linux-kernel - Re: [PATCH v4 0/2] ARC: Set of patches for IRQ subsystem

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] [day] [month] [year] [list]

Date:   Tue, 8 Nov 2016 12:25:09 -0800
From:   Vineet Gupta <Vineet.Gupta1@...opsys.com>
To:     Yuriy Kolerov <yuriy.kolerov@...opsys.com>,
        "linux-snps-arc@...ts.infradead.org" 
        <linux-snps-arc@...ts.infradead.org>
CC:     "Alexey.Brodkin@...opsys.com" <Alexey.Brodkin@...opsys.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 0/2] ARC: Set of patches for IRQ subsystem

On 11/07/2016 11:08 PM, Yuriy Kolerov wrote:
> The first patch fixes misuse of IRQ numbers. In some places of the
> Linux kernel for ARC hardware IRQ numbers are used as virtual IRQ
> numbers and obviously it is wrong.
>
> The second patch forces the kernel to set a simple distribution mode
> for common interrupts in cases when such interrupts are routed to a
> single core.
>
> Yuriy Kolerov (2):
>   ARC: IRQ: Do not use hwirq as virq and vice versa
>   ARCv2: MCIP: Use IDU_M_DISTRI_DEST mode if there is only 1 destination
>     core
>
>  arch/arc/include/asm/smp.h |  4 ++--
>  arch/arc/kernel/mcip.c     | 33 ++++++++++++++++++++-------------
>  arch/arc/kernel/smp.c      | 13 +++++++++----
>  3 files changed, 31 insertions(+), 19 deletions(-)

Thx Yuriy.

Added to for-curr !

-Vineet