On Fri, 26 Jul 2019 13:38:41 -0400
Joe Lawrence wrote:
> On 7/26/19 12:14 PM, Steven Rostedt wrote:
> > On Thu, 25 Jul 2019 22:07:52 -0400
> > Joe Lawrence wrote:
> >
> >> These results reflect my underestanding of FTRACE_OPS_FL_IPMODIFY in
> >> light of your changes, so feel free to add my:
>
On Fri, 26 Jul 2019 13:38:41 -0400
Joe Lawrence wrote:
> On 7/26/19 12:14 PM, Steven Rostedt wrote:
> > On Thu, 25 Jul 2019 22:07:52 -0400
> > Joe Lawrence wrote:
> >
> >> These results reflect my underestanding of FTRACE_OPS_FL_IPMODIFY in
> >> light of your changes, so feel free to add my:
On 7/26/19 12:14 PM, Steven Rostedt wrote:
On Thu, 25 Jul 2019 22:07:52 -0400
Joe Lawrence wrote:
These results reflect my underestanding of FTRACE_OPS_FL_IPMODIFY in
light of your changes, so feel free to add my:
Acked-by: Joe Lawrence
Is this an urgent patch (needs to go in now and not w
On Thu, 25 Jul 2019 22:07:52 -0400
Joe Lawrence wrote:
> These results reflect my underestanding of FTRACE_OPS_FL_IPMODIFY in
> light of your changes, so feel free to add my:
>
> Acked-by: Joe Lawrence
Is this an urgent patch (needs to go in now and not wait for the next
merge window) and if s
On Thu, Jul 25, 2019 at 03:24:37PM +0900, Masami Hiramatsu wrote:
> Allow kprobes which do not modify regs->ip, coexist with livepatch
> by dropping FTRACE_OPS_FL_IPMODIFY from ftrace_ops.
>
> User who wants to modify regs->ip (e.g. function fault injection)
> must set a dummy post_handler to its
On Thu, 25 Jul 2019 15:24:37 +0900
Masami Hiramatsu wrote:
> Allow kprobes which do not modify regs->ip, coexist with livepatch
> by dropping FTRACE_OPS_FL_IPMODIFY from ftrace_ops.
>
> User who wants to modify regs->ip (e.g. function fault injection)
> must set a dummy post_handler to its kprob
Allow kprobes which do not modify regs->ip, coexist with livepatch
by dropping FTRACE_OPS_FL_IPMODIFY from ftrace_ops.
User who wants to modify regs->ip (e.g. function fault injection)
must set a dummy post_handler to its kprobes when registering.
However, if such regs->ip modifying kprobes is set
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