lkml.org 
[lkml]   [2020]   [Apr]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC PATCH 09/26] x86/paravirt: Add runtime_patch()
On Tue, Apr 07, 2020 at 10:03:06PM -0700, Ankur Arora wrote:
> +/*
> + * preempt_enable_no_resched() so we don't add any preemption points until
> + * after the caller has returned.
> + */
> +#define preempt_enable_runtime_patch() preempt_enable_no_resched()
> +#define preempt_disable_runtime_patch() preempt_disable()

NAK, this is probably a stright preemption bug, also, afaict, there
aren't actually any users of this in the patch-set.

\
 
 \ /
  Last update: 2020-04-08 13:06    [W:0.172 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site