linux-kernel - Re: [RFC Part1 PATCH v3 10/17] resource: Provide resource struct in resource walk callback

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Message-ID: <CAGXu5jLFxFB38oaEihy_HbjR-QKcmX2-UX1dh5OLTC3Z19qPpw@mail.gmail.com>
Date:   Mon, 31 Jul 2017 15:19:56 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Brijesh Singh <brijesh.singh@....com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        KVM <kvm@...r.kernel.org>, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H . Peter Anvin" <hpa@...or.com>, Borislav Petkov <bp@...e.de>,
        Andy Lutomirski <luto@...nel.org>,
        Tony Luck <tony.luck@...el.com>,
        Piotr Luc <piotr.luc@...el.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Lu Baolu <baolu.lu@...ux.intel.com>,
        Reza Arbab <arbab@...ux.vnet.ibm.com>,
        David Howells <dhowells@...hat.com>,
        Matt Fleming <matt@...eblueprint.co.uk>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Laura Abbott <labbott@...hat.com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Eric Biederman <ebiederm@...ssion.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Jonathan Corbet <corbet@....net>,
        Dave Airlie <airlied@...hat.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Arnd Bergmann <arnd@...db.de>, Tejun Heo <tj@...nel.org>,
        Christoph Lameter <cl@...ux.com>
Subject: Re: [RFC Part1 PATCH v3 10/17] resource: Provide resource struct in
 resource walk callback

On Mon, Jul 24, 2017 at 12:07 PM, Brijesh Singh <brijesh.singh@....com> wrote:
> From: Tom Lendacky <thomas.lendacky@....com>
>
> In prep for a new function that will need additional resource information
> during the resource walk, update the resource walk callback to pass the
> resource structure.  Since the current callback start and end arguments
> are pulled from the resource structure, the callback functions can obtain
> them from the resource structure directly.
>
> Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
> Signed-off-by: Brijesh Singh <brijesh.singh@....com>

This is a nice clean up even without the refactoring need. :)

Reviewed-by: Kees Cook <keescook@...omium.org>

Thanks!

-Kees

-- 
Kees Cook
Pixel Security