lkml.org 
[lkml]   [2020]   [Apr]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [RFC PATCH] x86/split_lock: Disable SLD if an unaware (out-of-tree) module enables VMX
    On Mon, Apr 06, 2020 at 06:01:57PM +0200, Peter Zijlstra wrote:
    > Please feel free to use my pgprot_nx() and apply liberally on any
    > exported function.
    >
    > But crucially, I don't think any of the still exported functions allows
    > getting memory in the text range, and if you want to run code outside of
    > the text range, things become _much_ harder. That said, modules
    > shouldn't be able to create executable code, full-stop (IMO).

    This is what i've got for now:

    http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/sanitize-vmalloc-api

    \
     
     \ /
      Last update: 2020-04-06 19:12    [W:2.485 / U:0.132 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site