[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH V4 05/10] xen/arm: static memory initialization
- To: Penny Zheng <penny.zheng@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 4 Aug 2021 17:54:27 +0200
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=suse.com; dmarc=pass action=none header.from=suse.com; dkim=pass header.d=suse.com; arc=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=L9R8XRmgRWfKimnP7+3lH7L7auzHWStrhZzNm1oknPs=; b=J7m1kEWFu86sKUX3rWc1Utk+EsGs5B52uVKLK3MwcS49x8Mq8gL26ZjRv7FiZlmWkIiBkqbppXUpmspD+ka9Ty8ka3JBZU3HrrJ0obcop9QedxsPRCJ3cPmRUTmYv9lMxyRmrO8T/n411pi1rcwpOHZoeKrpf5pIgPI8qaVKFyr6ksE6ugZOJFHhmVcI7xb88wFvR5euUI4hzrw7cBj304dTSOF48tse4hPyQ794evIl9ebDh/bGqq5G21rh2uKhiDxNcretC9UaZSKjazLXMFjasjRmTwizCDhW8PcKXWftWeIXGJLeKAuXQcFD9GWdyzihpw8yQbXaowcN7M4WNg==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=UEaIYrsDH3hkmiIUZbn93NW8vu7R4fDbLZRGGCBO1uA+Cs6wHOaxMUWZGPU5ThqLYUyanySG+dWLJAQVMkM42YdWvFKN6xneYTMk5jEByraqkIswTXzDjOfdG2Rv7mfJXIsaFny1uI1DiwfrxJfXXpOKxq67xtGNFDOKA3n3IhtMyY8uQuZ+H7y6UVRpJQ+BTp5y4kwOCmIQqk1cG3wzG5y1cEhRwxv/iJAFL/ID1P6Jm9pj0QsnbVz3DF6qb3Bj3UPRWWPSoTlo7oE0L4C5/BCMaGBvsZjbKBkzWEllUIuzwrvbMMftc9Sg4n2W7pWZ7yuP1tX0HV/ne5KW2oKZQA==
- Authentication-results: xen.org; dkim=none (message not signed) header.d=none;xen.org; dmarc=none action=none header.from=suse.com;
- Cc: Bertrand.Marquis@xxxxxxx, Wei.Chen@xxxxxxx, nd@xxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, sstabellini@xxxxxxxxxx, julien@xxxxxxx
- Delivery-date: Wed, 04 Aug 2021 15:54:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 28.07.2021 12:27, Penny Zheng wrote:
> This patch introduces static memory initialization, during system boot up.
>
> The new function init_staticmem_pages is responsible for static memory
> initialization.
>
> Helper free_staticmem_pages is the equivalent of free_heap_pages, to free
> nr_mfns pages of static memory.
>
> This commit also introduces new CONFIG_STATIC_MEMORY to avoid bringing dead
> codes in other archs.
>
> Put asynchronous scrubbing for pages of static memory in TODO list.
>
> Signed-off-by: Penny Zheng <penny.zheng@xxxxxxx>
Common code parts:
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
Jan
|
