hardcoch...@gmail.com; Mark Rutland ;
> w...@kernel.org; Suzuki Poulose ; Andre
> Przywara ; Steven Price
> ; linux-kernel@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org; kvm...@lists.cs.columbia.edu;
> k...@vger.kernel.org; Steve Capper ; Justin He
> ; nd
> S
On 2020-11-24 05:20, Jianyong Wu wrote:
Hi Marc,
[...]
> +/* ptp_kvm counter type ID */
> +#define ARM_PTP_VIRT_COUNTER 0
> +#define ARM_PTP_PHY_COUNTER 1
> +#define ARM_PTP_NONE_COUNTER 2
The architecture definitely doesn't
hardcoch...@gmail.com; Mark Rutland ;
> w...@kernel.org; Suzuki Poulose ; Andre
> Przywara ; Steven Price
> ; linux-kernel@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org; kvm...@lists.cs.columbia.edu;
> k...@vger.kernel.org; Steve Capper ; Justin He
> ; nd
> S
tel.com; Steven Price
> ; Andre Przywara ;
> john.stu...@linaro.org; yangbo...@nxp.com; pbonz...@redhat.com;
> t...@linutronix.de; nd ; w...@kernel.org;
> kvm...@lists.cs.columbia.edu; linux-arm-ker...@lists.infradead.org
> Subject: Re: [PATCH v15 6/9] arm64/kvm: Add hypercall service f
On 2020-11-23 10:44, Marc Zyngier wrote:
On 2020-11-11 06:22, Jianyong Wu wrote:
ptp_kvm will get this service through SMCC call.
The service offers wall time and cycle count of host to guest.
The caller must specify whether they want the host cycle count
or the difference between host cycle
On 2020-11-11 06:22, Jianyong Wu wrote:
ptp_kvm will get this service through SMCC call.
The service offers wall time and cycle count of host to guest.
The caller must specify whether they want the host cycle count
or the difference between host cycle count and cntvoff.
Signed-off-by: Jianyong
ptp_kvm will get this service through SMCC call.
The service offers wall time and cycle count of host to guest.
The caller must specify whether they want the host cycle count
or the difference between host cycle count and cntvoff.
Signed-off-by: Jianyong Wu
---
arch/arm64/kvm/hypercalls.c | 61
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