[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v3 2/6] xen/riscv: introduce asm/types.h header file


  • To: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 11 Jan 2023 14:17:01 +0100
  • 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=nzrFD3tt/PvzTVbC4ffQHf9Qv8d3GT/J1THhPr70VZI=; b=ZymPjonLrqRvxOx50s1IAaz35c+dj9erKUpeBfurteWSto2X3YST9IyFXlGKuEGXF2m5qxIIpTImtHKU9vRZRhDm7Rp8rjB8Jn+9xSgmdNoR6Apw+hM+n7whimlIqKnurVxZySvVpcHmYcMkr+1qZVJELwXKTayR7H4atQU/IEIyeu7hyNW7nzufO2Q4O6xo5EUr7tYm+Nw3vHx2pQqfit/ED66Dr4uqNfZAdB6sXmuZX6RzOm9H4gYqlfmwdFJTZiZ//Yk78rTSIcLTYmq43fZPYD5aaGvnoNRhmfW9XJSEgwHkSeBMvAhNEaKvENXjIrhrhkhr5Aoebr7tWej4yA==
  • Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iqydBGDl+UjeI6g9kwruVpimJmwH6MWBS2j22656D2/KZucAvPQwjiFjQKZQHa2llmJekV1OdrbyzFBdLyI+x3ddxCoTqH5P6CrUTPhcG9IHCDYSXJfsnHVXGXU+1/VSCQC90FLwtOpUr0ZXgjUNZP2PnJOvtXX8+ReM8Yk8Ac1r+AiJmgpo+cPAj+3ATQrrys5CXP5qpQzudmV5qDYyX0/jwh3Q7fTDtWcWPo5Y0HhAHXmyq1IIsWJUkrNCYWtknAkVmAQq4pryIurkdV8twRVCYtTPLuZ4FjLpw53G5paAxffD8t6Ray3pabYLvDrvzpx5THRbezC8ZLMRvuw5rw==
  • Authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=suse.com;
  • Cc: Julien Grall <julien@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Gianluca Guida <gianluca@xxxxxxxxxxxx>, Bob Eshleman <bobbyeshleman@xxxxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Connor Davis <connojdavis@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Oleksii <oleksii.kurochko@xxxxxxxxx>
  • Delivery-date: Wed, 11 Jan 2023 13:17:27 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 11.01.2023 13:30, Xenia Ragiadakou wrote:
> Could you please help me understand also 
> why __signed__ keyword is required when declaring __{u,s}<N>?
> I mean why __{u,s}<N> cannot be declared using the signed type 
> specifier, just like {u,s}<N>?

I'm afraid I can't, as this looks to have been (blindly?) imported
from Linux very, very long ago. Having put time in going through
our own history, I'm afraid I don't want to go further and see
whether I could spot the reason for you by going through Linux'es.

Jan



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.