Home
last modified time | relevance | path

Searched hist:"64 fd44dcae0daafb011f98d4b2d4e1f28036b99e" (Results 1 – 1 of 1) sorted by relevance

/rk3399_rockchip-uboot/arch/arm/cpu/armv7/
H A Dnonsec_virt.S64fd44dcae0daafb011f98d4b2d4e1f28036b99e Sat Jul 12 13:24:00 UTC 2014 Marc Zyngier <marc.zyngier@arm.com> ARM: non-sec: reset CNTVOFF to zero

Before switching to non-secure, make sure that CNTVOFF is set
to zero on all CPUs. Otherwise, kernel running in non-secure
without HYP enabled (hence using virtual timers) may observe
timers that are not synchronized, effectively seeing time
going backward...

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>