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([94.75.70.14]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5368704da27sm1234574e87.83.2024.09.17.09.16.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Sep 2024 09:16:00 -0700 (PDT) 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: 21dea7bf-7510-11ef-99a2-01e77a169b0f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1726589761; x=1727194561; darn=lists.xenproject.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=SQTb+FsyN+TP1FUoLarmMCU9MXHOsu5FDxRh9xEM0sk=; b=fY9tOeb0hLtx82/fHUe3AxsTuZJb6KPoZ1c/UR1bmg6tptYWvQ1zAmsz4HKS9lnkR8 1p7fBaXMoBgcdIRscS6BLZdOYqbE4Z18mEfqhsfjOQ4jm3ksaw0+ihn10lmUcenpFV5P 9PyrR/iR/YF2P3Z2Cl8n/CJN95f37Cmg9y2yfJpwP6xGoAyLTVhoFeQ0SjmQ7Dg/8gGb xKwKBZqzc1UNjuD+XHIUgIOIwPoeC7IET5/tDbMu8AGuDHXCT/AmJEa0r7c4hT4+kajU WctnLBr9eOlCoIUT93mNLQmhxFrw5Eca9prJjoIb7mU3O8dAyCYwcXP3d3xN7++ynEvA h+5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726589761; x=1727194561; 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=SQTb+FsyN+TP1FUoLarmMCU9MXHOsu5FDxRh9xEM0sk=; b=xP8rdklXAiasDyDEeExldA4KB/ycuQ1W7FmtL4nJZRK7g2UkEjRFdI0PtdLJQKl+Pn EgToptgHS4OYD0sqBGNIiAC8tI2M16YZT9KhIfo+Jlu3ds8CMggeZdS1bEDB7ShHTb5y fo+P89oMb8jDncArJk5ZUm8igdPqyB1xJ73NsXsvOUfu0LuJkxCpXwZSw3JFBgPqf4nX JFRLh//aqtVpcRJdH3YuQ3DqiPj1pDIcCD6fVDpdZb89uJ8/Fq3fmvvo7gSZUoDznzXl NWr3AqwmSUAh1yBj/crR5htFhV40VZ98p+f7S2oPNzJUMdcUhqy4pETak0EALGh987/I lOmA== X-Gm-Message-State: AOJu0YwlulYyr+fJsgvpv88TtCJxqoRE8XecvSy8HBYs7DqGOSpvUz3N kowO1rQ2ZzfmGHCrtPbVVNzDtqgUC5ihSzHHgB4c64y1+gufdLdILWxU/w== X-Google-Smtp-Source: AGHT+IFA5ewUt/bSya28z2iCve4lXFKWItRmKNI5D4i+IvmmHiJ0lsrKJzGtOhO8J6n5vG55AJbeTQ== X-Received: by 2002:a05:6512:2345:b0:52e:9b2f:c313 with SMTP id 2adb3069b0e04-5367fed6fd4mr9152415e87.22.1726589760914; Tue, 17 Sep 2024 09:16:00 -0700 (PDT) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Alistair Francis , Bob Eshleman , Connor Davis , Andrew Cooper , Jan Beulich , Julien Grall , Stefano Stabellini Subject: [PATCH v2 4/5] xen/riscv: add section for device information in linker script Date: Tue, 17 Sep 2024 18:15:54 +0200 Message-ID: <5e8bec88e4839fc6fa49b6c46e697553f5ca9145.1726579819.git.oleksii.kurochko@gmail.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: References: MIME-Version: 1.0 Introduce a new `.dev.info` section in the RISC-V linker script to handle device-specific information. This section is required by common code (common/device.c: device_init(), device_get_class() ). This section is aligned to `POINTER_ALIGN`, with `_sdevice` and `_edevice` marking the start and end of the section, respectively. Signed-off-by: Oleksii Kurochko --- Changes in V2: - reuse DT_DEV_INFO_SEC introduced earlier in this patch series. --- xen/arch/riscv/xen.lds.S | 3 +++ 1 file changed, 3 insertions(+) diff --git a/xen/arch/riscv/xen.lds.S b/xen/arch/riscv/xen.lds.S index 070b19d915..cdc975a49d 100644 --- a/xen/arch/riscv/xen.lds.S +++ b/xen/arch/riscv/xen.lds.S @@ -91,6 +91,9 @@ SECTIONS CONSTRUCTORS } :text + . = ALIGN(POINTER_ALIGN); /* Devicetree based device info */ + DT_DEV_INFO_SEC(.dev.info, NOUSE_DECL_SECTION) + . = ALIGN(PAGE_SIZE); /* Init code and data */ __init_begin = .; .init.text : {