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> _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
