Messages in this thread | | | From | Sami Tolvanen <> | Date | Thu, 19 May 2022 13:41:42 -0700 | Subject | Re: [RFC PATCH v2 00/21] KCFI support |
| |
On Thu, May 19, 2022 at 1:26 PM Nathan Chancellor <nathan@kernel.org> wrote: > > On Thu, May 19, 2022 at 11:01:40AM +0200, Sedat Dilek wrote: > > On Tue, May 17, 2022 at 8:49 PM Nathan Chancellor <nathan@kernel.org> wrote: > > > I have run kCFI (v1, I haven't had time to test v2) on x86_64 hardware, > > > both AMD and Intel. I have only found two failures so far: the i915 > > > issue that I mention below and a failure in the KVM subsystem, which I > > > can see by just running QEMU: > > > > > > > Is there a fix around this issue? > > No, I mentioned it offhand to Sami in IRC but I never followed up. This > failure appears to be introduced by commit f922bd9bf33b ("KVM: Move MMU > notifier's mmu_lock acquisition into common helper"). > > Sami, do you want an issue opened around this somewhere?
Yes, please file a bug. The ClangBuiltLinux Github is probably the best place.
Sami
| |