On 16/03/18 17:46, Catalin Marinas wrote: > On Wed, Mar 14, 2018 at 04:50:23PM +0000, Marc Zyngier wrote: >> Whilst KVM benefits from the kernel randomisation via KASLR, there is >> no additional randomisation when the kernel is running at EL1, as we >> directly use a fixed offset from the linear mapping. This is not >> necessarily a problem, but we could do a bit better by independently >> randomizing the HYP placement. > > For the rest of the patches in this series: > > Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx> Thanks for that. > Some points for a future series: > > - in bpi.S, drop the __smccc_workaround_1_hvc_start/end as HVC PSCI > conduit for hyp doesn't make much sense (could pass NULL instead to > __install_bp_hardening_cb()) > > - maybe move bpi.S under arch/arm64/kvm/ if it doesn't cause other > dependency issues in cpu_errata.c Sure. I'll have a look at a bit of a post-paranoia cleanup next week. Thanks, M. -- Jazz is not dead. It just smells funny... _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
