linux-kernel - Re: [PATCH 0/7] Expect immutable pointer in virt_to_phys/isa_virt_to

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Message-Id: <52dd950a-e714-4ebe-a663-4e0ec6463d03@app.fastmail.com>
Date:   Fri, 28 Apr 2023 08:40:51 +0100
From:   "Arnd Bergmann" <arnd@...db.de>
To:     "Stanislav Kinsburskii" <skinsburskii@...ux.microsoft.com>
Cc:     "Matt Turner" <mattst88@...il.com>, x86@...nel.org,
        "Stanislav Kinsburskii" <stanislav.kinsburskii@...il.com>,
        "Borislav Petkov" <bp@...en8.de>, linux-ia64@...r.kernel.org,
        "Mark Brown" <broonie@...nel.org>,
        "Richard Henderson" <richard.henderson@...aro.org>,
        linux-kernel@...r.kernel.org, "Brian Cain" <bcain@...cinc.com>,
        linux-mips@...r.kernel.org,
        "Geert Uytterhoeven" <geert@...ux-m68k.org>,
        linux-alpha@...r.kernel.org,
        Linux-Arch <linux-arch@...r.kernel.org>,
        "Michael Ellerman" <mpe@...erman.id.au>,
        "Linus Walleij" <linus.walleij@...aro.org>,
        "Jiaxun Yang" <jiaxun.yang@...goat.com>,
        "Bjorn Helgaas" <bhelgaas@...gle.com>,
        "Andrew Morton" <akpm@...ux-foundation.org>,
        "Dave Hansen" <dave.hansen@...ux.intel.com>,
        "Omar Sandoval" <osandov@...com>, "Helge Deller" <deller@....de>,
        linuxppc-dev@...ts.ozlabs.org, linux-hexagon@...r.kernel.org,
        "Thomas Bogendoerfer" <tsbogend@...ha.franken.de>,
        "Ivan Kokshaysky" <ink@...assic.park.msu.ru>,
        "Ingo Molnar" <mingo@...hat.com>,
        "Florian Fainelli" <f.fainelli@...il.com>,
        "Chris Down" <chris@...isdown.name>,
        "Nicholas Piggin" <npiggin@...il.com>,
        "Christophe Leroy" <christophe.leroy@...roup.eu>,
        "H. Peter Anvin" <hpa@...or.com>,
        "Thomas Gleixner" <tglx@...utronix.de>
Subject: Re: [PATCH 0/7] Expect immutable pointer in virt_to_phys/isa_virt_to_bus
 prototypes

On Sat, Apr 15, 2023, at 12:17, Stanislav Kinsburskii wrote:
> This series is aimed to address compilation warnings when a constant pointer
> is passed to virt_to_phys and isa_virt_to_bus functions:
>
>   warning: passing argument 1 of ‘virt_to_phys’ discards ‘const’ 
> qualifier from pointer target type
>   warning: passing argument 1 of ‘isa_virt_to_bus’ discards ‘const’ 
> qualifier from pointer target type
>
> The change(s) is the same for all architectures, but it's split into a series on
> per-arch basis to simplify applying and testing on the maintainers side.
>

Looks all good to me. If everyone is happy with it, I'll queue it up
after in the asm-generic tree for 6.5, once rc1 is out.

 Arnd