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From: Joel Fernandes <joel.opensrc@gmail.com>
To: Julien Thierry <julien.thierry@arm.com>
Cc: Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	mark.rutland@arm.com, marc.zyngier@arm.com, james.morse@arm.com,
	daniel.thompson@linaro.org, Joel Fernandes <joelaf@google.com>
Subject: Re: [PATCH v2 0/6] arm64: provide pseudo NMI with GICv3
Date: Sat, 28 Apr 2018 23:37:55 -0700	[thread overview]
Message-ID: <CAEi0qNkt75cqF=03HrQ81+pDdWVOpzGiHrk8_cTNTJo9os9D8Q@mail.gmail.com> (raw)
In-Reply-To: <e0b5ae90-f21e-f5db-a4af-52900a2e8c07@arm.com>

On Wed, Jan 17, 2018 at 4:10 AM, Julien Thierry <julien.thierry@arm.com> wrote:
> Hi,
>
> On 17/01/18 11:54, Julien Thierry wrote:
>>
>> This series is a continuation of the work started by Daniel [1]. The goal
>> is to use GICv3 interrupt priorities to simulate an NMI.
>>
>
>
> I have submitted a separate series making use of this feature for the ARM
> PMUv3 interrupt [1].

I guess the hard lockup detector using NMI could be a nice next step
to see how well it works with lock up detection. That's the main
usecase for my interest. However, perf profiling is also a strong one.

thanks,

- Joel

  reply	other threads:[~2018-04-29  6:37 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-17 11:54 [PATCH v2 0/6] arm64: provide pseudo NMI with GICv3 Julien Thierry
2018-01-17 11:54 ` [PATCH v2 1/6] arm64: cpufeature: Allow early detect of specific features Julien Thierry
2018-01-22 12:05   ` Suzuki K Poulose
2018-01-22 12:21     ` Julien Thierry
2018-01-22 13:38       ` Daniel Thompson
2018-01-22 13:57         ` Marc Zyngier
2018-01-22 14:14           ` Julien Thierry
2018-01-22 14:20             ` Marc Zyngier
2018-01-22 14:45       ` Suzuki K Poulose
2018-01-22 15:01         ` Julien Thierry
2018-01-22 15:13           ` Suzuki K Poulose
2018-01-22 15:23             ` Julien Thierry
2018-01-22 15:34               ` Suzuki K Poulose
2018-01-17 11:54 ` [PATCH v2 2/6] arm64: alternative: Apply alternatives early in boot process Julien Thierry
2018-05-04 10:06   ` Julien Thierry
2018-05-09 14:27     ` Daniel Thompson
2018-05-09 21:52     ` Suzuki K Poulose
2018-05-11  8:12       ` Julien Thierry
2018-05-11  9:19         ` Suzuki K Poulose
2018-01-17 11:54 ` [PATCH v2 3/6] arm64: irqflags: Use ICC sysregs to implement IRQ masking Julien Thierry
2018-01-17 11:54 ` [PATCH v2 4/6] irqchip/gic: Add functions to access irq priorities Julien Thierry
2018-01-17 11:54 ` [PATCH v2 5/6] arm64: Detect current view of GIC priorities Julien Thierry
2018-02-03  3:01   ` Yang Yingliang
2018-01-17 11:54 ` [PATCH v2 6/6] arm64: Add support for pseudo-NMIs Julien Thierry
2018-01-17 12:10 ` [PATCH v2 0/6] arm64: provide pseudo NMI with GICv3 Julien Thierry
2018-04-29  6:37   ` Joel Fernandes [this message]
2018-04-30  9:53     ` Julien Thierry
2018-04-30 10:55       ` Daniel Thompson
2018-05-01 18:18         ` Joel Fernandes
2018-05-02 11:02           ` Daniel Thompson
2018-04-29  6:35 ` Joel Fernandes
2018-04-30  9:46   ` Julien Thierry
2018-05-01 20:51     ` Joel Fernandes
2018-05-02 11:08       ` Marc Zyngier

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