[PATCH 9/9] arm/arm64: KVM: arch timer: Reset CNTV_CTL to 0
Marc Zyngier
marc.zyngier at arm.com
Thu Sep 3 10:07:15 PDT 2015
On 30/08/15 14:54, Christoffer Dall wrote:
> Provide a better quality of implementation and be architecture compliant
> on ARMv7 for the architected timer by resetting the CNTV_CTL to 0 on
> reset of the timer, and call kvm_timer_update_state(vcpu) at the same
> time, ensuring the timer output is not asserted after, for example, a
> PSCI system reset.
>
> This change alone fixes the UEFI reset issue reported by Laszlo back in
> February.
>
> Cc: Laszlo Ersek <lersek at redhat.com>
> Cc: Ard Biesheuvel <ard.biesheuvel at linaro.org>
> Cc: Drew Jones <drjones at redhat.com>
> Cc: Wei Huang <wei at redhat.com>
> Cc: Peter Maydell <peter.maydell at linaro.org>
> Signed-off-by: Christoffer Dall <christoffer.dall at linaro.org>
Reviewed-by: Marc Zyngier <marc.zyngier at arm.com>
M.
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Jazz is not dead. It just smells funny...
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