[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 08/14] Arm/guestcopy: deviate copy_guest() uses just like their x86 counterparts
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: "Orzel, Michal" <michal.orzel@xxxxxxx>
- Date: Mon, 7 Sep 2026 08:37:14 +0200
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=suse.com smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0)
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=v4StcKgkQ4GBBNqC7rmJv1+YJwlWU0j125A71M3d4aA=; b=mRyzLWO6YYrMndoYp4UUJF8oxbxlR/SoO0qtT92TEWvKnXQ78Nzf0d+hqUL7EU9eczaPNojit4JVN2nnmEoEbpbsg8g+V2mpvdgI8UqztccZzJnjNdzijdPoFeU8OL+xsLQHeCKDkJjKWI03/+LTCjzFIgR+kDTa8k815yxBowruGjWNdexOLbg742JiJQ7SHVVJ71YoMHXCe/1EOb2rTD4r+1/b48A6U6Zk48gP6BhsAcX644+11hKvgEMl2wq0WD8H3+OS/Blx+QVc9dAWrCZJlKCP4vRcNSdVO9lqc9ZwrPSywxV4ULAFQCzkfjHbu4Ho+Qpi21JiG5SVwJWzXA==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=kmRtBCmB40lpkxmj6VeGcyRKCn8GzmVc8lVGTSdPbXqMN76vQUEn6vgGT8hi3K3X6oXqZ5Fj6IqvZ6cq7e27LPNl1srUjmm/vWUEnjf+gOWTD2ZCJ72W9zT5gU7rys4d8JPdIZqYRbcnLbTUKQWZjfv32PwYjhIz6ruDf40AX8ozOAlNwUT9cp7WpND+EUllPTcAWXShhRJlI+p3fguRiKH7zn0YF1om47L8MSmhysrOHtRt9V5UM/D+/wdt3PEGasYQcEQSHZ+d+lwoEnj120mJ1z8DKSE/I/IZl2cqJ+KSjxxjgkwyuMB1QizmdKceO4DfVWyOkc+mYBTtD3Wpeg==
- Authentication-results: eu.smtp.expurgate.cloud; dkim=pass header.s=selector1 header.d=amd.com header.i="@amd.com" header.h="From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck"
- Cc: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Volodymyr Babchuk <volodymyr_babchuk@xxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>
- Delivery-date: Mon, 07 Sep 2026 06:37:27 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 02-Sep-26 08:33, Jan Beulich wrote:
> Like x86/HVM's __hvm_copy(), Arm's copy_guest() is used for both to-guest
> and from-guest copying. Naturally in the latter case the hypervisor buffer
> needs writing to, hence the function parameter cannot be pointer-to-const.
>
> No functional change intended.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
~Michal
|