On Mon, Apr 09, 2018 at 06:57:51PM +0900, Jean-Baptiste Theou wrote:
> On Mon, 9 Apr 2018 11:49:37 +0200
> Ard Biesheuvel <ard.biesheu...@linaro.org> wrote:
> > On 9 April 2018 at 11:30, Greg KH <gre...@linuxfoundation.org> wrote:
> > > On Mon, Apr 09, 2018 at 06:05:34PM +0900, Jean-Baptiste Theou wrote:
> > >> Hi,
> > >>
> > >> After this patchset, a kernel built with CFI fails. Disabling
> > >> UNMAP_KERNEL_AT_EL0 fix the issue obviously.
> > How does one 'build a kernel with CFI' for arm64?
> From Google work on Android-4.9
> I am not sure what is the plan on their side to upstream (Greg?), but
> useful to isolate actual issues.
Ah, yeah, if you are taking anything from the Android tree, all bets are
Greg Hackmann can probably answer the questions about CFI and these
patches, as he's working on merging this stable release into the
android-4.9 branch this week. I'll let him deal with this...