Re: [PATCH 0/2] Unify non-VHE ASLR features behind CONFIG_RANDOMIZE_BASE
From: Marc Zyngier
Date: Tue Jul 28 2020 - 07:04:40 EST
On Tue, 21 Jul 2020 10:44:43 +0100, David Brazdil wrote:
> There is currently no way to disable nVHE ASLR, e.g. for debugging, so the
> first patch in this series makes it conditional on RANDOMIZE_BASE, same as
> KASLR. Note that the 'nokaslr' command line flag has no effect here.
> Second patch unifies the HARDEN_EL2_VECTORS errate for A57 and A72 behind
> the same Kconfig for simplicity. Happy to make it just depend on
> RANDOMIZE_BASE if having an option to keep randomization on but hardenning
> off is preferred.
Applied to kvm-arm64/misc-5.9, thanks!
[1/2] KVM: arm64: Make nVHE ASLR conditional on RANDOMIZE_BASE
[2/2] KVM: arm64: Substitute RANDOMIZE_BASE for HARDEN_EL2_VECTORS
Without deviation from the norm, progress is not possible.