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Date: Thu, 01 Feb 2024 13:52:29 +0000
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From: Marc Zyngier <maz@kernel.org>
To: Peter Hilber <peter.hilber@opensynergy.com>
Cc: linux-kernel@vger.kernel.org,
	"D, Lakshmi Sowjanya" <lakshmi.sowjanya.d@intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
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	corbet@lwn.net,
	"Dong, Eddie" <eddie.dong@intel.com>,
	"Hall, Christopher S" <christopher.s.hall@intel.com>,
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	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-arm-kernel@lists.infradead.org,
	Sean Christopherson <seanjc@google.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Ingo Molnar <mingo@redhat.com>,
	Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	x86@kernel.org,
	"H. Peter Anvin" <hpa@zytor.com>,
	Wanpeng Li <wanpengli@tencent.com>,
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	Mark Rutland <mark.rutland@arm.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Richard Cochran <richardcochran@gmail.com>,
	kvm@vger.kernel.org,
	netdev@vger.kernel.org
Subject: Re: [PATCH v3 5/8] ptp/kvm, arm_arch_timer: Set system_counterval_t.cs_id to constant
In-Reply-To: <20240201010453.2212371-6-peter.hilber@opensynergy.com>
References: <20240201010453.2212371-1-peter.hilber@opensynergy.com>
	<20240201010453.2212371-6-peter.hilber@opensynergy.com>
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On Thu, 01 Feb 2024 01:04:50 +0000,
Peter Hilber <peter.hilber@opensynergy.com> wrote:
> 
> Identify the clocksources used by ptp_kvm by setting clocksource ID enum
> constants. This avoids dereferencing struct clocksource. Once the
> system_counterval_t.cs member will be removed, this will also avoid the
> need to obtain clocksource pointers from kvm_arch_ptp_get_crosststamp().
> 
> The clocksource IDs are associated to timestamps requested from the KVM
> hypervisor, so the proper clocksource ID is known at the ptp_kvm request
> site.
> 
> While at it, also rectify the ptp_kvm_get_time_fn() ret type.

Not sure what is wrong with that return type, but this patch doesn't
seem to affect it.

	M.

-- 
Without deviation from the norm, progress is not possible.