On Mon, 12 Nov 2018 at 12:01, Torsten Duwe wrote:
>
> On Thu, Nov 08, 2018 at 01:42:35PM +0100, Ard Biesheuvel wrote:
> > On 26 October 2018 at 16:21, Torsten Duwe wrote:
> > > /* The program counter just after the ftrace call site */
> > > str lr, [x9, #S_PC]
> > > +
> > >
On Thu, Nov 08, 2018 at 01:42:35PM +0100, Ard Biesheuvel wrote:
> On 26 October 2018 at 16:21, Torsten Duwe wrote:
> > /* The program counter just after the ftrace call site */
> > str lr, [x9, #S_PC]
> > +
> > /* The stack pointer as it was on ftrace_caller entry... */
On 26 October 2018 at 16:21, Torsten Duwe wrote:
> Based on ftrace with regs, do the usual thing.
> (see Documentation/livepatch/livepatch.txt)
>
> Use task flag bit 6 to track patch transisiton state for the consistency
> model. Add it to the work mask so it gets cleared on all kernel exits to
>
Hi,
On Fri, 26 Oct 2018, Torsten Duwe wrote:
> Based on ftrace with regs, do the usual thing.
> (see Documentation/livepatch/livepatch.txt)
>
> Use task flag bit 6 to track patch transisiton state for the consistency
> model. Add it to the work mask so it gets cleared on all kernel exits to
> us
Based on ftrace with regs, do the usual thing.
(see Documentation/livepatch/livepatch.txt)
Use task flag bit 6 to track patch transisiton state for the consistency
model. Add it to the work mask so it gets cleared on all kernel exits to
userland.
Tell livepatch regs->pc is the place to change the
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