Hi Josh, On Thu, Apr 04, 2019 at 11:44:15AM -0500, Josh Poimboeuf wrote: > Configure arm64 runtime CPU speculation bug mitigations in accordance > with the 'cpu_spec_mitigations=' cmdline options. This affects > Meltdown and Speculative Store Bypass. > > The default behavior is unchanged. > > Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> > --- > Documentation/admin-guide/kernel-parameters.txt | 2 ++ > arch/arm64/kernel/cpu_errata.c | 4 ++++ > arch/arm64/kernel/cpufeature.c | 6 ++++++ > 3 files changed, 12 insertions(+) Just wanted to make you aware that this is probably going to conflict badly with some patches we have pending to hook up the sysfs entries: http://lists.infradead.org/pipermail/linux-arm-kernel/2019-March/640326.html That patch series isn't quite there yet, so I'm expecting a v7, but I think it will change the shape of this patch quite a lot. Will