linux-kernel - Re: [patch V2 25/29] x86/irq/32: Invoke irq_ctx_init() from init

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: <57f9916b-e08a-0ae2-fd8b-2e2da59f58eb@suse.com>
Date:   Fri, 5 Apr 2019 17:27:49 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     x86@...nel.org, Andy Lutomirski <luto@...nel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Sean Christopherson <sean.j.christopherson@...el.com>
Subject: Re: [patch V2 25/29] x86/irq/32: Invoke irq_ctx_init() from
 init_IRQ()

On 05/04/2019 17:07, Thomas Gleixner wrote:
> irq_ctx_init() is invoked from native_init_IRQ() or from xen_init_IRQ()
> code. There is no reason to have this split. The interrupt stacks must be
> allocated no matter what.
> 
> Invoke it from init_IRQ() before invoking the native or XEN init
> implementation.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Cc: Juergen Gross <jgross@...e.com>

Reviewed-by: Juergen Gross <jgross@...e.com>


Juergen