On 04/08/14 13:06, Christoffer Dall wrote: > On Thu, Jul 31, 2014 at 12:23:23PM +0530, Pranavkumar Sawargaonkar wrote: >> X-Gene u-boot runs in EL2 mode with MMU enabled hence we might >> have stale EL2 tlb enteris when we enable EL2 MMU on each host CPU. >> >> This can happen on any ARM/ARM64 board running bootloader in >> Hyp-mode (or EL2-mode) with MMU enabled. >> >> This patch ensures that we flush all Hyp-mode (or EL2-mode) TLBs >> on each host CPU before enabling Hyp-mode (or EL2-mode) MMU. >> >> Changelog: >> >> V2: >> - Flush Hyp-mode TLBs for both KVM ARM32 and KVM ARM64 at boot time >> >> V1: >> - Initial patch with only arm64 change >> >> Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@xxxxxxxxxx> >> Signed-off-by: Anup Patel <anup.patel@xxxxxxxxxx> > > Reviewed-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx> Acked-by: Marc Zyngier <marc.zyngier@xxxxxxx> This should probably go in quickly as a fix. Thanks, M. -- Jazz is not dead. It just smells funny... _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
