On 03/05/2019 15:27, Andre Przywara wrote: > Recent commits added the explicit notion of "workaround not required" to > the state of the Spectre v2 (aka. BP_HARDENING) workaround, where we > just had "needed" and "unknown" before. > > Export this knowledge to the rest of the kernel and enhance the existing > kvm_arm_harden_branch_predictor() to report this new state as well. > Export this new state to guests when they use KVM's firmware interface > emulation. > > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> Reviewed-by: Steven Price <steven.price@xxxxxxx>
