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From: Valentin Schneider <valentin.schneider@arm.com>
To: Marc Zyngier <maz@kernel.org>
Cc: Sumit Garg <sumit.garg@linaro.org>,
	kernel-team@android.com, Russell King <linux@arm.linux.org.uk>,
	Jason Cooper <jason@lakedaemon.net>,
	Catalin Marinas <catalin.marinas@arm.com>,
	linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 00/11] arm/arm64: Turning IPIs into normal interrupts
Date: Tue, 19 May 2020 23:25:14 +0100
Message-ID: <jhja723r29h.mognet@arm.com> (raw)
In-Reply-To: <20200519161755.209565-1-maz@kernel.org>


Hi Marc,

On 19/05/20 17:17, Marc Zyngier wrote:
>
> This has been tested on a bunch of 32 and 64bit guests.
>

I gave this a brief spin on Juno and on HiKey960, nothing to report there.

FWIW I'd like to stare a bit at the rest; I already have a rookie question
on the accounting, but the rest will be for after I get some sleep, and
maybe even a mug of coffee :-)

> Marc Zyngier (11):
>   genirq: Add fasteoi IPI flow
>   genirq: Allow interrupts to be excluded from /proc/interrupts
>   arm64: Allow IPIs to be handled as normal interrupts
>   ARM: Allow IPIs to be handled as normal interrupts
>   irqchip/gic-v3: Describe the SGI range
>   irqchip/gic-v3: Configure SGIs as standard interrupts
>   irqchip/gic: Refactor SMP configuration
>   irqchip/gic: Configure SGIs as standard interrupts
>   irqchip/gic-common: Don't enable SGIs by default
>   irqchip/bcm2836: Configure mailbox interrupts as standard interrupts
>   arm64: Kill __smp_cross_call and co
>
>  arch/arm/Kconfig                  |   1 +
>  arch/arm/include/asm/smp.h        |   5 +
>  arch/arm/kernel/smp.c             |  97 +++++++++++---
>  arch/arm64/Kconfig                |   1 +
>  arch/arm64/include/asm/irq_work.h |   4 +-
>  arch/arm64/include/asm/smp.h      |   6 +-
>  arch/arm64/kernel/smp.c           |  98 +++++++++++----
>  drivers/irqchip/irq-bcm2836.c     | 151 ++++++++++++++++++----
>  drivers/irqchip/irq-gic-common.c  |   3 -
>  drivers/irqchip/irq-gic-v3.c      | 109 ++++++++++------
>  drivers/irqchip/irq-gic.c         | 203 ++++++++++++++++++------------
>  include/linux/irq.h               |   4 +-
>  kernel/irq/chip.c                 |  26 ++++
>  kernel/irq/debugfs.c              |   1 +
>  kernel/irq/proc.c                 |   2 +-
>  kernel/irq/settings.h             |   7 ++
>  16 files changed, 515 insertions(+), 203 deletions(-)

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Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-19 16:17 Marc Zyngier
2020-05-19 16:17 ` [PATCH 01/11] genirq: Add fasteoi IPI flow Marc Zyngier
2020-05-19 19:47   ` Florian Fainelli
2020-06-12  9:54     ` Marc Zyngier
2020-05-19 22:25   ` Valentin Schneider
2020-05-19 22:29     ` Valentin Schneider
2020-06-12  9:58     ` Marc Zyngier
2020-05-19 16:17 ` [PATCH 02/11] genirq: Allow interrupts to be excluded from /proc/interrupts Marc Zyngier
2020-05-19 16:17 ` [PATCH 03/11] arm64: Allow IPIs to be handled as normal interrupts Marc Zyngier
2020-05-21 14:03   ` Valentin Schneider
2020-05-19 16:17 ` [PATCH 04/11] ARM: " Marc Zyngier
2020-05-19 22:24   ` Russell King - ARM Linux admin
2020-05-21 14:03     ` Valentin Schneider
2020-05-21 15:12       ` Russell King - ARM Linux admin
2020-05-21 16:11         ` Valentin Schneider
2020-05-19 16:17 ` [PATCH 05/11] irqchip/gic-v3: Describe the SGI range Marc Zyngier
2020-05-19 16:17 ` [PATCH 06/11] irqchip/gic-v3: Configure SGIs as standard interrupts Marc Zyngier
2020-05-20  9:52   ` Sumit Garg
2020-05-20 10:24     ` Marc Zyngier
2020-05-21 14:04   ` Valentin Schneider
2020-06-12 10:39     ` Marc Zyngier
2020-05-19 16:17 ` [PATCH 07/11] irqchip/gic: Refactor SMP configuration Marc Zyngier
2020-05-19 16:17 ` [PATCH 08/11] irqchip/gic: Configure SGIs as standard interrupts Marc Zyngier
2021-04-20 20:37   ` dann frazier
2021-04-20 21:25     ` dann frazier
2021-04-21 10:58       ` Marc Zyngier
2021-04-21 14:52         ` dann frazier
2021-04-21 15:49           ` Marc Zyngier
2020-05-19 16:17 ` [PATCH 09/11] irqchip/gic-common: Don't enable SGIs by default Marc Zyngier
2020-05-19 16:17 ` [PATCH 10/11] irqchip/bcm2836: Configure mailbox interrupts as standard interrupts Marc Zyngier
2020-05-19 16:17 ` [PATCH 11/11] arm64: Kill __smp_cross_call and co Marc Zyngier
2020-05-19 17:50 ` [PATCH 00/11] arm/arm64: Turning IPIs into normal interrupts Florian Fainelli
2020-05-19 19:47   ` Florian Fainelli
2020-06-12  9:49   ` Marc Zyngier
2020-06-12 16:57     ` Florian Fainelli
2020-05-19 22:25 ` Valentin Schneider [this message]

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