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Date:   Fri, 26 Jun 2020 13:46:03 +0200
From:   Borislav Petkov <bp@alien8.de>
To:     Joerg Roedel <joro@8bytes.org>
Cc:     iommu@lists.linux-foundation.org,
        Russell King <linux@armlinux.org.uk>,
        Catalin Marinas <catalin.marinas@arm.com>,
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        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>, x86@kernel.org,
        Jani Nikula <jani.nikula@linux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        David Woodhouse <dwmw2@infradead.org>,
        Lu Baolu <baolu.lu@linux.intel.com>,
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        Heiko Stuebner <heiko@sntech.de>,
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        linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
        intel-gfx@lists.freedesktop.org, Joerg Roedel <jroedel@suse.de>
Subject: Re: [PATCH 09/13] x86: Remove dev->archdata.iommu pointer
Message-ID: <20200626114603.GC27151@zn.tnic>
References: <20200625130836.1916-1-joro@8bytes.org>
 <20200625130836.1916-10-joro@8bytes.org>
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On Thu, Jun 25, 2020 at 03:08:32PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@suse.de>
> 
> There are no users left, all drivers have been converted to use the
> per-device private pointer offered by IOMMU core.
> 
> Signed-off-by: Joerg Roedel <jroedel@suse.de>
> ---
>  arch/x86/include/asm/device.h | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/arch/x86/include/asm/device.h b/arch/x86/include/asm/device.h
> index 49bd6cf3eec9..7c0a52ca2f4d 100644
> --- a/arch/x86/include/asm/device.h
> +++ b/arch/x86/include/asm/device.h
> @@ -3,9 +3,6 @@
>  #define _ASM_X86_DEVICE_H
>  
>  struct dev_archdata {
> -#ifdef CONFIG_IOMMU_API
> -	void *iommu; /* hook for IOMMU specific extension */
> -#endif
>  };
>  
>  struct pdev_archdata {
> -- 

Acked-by: Borislav Petkov <bp@suse.de>

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette