From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: hw_breakpoint: blacklist Scorpion CPUs
Date: Fri, 6 Jan 2017 12:26:41 +0000 [thread overview]
Message-ID: <20170106122312.GA17642@leverpostej> (raw)
In-Reply-To: <20170106112125.GB15333@arm.com>
On Fri, Jan 06, 2017 at 11:21:25AM +0000, Will Deacon wrote:
> On Thu, Jan 05, 2017 at 05:32:36PM +0000, Mark Rutland wrote:
> > + if (read_cpuid_part() == ARM_CPU_PART_SCORPION) {
> > + pr_info("Scorpion CPU detected. Breakpoints and watchpoints disabled\n");
>
> nit: we're disabling *hardware* breakpoints and watchpoints, so it's worth
> mentioning that in the print.
True. I've fixed up the message.
> With that:
>
> Acked-by: Will Deacon <will.deacon@arm.com>
>
> Please put this into Russell's patch system.
Cheers.
I've dropped this in the patch system as 8634/1.
Thanks,
Mark.
WARNING: multiple messages have this Message-ID (diff)
From: Mark Rutland <mark.rutland@arm.com>
To: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
Russell King <linux@armlinux.org.uk>,
Stephen Boyd <sboyd@codeaurora.org>,
stable@vger.kernel.org
Subject: Re: [PATCH] ARM: hw_breakpoint: blacklist Scorpion CPUs
Date: Fri, 6 Jan 2017 12:26:41 +0000 [thread overview]
Message-ID: <20170106122312.GA17642@leverpostej> (raw)
In-Reply-To: <20170106112125.GB15333@arm.com>
On Fri, Jan 06, 2017 at 11:21:25AM +0000, Will Deacon wrote:
> On Thu, Jan 05, 2017 at 05:32:36PM +0000, Mark Rutland wrote:
> > + if (read_cpuid_part() == ARM_CPU_PART_SCORPION) {
> > + pr_info("Scorpion CPU detected. Breakpoints and watchpoints disabled\n");
>
> nit: we're disabling *hardware* breakpoints and watchpoints, so it's worth
> mentioning that in the print.
True. I've fixed up the message.
> With that:
>
> Acked-by: Will Deacon <will.deacon@arm.com>
>
> Please put this into Russell's patch system.
Cheers.
I've dropped this in the patch system as 8634/1.
Thanks,
Mark.
next prev parent reply other threads:[~2017-01-06 12:26 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-05 17:32 [PATCH] ARM: hw_breakpoint: blacklist Scorpion CPUs Mark Rutland
2017-01-05 17:32 ` Mark Rutland
2017-01-05 23:23 ` Stephen Boyd
2017-01-05 23:23 ` Stephen Boyd
2017-01-06 11:19 ` Will Deacon
2017-01-06 11:19 ` Will Deacon
2017-01-06 11:21 ` Will Deacon
2017-01-06 11:21 ` Will Deacon
2017-01-06 12:26 ` Mark Rutland [this message]
2017-01-06 12:26 ` Mark Rutland
2017-01-10 9:36 ` Linus Walleij
2017-01-10 9:36 ` Linus Walleij
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