linux-kernel - Re: [PATCH v9 06/26] irqchip/gic-v3: Switch to PMR masking before calling IRQ handler

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <86fttdw2n1.wl-marc.zyngier@arm.com>
Date:   Mon, 28 Jan 2019 09:30:10 +0000
From:   Marc Zyngier <marc.zyngier@....com>
To:     Julien Thierry <julien.thierry@....com>
Cc:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <daniel.thompson@...aro.org>,
        <joel@...lfernandes.org>, <christoffer.dall@....com>,
        <james.morse@....com>, <catalin.marinas@....com>,
        <will.deacon@....com>, <mark.rutland@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>
Subject: Re: [PATCH v9 06/26] irqchip/gic-v3: Switch to PMR masking before calling IRQ handler

On Mon, 21 Jan 2019 15:33:25 +0000,
Julien Thierry <julien.thierry@....com> wrote:
> 
> Mask the IRQ priority through PMR and re-enable IRQs at CPU level,
> allowing only higher priority interrupts to be received during interrupt
> handling.
> 
> Signed-off-by: Julien Thierry <julien.thierry@....com>
> Acked-by: Catalin Marinas <catalin.marinas@....com>
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Will Deacon <will.deacon@....com>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Jason Cooper <jason@...edaemon.net>
> Cc: Marc Zyngier <marc.zyngier@....com>

Acked-by: Marc Zyngier <marc.zyngier@....com>

	M.

-- 
Jazz is not dead, it just smell funny.