Em Tue, Dec 04, 2018 at 02:06:16PM +0000, Will Deacon escreveu: > On Mon, Dec 03, 2018 at 11:11:36AM -0800, Florian Fainelli wrote: > > breakpoint tests on the ARM 32-bit kernel are broken in several ways. > > > > The breakpoint length requested does not necessarily match whether the > > function address has the Thumb bit (bit 0) set or not, and this does > > matter to the ARM kernel hw_breakpoint infrastructure. See [1] for > > background. > > > > [1]: https://lkml.org/lkml/2018/11/15/205 > > > > As Will indicated, the overflow handling would require single-stepping > > which is not supported at the moment. Just disable those tests for the > > ARM 32-bit platforms and update the comment above to explain these > > limitations. > > > > Signed-off-by: Florian Fainelli <[email protected]> > > --- > > Changes in v3: > > > > - directly incorporate Will's comment, Will can you add your > > Signed-off-by? > > Of course: > > Co-developed-by: Will Deacon <[email protected]> > Signed-off-by: Will Deacon <[email protected]>
Thanks, added those and applied the patch. - Arnaldo
