lkml.org 
[lkml]   [2016]   [Mar]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v2] sparc64: Add support for Application Data Integrity (ADI)
From
From: Dave Hansen <dave.hansen@intel.com>
Date: Mon, 7 Mar 2016 09:35:57 -0800

> On 03/02/2016 12:39 PM, Khalid Aziz wrote:
>> +long enable_sparc_adi(unsigned long addr, unsigned long len)
>> +{
>> + unsigned long end, pagemask;
>> + int error;
>> + struct vm_area_struct *vma, *vma2;
>> + struct mm_struct *mm;
>> +
>> + if (!ADI_CAPABLE())
>> + return -EINVAL;
> ...
>
> This whole thing with the VMA splitting and so forth looks pretty darn
> arch-independent. Are you sure you need that much arch-specific code
> for it, or can you share more of the generic VMA management code?

This is exactly what I have suggested to him, and he has agreed to pursue.

\
 
 \ /
  Last update: 2016-03-07 20:41    [W:0.203 / U:0.148 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site