Re: [PATCH v4 00/10] KVM: s390: Do storage key checking

Christian Borntraeger
2022-02-14T14:52:15Z

Am 11.02.22 um 19:22 schrieb Janis Schoetterl-Glausch:
> Check keys when emulating instructions and let user space do key checked
> accesses.
> User space can do so via an extension of the MEMOP IOCTL:
> * allow optional key checking
> * allow MEMOP on vm fd, so key checked accesses on absolute memory
> become possible
>
> I haven't finished the memop selftest rewrite, but decided to send out a
> new version anyway, since the functional patches are (hopefully) final
> and the memop selftest patch works. I'll reply to it with the
> rewritten version.
>
> v3: https://lore.kernel.org/kvm/20220209170422.1910690-1-scgl@linux.ibm.com/
> v2: https://lore.kernel.org/kvm/20220207165930.1608621-1-scgl@linux.ibm.com/
>
> v3 -> v4
> * rebase
> * ignore key in memop if skey flag not specified
> * fix nits in documentation
> * pick up tags

I queued patches 1-9 for CI runners (and will also queue for next).