linux-kernel - Re: [PATCH v3 0/6] ARM/ARM64 architected timer updates

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Message-ID: <5213A40C.6060509@arm.com>
Date:	Tue, 20 Aug 2013 18:14:52 +0100
From:	Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@....com>
To:	Catalin Marinas <Catalin.Marinas@....com>
CC:	Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@....com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Will Deacon <Will.Deacon@....com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: Re: [PATCH v3 0/6] ARM/ARM64 architected timer updates

On 13/08/13 18:29, Sudeep KarkadaNagesha wrote:
> From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@....com>
> 
> This patch series adds support to configure the rate and enable the
> event stream for architected timer. The event streams can be used to
> impose a timeout on a WFE, to safeguard against any programming error
> in case an expected event is not generated or even to implement
> wfe-based timeouts for userspace locking implementations.
> 
> Since the timer control register is reset to zero on warm boot, CPU
> PM notifier is added to re-initialize it.
> 
> Changes v2->v3:
> 1. Moved ARM and ARM64 changes into separate patches
> 2. Added native hwcaps definations(ARM/ARM64) and compat-specific
>    definitions(ARM64) to the users for the event stream feature. 
> 
Hi Catalin,

Can you review this version of the series ?

Regards,
Sudeep


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