While 64-bit ARM (AArch64) has been mitigated for months with the mainline Linux kernel against Spectre Variant One and Two, with the upcoming Linux 4.18 kernel is finally Spectre V1/V2 treatment for 32-bit ARM…

Source: Phoronix – 32-bit ARM Finally Gets Mitigated For Spectre V1/V2 With Linux 4.18