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Tsirkin" , virtualization , Christian Brauner , Jonathan Corbet , Matthew Wilcox , Christoph Hellwig , Dan Carpenter , Stefano Garzarella , Al Viro , songmuchun@bytedance.com, Jens Axboe , Greg KH , Randy Dunlap , linux-kernel , iommu@lists.linux-foundation.org, bcrl@kvack.org, netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, =?UTF-8?Q?Mika_Penttil=c3=a4?= X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" CuWcqCAyMDIxLzcvMSDkuIvljYgyOjUwLCBZb25namkgWGllIOWGmemBkzoKPiBPbiBXZWQsIEp1 biAzMCwgMjAyMSBhdCA1OjUxIFBNIFN0ZWZhbiBIYWpub2N6aSA8c3RlZmFuaGFAcmVkaGF0LmNv bT4gd3JvdGU6Cj4+IE9uIFR1ZSwgSnVuIDI5LCAyMDIxIGF0IDEwOjU5OjUxQU0gKzA4MDAsIFlv bmdqaSBYaWUgd3JvdGU6Cj4+PiBPbiBNb24sIEp1biAyOCwgMjAyMSBhdCA5OjAyIFBNIFN0ZWZh biBIYWpub2N6aSA8c3RlZmFuaGFAcmVkaGF0LmNvbT4gd3JvdGU6Cj4+Pj4gT24gVHVlLCBKdW4g MTUsIDIwMjEgYXQgMTA6MTM6MzBQTSArMDgwMCwgWGllIFlvbmdqaSB3cm90ZToKPj4+Pj4gKy8q IGlvY3RscyAqLwo+Pj4+PiArCj4+Pj4+ICtzdHJ1Y3QgdmR1c2VfZGV2X2NvbmZpZyB7Cj4+Pj4+ ICsgICAgIGNoYXIgbmFtZVtWRFVTRV9OQU1FX01BWF07IC8qIHZkdXNlIGRldmljZSBuYW1lICov Cj4+Pj4+ICsgICAgIF9fdTMyIHZlbmRvcl9pZDsgLyogdmlydGlvIHZlbmRvciBpZCAqLwo+Pj4+ PiArICAgICBfX3UzMiBkZXZpY2VfaWQ7IC8qIHZpcnRpbyBkZXZpY2UgaWQgKi8KPj4+Pj4gKyAg ICAgX191NjQgZmVhdHVyZXM7IC8qIGRldmljZSBmZWF0dXJlcyAqLwo+Pj4+PiArICAgICBfX3U2 NCBib3VuY2Vfc2l6ZTsgLyogYm91bmNlIGJ1ZmZlciBzaXplIGZvciBpb21tdSAqLwo+Pj4+PiAr ICAgICBfX3UxNiB2cV9zaXplX21heDsgLyogdGhlIG1heCBzaXplIG9mIHZpcnRxdWV1ZSAqLwo+ Pj4+IFRoZSBWSVJUSU8gc3BlY2lmaWNhdGlvbiBhbGxvd3MgcGVyLXZpcnRxdWV1ZSBzaXplcy4g QSBkZXZpY2UgY2FuIGhhdmUKPj4+PiB0d28gdmlydHF1ZXVlcywgd2hlcmUgdGhlIGZpcnN0IG9u ZSBhbGxvd3MgdXAgdG8gMTAyNCBkZXNjcmlwdG9ycyBhbmQKPj4+PiB0aGUgc2Vjb25kIG9uZSBh bGxvd3Mgb25seSAxMjggZGVzY3JpcHRvcnMsIGZvciBleGFtcGxlLgo+Pj4+Cj4+PiBHb29kIHBv aW50ISBCdXQgaXQgbG9va3MgbGlrZSB2aXJ0aW8tdmRwYS92aXJ0aW8tcGNpIGRvZXNuJ3Qgc3Vw cG9ydAo+Pj4gdGhhdCBub3cuIEFsbCB2aXJ0cXVldWVzIGhhdmUgdGhlIHNhbWUgbWF4aW11bSBz aXplLgo+PiBJIHNlZSBzdHJ1Y3QgdnBkYV9jb25maWdfb3BzIG9ubHkgc3VwcG9ydHMgYSBwZXIt ZGV2aWNlIG1heCB2cSBzaXplOgo+PiB1MTYgKCpnZXRfdnFfbnVtX21heCkoc3RydWN0IHZkcGFf ZGV2aWNlICp2ZGV2KTsKPj4KPj4gdmlydGlvLXBjaSBzdXBwb3J0cyBwZXItdmlydHF1ZXVlIHNp