On 04.07.2018 13:30, Stefan Agner wrote:
> On 21.06.2018 18:47, Steven Rostedt wrote:
>> From: Steven Rostedt (VMware)
>>
>> Dynamic ftrace requires modifying the code segments that are usually
>> set to read-only. To do this, a per arch function is called both before
>> and after the ftrace modif
On 21.06.2018 18:47, Steven Rostedt wrote:
> From: Steven Rostedt (VMware)
>
> Dynamic ftrace requires modifying the code segments that are usually
> set to read-only. To do this, a per arch function is called both before
> and after the ftrace modifications are performed. The "before" function
>
On 21.06.2018 18:50, Steven Rostedt wrote:
> On Thu, 21 Jun 2018 12:47:10 -0400
> Steven Rostedt wrote:
>
>> From: Steven Rostedt (VMware)
>>
>> Dynamic ftrace requires modifying the code segments that are usually
>> set to read-only. To do this, a per arch function is called both before
>> and
On Thu, 21 Jun 2018 12:47:10 -0400
Steven Rostedt wrote:
> From: Steven Rostedt (VMware)
>
> Dynamic ftrace requires modifying the code segments that are usually
> set to read-only. To do this, a per arch function is called both before
> and after the ftrace modifications are performed. The "be
From: Steven Rostedt (VMware)
Dynamic ftrace requires modifying the code segments that are usually
set to read-only. To do this, a per arch function is called both before
and after the ftrace modifications are performed. The "before" function
will set kernel code text to read-write to allow for f
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