscv64.sh | 20 +++++++ xen/arch/riscv/Kconfig.debug | 5 ++ xen/arch/riscv/Makefile | 2 + xen/arch/riscv/early_printk.c | 45 +++++++++++++++ xen/arch/riscv/include/asm/early_printk.h | 12 ++++ xen/arch/riscv/include/asm/sbi.h | 34 +++++++++++ xen/arch/riscv/include/asm/types.h | 70 +++++++++++++++++++++++ xen/arch/riscv/sbi.c | 44 ++++++++++++++ xen/arch/riscv/setup.c | 4 ++ xen/include/xen/early_printk.h | 2 +- 11 files changed, 257 insertions(+), 1 deletion(-) 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/sbi.h create mode 100644 xen/arch/riscv/include/asm/types.h create mode 100644 xen/arch/riscv/sbi.c