linux-kernel - Re: [PATCH v12 10/10] kprobes: Add arm64 case in kprobe example module

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Message-ID: <20160517102427.GD8104@sirena.org.uk>
Date:	Tue, 17 May 2016 11:24:27 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Huang Shijie <shijie.huang@....com>
Cc:	David Long <dave.long@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Sandeepa Prabhu <sandeepa.s.prabhu@...il.com>,
	William Cohen <wcohen@...hat.com>,
	Pratyush Anand <panand@...hat.com>,
	Steve Capper <steve.capper@...aro.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Marc Zyngier <marc.zyngier@....com>,
	Mark Rutland <mark.rutland@....com>,
	Petr Mladek <pmladek@...e.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	John Blackwood <john.blackwood@...r.com>,
	Feng Kan <fkan@....com>, Zi Shen Lim <zlim.lnx@...il.com>,
	Dave P Martin <Dave.Martin@....com>,
	Yang Shi <yang.shi@...aro.org>,
	Vladimir Murzin <Vladimir.Murzin@....com>,
	Kees Cook <keescook@...omium.org>,
	"Suzuki K. Poulose" <suzuki.poulose@....com>,
	Alex Bennée <alex.bennee@...aro.org>,
	Ard Biesheuvel <ard.biesheuvel@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Mark Salyzyn <salyzyn@...roid.com>,
	James Morse <james.morse@....com>,
	Christoffer Dall <christoffer.dall@...aro.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Robin Murphy <Robin.Murphy@....com>,
	Jens Wiklander <jens.wiklander@...aro.org>,
	Balamurugan Shanmugam <bshanmugam@....com>, nd@....com
Subject: Re: [PATCH v12 10/10] kprobes: Add arm64 case in kprobe example
 module

On Tue, May 17, 2016 at 05:57:33PM +0800, Huang Shijie wrote:
> On Wed, Apr 27, 2016 at 02:53:05PM -0400, David Long wrote:

> > +#ifdef CONFIG_ARM64
> > +	pr_info("pre_handler: p->addr = 0x%p, pc = 0x%lx\n",

> I think you miss the KERN_INFO here.

That's what pr_info() does over printk() - it adds the KERN_INFO more
cleanly.

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