28 Oct
2019
28 Oct
'19
8:23 p.m.
On Mon, Oct 28, 2019 at 08:14:18PM +0000, Will Deacon wrote:
Hmm. Is this a recent thing? Neither kpti nor the snapdragon 820 are
It's in mainline, don't seem to have any results from Bjorn's lab for stable.
particular new. Might be worth checking that CONFIG_QCOM_FALKOR_ERRATUM_1003 is enabled and getting patched in at runtime -- we had hardware issues during kpti development with this CPU.
It's enabled in defconfig:
https://storage.kernelci.org/next/master/next-20191028/arm64/defconfig/gcc-8...
but I can't see any sign that it's been announced in the boot log:
https://storage.kernelci.org/next/master/next-20191028/arm64/defconfig/gcc-8...
so that might be it.