From: Thomas Gleixner <tglx@linutronix.de>
To: "Jianyong Wu (Arm Technology China)" <Jianyong.Wu@arm.com>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"yangbo.lu@nxp.com" <yangbo.lu@nxp.com>,
"john.stultz@linaro.org" <john.stultz@linaro.org>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"sean.j.christopherson@intel.com"
<sean.j.christopherson@intel.com>,
"maz@kernel.org" <maz@kernel.org>,
"richardcochran@gmail.com" <richardcochran@gmail.com>,
Mark Rutland <Mark.Rutland@arm.com>,
"will@kernel.org" <will@kernel.org>,
Suzuki Poulose <Suzuki.Poulose@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Steve Capper <Steve.Capper@arm.com>,
"Kaly Xin (Arm Technology China)" <Kaly.Xin@arm.com>,
"Justin He (Arm Technology China)" <Justin.He@arm.com>,
nd <nd@arm.com>
Subject: RE: [PATCH v5 3/6] timekeeping: Add clocksource to system_time_snapshot
Date: Wed, 16 Oct 2019 12:26:16 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.21.1910161224050.2046@nanos.tec.linutronix.de> (raw)
In-Reply-To: <HE1PR0801MB1676B967505C44D385F21E6DF4920@HE1PR0801MB1676.eurprd08.prod.outlook.com>
On Wed, 16 Oct 2019, Jianyong Wu (Arm Technology China) wrote:
> On Wed, 16 Oct 2019, Thomas Gleixner wrote:
> > On Tue, 15 Oct 2019, Jianyong Wu wrote:
> > +/* Enum to give clocksources a unique identifier */ enum
> > +clocksource_ids {
> > + CSID_GENERIC = 0,
> > + CSID_ARM_ARCH_COUNTER,
> > + CSID_MAX,
> > +};
> > +
>
> Does this mean I must add clocksource id for all kinds of ARCHs and
> update all the code which have checked clocksource in the old way?
What is the old way? No code exists which can access the current
clocksource pointer because the core code does not expose it at all.
Thanks,
tglx
next prev parent reply other threads:[~2019-10-16 10:26 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-15 10:48 [RFC PATCH v5 0/6] Enable ptp_kvm for arm64 Jianyong Wu
2019-10-15 10:48 ` [PATCH v5 1/6] psci: Export psci_ops.conduit symbol as modules will use it Jianyong Wu
2019-10-15 17:24 ` Mark Rutland
2019-10-16 3:54 ` Jianyong Wu (Arm Technology China)
2019-10-15 10:48 ` [PATCH v5 2/6] ptp: Reorganize ptp_kvm modules to make it arch-independent Jianyong Wu
2019-10-16 7:10 ` Paolo Bonzini
2019-10-16 10:04 ` Jianyong Wu (Arm Technology China)
2019-10-15 10:48 ` [PATCH v5 3/6] timekeeping: Add clocksource to system_time_snapshot Jianyong Wu
2019-10-15 16:37 ` Paolo Bonzini
2019-10-15 20:13 ` Thomas Gleixner
2019-10-15 22:36 ` Paolo Bonzini
2019-10-16 7:28 ` Thomas Gleixner
2019-10-16 9:48 ` Jianyong Wu (Arm Technology China)
2019-10-16 10:23 ` Thomas Gleixner
2019-10-15 20:12 ` Thomas Gleixner
2019-10-15 22:35 ` Paolo Bonzini
2019-10-16 10:01 ` Jianyong Wu (Arm Technology China)
2019-10-16 10:26 ` Thomas Gleixner [this message]
2019-10-15 10:48 ` [PATCH v5 4/6] psci: Add hvc call service for ptp_kvm Jianyong Wu
2019-10-16 7:24 ` Paolo Bonzini
2019-10-16 7:31 ` Thomas Gleixner
2019-10-16 7:42 ` Paolo Bonzini
2019-10-16 10:20 ` Jianyong Wu (Arm Technology China)
2019-10-15 10:48 ` [PATCH v5 5/6] ptp: arm64: Enable ptp_kvm for arm64 Jianyong Wu
2019-10-15 16:39 ` Paolo Bonzini
2019-10-16 3:52 ` Jianyong Wu (Arm Technology China)
2019-10-16 7:10 ` Paolo Bonzini
2019-10-16 7:13 ` Paolo Bonzini
2019-10-16 10:11 ` Jianyong Wu (Arm Technology China)
2019-10-15 10:48 ` [PATCH v5 6/6] kvm: arm64: Add capability check extension for ptp_kvm Jianyong Wu
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