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Subject: Re: [PATCH v4 05/22] MIPS: Fix set_uncached_handler for ebase in
 XKPHYS
To:     Gregory CLEMENT <gregory.clement@bootlin.com>,
        Paul Burton <paulburton@kernel.org>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        <linux-mips@vger.kernel.org>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
CC:     Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>,
        Tawfik Bayouk <tawfik.bayouk@mobileye.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        =?UTF-8?Q?Th=c3=a9o_Lebrun?= <theo.lebrun@bootlin.com>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        Vladimir Kondratiev <vladimir.kondratiev@intel.com>
References: <20231208161249.1827174-1-gregory.clement@bootlin.com>
 <20231208161249.1827174-6-gregory.clement@bootlin.com>
From:   Sergey Shtylyov <s.shtylyov@omp.ru>
Organization: Open Mobile Platform
Message-ID: <4865a68e-48b7-3b91-b4e5-94e35301b5f9@omp.ru>
Date:   Fri, 8 Dec 2023 20:22:04 +0300
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On 12/8/23 7:12 PM, Gregory CLEMENT wrote:

> From: Jiaxun Yang <jiaxun.yang@flygoat.com>
> 
> ebase may be in XKPHYS if memblock unable to allocate memory

   Is unable...

> within KSEG0 physical range.
> 
> To map ebase into uncached space we just convert it back to
> physical address and then use platform's TO_UNCAC helper
> to create mapping.
> 
> Co-developed-by: Vladimir Kondratiev <vladimir.kondratiev@intel.com>
> Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@intel.com>
> Co-developed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

  Hm, too many decelopers for such simple patch... :-)

[...]

MBR, Sergey