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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=bliAyPcCTKuHaZYRIw5XXZxaaB4NHvg1JF88TNVLe3Q=; b=GQKkGZvEBXbvdgSMooAX2Hwp42W3pYrsRIOLoe8UjkVDp0kHkCjSkVRnm9Q4ea9BVc v+Wa0wrPpAJNZstYHLHtzEcOznYkB1rLqUCDG3Zn2LRkdvsTFH78u1O/4LXGBVW5Z3VY fvAA3JC+xXWQrFOkjWnlQNANZtDCKWtL3tyEOCw0FHp2/rUeVhtLNwI+9JDSf7/GqOsd oxSMHButnsUd7waDL6ecaUY/+uz+QE4GkRAoQpsQpU2jcD056PpkgxjdZybaWSWK4fwh BfxeQyY0ZvpVF3ip21YaWj3nLrxH8SwUk9RubeHRS4nMPs8HN1zbhelnm6hX4iphZ9bf F11g== X-Gm-Message-State: AOAM5338/HVJuxurh2QvA8CdU1PHeixDHnmPMnD1UMj5opioiOI+otD9 4C58o/I81bqWKJv86OBn3WM= X-Google-Smtp-Source: ABdhPJzSFi5vywroBZ7tSNHRQs1V9GPTz+dOSZzWMkXvwkz7CoWyRh73gQHWXYp/m+DT8rff9721jw== X-Received: by 2002:a17:903:10a:b029:f4:109c:dc08 with SMTP id y10-20020a170903010ab02900f4109cdc08mr1027246plc.10.1621450810600; Wed, 19 May 2021 12:00:10 -0700 (PDT) Subject: Re: [PATCH v7 03/15] swiotlb: Add DMA_RESTRICTED_POOL To: Claire Chang , Rob Herring , mpe@ellerman.id.au, Joerg Roedel , Will Deacon , Frank Rowand , Konrad Rzeszutek Wilk , boris.ostrovsky@oracle.com, jgross@suse.com, Christoph Hellwig , Marek Szyprowski Cc: benh@kernel.crashing.org, paulus@samba.org, "list@263.net:IOMMU DRIVERS" , sstabellini@kernel.org, Robin Murphy , grant.likely@arm.com, xypron.glpk@gmx.de, Thierry Reding , mingo@kernel.org, bauerman@linux.ibm.com, peterz@infradead.org, Greg KH , Saravana Kannan , "Rafael J . Wysocki" , heikki.krogerus@linux.intel.com, Andy Shevchenko , Randy Dunlap , Dan Williams , Bartosz Golaszewski , linux-devicetree , lkml , linuxppc-dev@lists.ozlabs.org, xen-devel@lists.xenproject.org, Nicolas Boichat , Jim Quinlan , tfiga@chromium.org, bskeggs@redhat.com, bhelgaas@google.com, chris@chris-wilson.co.uk, daniel@ffwll.ch, airlied@linux.ie, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, jxgao@google.com, joonas.lahtinen@linux.intel.com, linux-pci@vger.kernel.org, maarten.lankhorst@linux.intel.com, matthew.auld@intel.com, rodrigo.vivi@intel.com, thomas.hellstrom@linux.intel.com References: <20210518064215.2856977-1-tientzu@chromium.org> <20210518064215.2856977-4-tientzu@chromium.org> From: Florian Fainelli Message-ID: Date: Wed, 19 May 2021 12:00:03 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: <20210518064215.2856977-4-tientzu@chromium.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit On 5/17/2021 11:42 PM, Claire Chang wrote: > Add a new kconfig symbol, DMA_RESTRICTED_POOL, for restricted DMA pool. > > Signed-off-by: Claire Chang Reviewed-by: Florian Fainelli -- Florian