linux-kernel - Re: [PATCH v2 6/6] iommu/vt-d: Add debugfs support for Intel IOMMU Interrupt remapping

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 22 Nov 2017 23:18:06 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Sohil Mehta <sohil.mehta@...el.com>,
        Joerg Roedel <joro@...tes.org>,
        Alex Williamson <alex.williamson@...hat.com>
Cc:     David Woodhouse <dwmw2@...radead.org>,
        Ashok Raj <ashok.raj@...el.com>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>,
        Gayatri Kammela <gayatri.kammela@...el.com>,
        Ravi V Shankar <ravi.v.shankar@...el.com>,
        Fenghua Yu <fenghua.yu@...el.com>
Subject: Re: [PATCH v2 6/6] iommu/vt-d: Add debugfs support for Intel IOMMU
 Interrupt remapping

On Wed, 2017-11-22 at 11:25 -0800, Sohil Mehta wrote:
> Debugfs extension for Intel IOMMU to dump Interrupt remapping table
> entries for Interrupt remapping and Interrupt posting.

> +static int intel_iommu_ir_open(struct inode *inode, struct file
> *file)
> +{
> +	return single_open(file, intel_iommu_ir_show, inode-
> >i_private);
> +}
> +
> +static const struct file_operations intel_iommu_ir_fops = {
> +	.open		= intel_iommu_ir_open,
> +	.read		= seq_read,
> +	.llseek		= seq_lseek,
> +	.release	= single_release,
> +	.owner		= THIS_MODULE,
> +};
> 

Same comments as per patch 4.

-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy