[PATCH 0/3] arm64/kvm spectre-v1 fixes

Will Deacon will.deacon at arm.com
Thu Apr 26 08:58:03 PDT 2018


On Wed, Apr 25, 2018 at 05:13:39PM +0100, Mark Rutland wrote:
> These patches fix arm64-specific potential spectre-v1 gadgets found by
> smatch when run over v4.17-rc2.
> 
> I'm still building up my smatch database, so it's possible that there are
> further gadgets to be found.
> 
> For the moment I've ignored issues which appear to be cross-architecture.
> 
> Thanks,
> Mark.
> 
> Mark Rutland (3):
>   arm64: fix possible spectre-v1 in ptrace_hbp_get_event()
>   KVM: arm/arm64: vgic: fix possible spectre-v1 in vgic_get_irq()
>   KVM: arm/arm64: vgic: fix possible spectre-v1 in vgic_mmio_read_apr()

Thanks, I'll pick these up as fixes with Christoffer and Marc's acks on the
kvm parts.

Will



More information about the linux-arm-kernel mailing list