On Tue, 13 Nov 2018 15:16:03 +0000, David Long <dave.long@xxxxxxxxxx> wrote: > > On 11/13/18 9:23 AM, Marc Zyngier wrote: > > Russell, > > > > On Mon, 12 Nov 2018 16:54:10 +0000, > > Russell King - ARM Linux <linux@xxxxxxxxxxxxxxx> wrote: > >> > >> Marc, > >> > >> Can you please ack this to say that you are now happy with it after > >> your comments on version 1, so we can move forward and have Greg > >> merge it. > >> > >> Thanks. > >> > >> On Wed, Nov 07, 2018 at 11:43:47AM -0500, David Long wrote: > >>> From: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> > >>> > >>> Commit 10115105cb3aa17b5da1cb726ae8dd5f6854bd93 upstream. > >>> Commit 6282e916f774e37845c65d1eae9f8c649004f033 upstream. > >>> > >>> Add firmware based hardening for cores that require more complex > >>> handling in firmware. > >>> > >>> Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> > >>> Boot-tested-by: Tony Lindgren <tony@xxxxxxxxxxx> > >>> Reviewed-by: Tony Lindgren <tony@xxxxxxxxxxx> > >>> Reviewed-by: Marc Zyngier <marc.zyngier@xxxxxxx> > >>> Signed-off-by: David A. Long <dave.long@xxxxxxxxxx> > > > > Sure. Feel free to add my > > > > Acked-by: Marc Zyngier <marc.zyngier@xxxxxxx> > > > > I assume someone has tested these patches (I haven't, and I'm unlikely > > to do so in the near future as I'm travelling). I'm not sure Tony's > > "Boot-tested-by" is still valid, and Florian's earlier set of tests > > didn't show the issues of the initial backport. > > > > Thanks, > > > > M. > > > > I tested the patch set through kernelci and (belatedly) > kvm-unit-tests, the latter of which revealed the problem in V1 #11/24. > I have to assume Florian didn't specifically test kvm, something I > myself had originally assumed would be covered by kernelci. > > I didn't scrub any of the ack/tested/reviewed lines from the original > patches. I've always assumed this is the correct way to do this but > maybe it's not? Leaving the tags is absolutely fine, they indicate that the original patch was actually tested. I'm more worried of potential regressions: we've already found two problems, and although I cannot spot any other, it is fairly obvious that there has only been a limited amount of testing. It may not be a problem, but I'd rather be cautious. Thanks, M. -- Jazz is not dead, it just smell funny.