emVzIGJlY2F1c2UgdGhlIHN0cnVjdAo+PiB2aXJ0aW9fcGNpX2NvbW1vbl9jZmctPnF1ZXVlX3Np emUgcmVnaXN0ZXIgaXMgcGVyLXF1ZXVlIChjb250cm9sbGVkIGJ5Cj4+IHF1ZXVlX3NlbGVjdCku Cj4+Cj4gT2gsIHllcy4gSSBtaXNzIHF1ZXVlX3NlbGVjdC4KPgo+PiBJIGd1ZXNzIHRoaXMgaXMg YSBxdWVzdGlvbiBmb3IgSmFzb246IHdpbGwgdmRwYSB3aWxsIGtlZXAgdGhpcyBsaW1pdGF0aW9u Pwo+PiBJZiB5ZXMsIHRoZW4gVkRVU0UgY2FuIHN0aWNrIHRvIGl0IHRvbyB3aXRob3V0IHJ1bm5p bmcgaW50byBwcm9ibGVtcyBpbgo+PiB0aGUgZnV0dXJlLgoKCkkgdGhpbmsgaXQncyBiZXR0ZXIg dG8gZXh0ZW5kIHRoZSBnZXRfdnFfbnVtX21heCgpIHBlciB2aXJ0cXVldWUuCgpDdXJyZW50bHks IHZEUEEgYXNzdW1lcyB0aGUgcGFyZW50IHRvIGhhdmUgYSBnbG9iYWwgbWF4IHNpemUuIFRoaXMg c2VlbXMgCnRvIHdvcmsgb24gbW9zdCBvZiB0aGUgcGFyZW50cyBidXQgbm90IHZwLXZEUEEgKHdo aWNoIGNvdWxkIGJlIGJhY2tlZCBieSAKUUVNVSwgaW4gdGhhdCBjYXNlIGN2cSdzIHNpemUgaXMg c21hbGxlcikuCgpGb3J0dW5hdGVseSwgd2UgaGF2ZW4ndCBlbmFibGVkIGhhZCBjdnEgc3VwcG9y dCBpbiB0aGUgdXNlcnNwYWNlIG5vdy4KCkkgY2FuIHBvc3QgdGhlIGZpeGVzLgoKCj4+Cj4+Pj4+ ICsgICAgIF9fdTE2IHBhZGRpbmc7IC8qIHBhZGRpbmcgKi8KPj4+Pj4gKyAgICAgX191MzIgdnFf bnVtOyAvKiB0aGUgbnVtYmVyIG9mIHZpcnRxdWV1ZXMgKi8KPj4+Pj4gKyAgICAgX191MzIgdnFf YWxpZ247IC8qIHRoZSBhbGxvY2F0aW9uIGFsaWdubWVudCBvZiB2aXJ0cXVldWUncyBtZXRhZGF0 YSAqLwo+Pj4+IEknbSBub3Qgc3VyZSB3aGF0IHRoaXMgaXM/Cj4+Pj4KPj4+ICAgVGhpcyB3aWxs IGJlIHVzZWQgYnkgdnJpbmdfY3JlYXRlX3ZpcnRxdWV1ZSgpIHRvby4KPj4gSWYgdGhlcmUgaXMg bm8gb2ZmaWNpYWwgZGVmaW5pdGlvbiBmb3IgdGhlIG1lYW5pbmcgb2YgdGhpcyB2YWx1ZSB0aGVu Cj4+ICIvKiBzYW1lIGFzIHZyaW5nX2NyZWF0ZV92aXJ0cXVldWUoKSdzIHZyaW5nX2FsaWduIHBh cmFtZXRlciAqLyIgd291bGQKPj4gYmUgY2xlYXJlci4gVGhhdCB3YXkgdGhlIHJlYWRlciBrbm93 cyB3aGF0IHRvIHJlc2VhcmNoIGluIG9yZGVyIHRvCj4+IHVuZGVyc3RhbmQgaG93IHRoaXMgZmll bGQgd29ya3MuCj4+Cj4gT0suCj4KPj4gSSBkb24ndCByZW1lbWJlciBidXQgbWF5YmUgaXQgd2Fz IHVzZWQgdG8gc3VwcG9ydCB2cmluZ3Mgd2hlbiB0aGUKPj4gaG9zdC9ndWVzdCBoYXZlIG5vbi00 S0IgcGFnZSBzaXplcy4gSSB3b25kZXIgaWYgYW55b25lIGhhcyBhbiBvZmZpY2lhbAo+PiBkZWZp bml0aW9uIGZvciB0aGlzIHZhbHVlPwo+IE5vdCBzdXJlLiBNYXliZSB3ZSBtaWdodCBuZWVkIHNv bWUgYWxpZ25tZW50IHdoaWNoIGlzIGxlc3MgdGhhbgo+IFBBR0VfU0laRSBzb21ldGltZXMuCgoK U28gSSBzZWUgQ0NXIGFsd2F5cyB1c2UgNDA5NiwgYnV0IEknbSBub3Qgc3VyZSB3aGV0aGVyIG9y IG5vdCBpdCdzIApzbWFsbGVyIHRoYW4gUEFHRV9TSVpFLgoKVGhhbmtzCgoKPgo+IFRoYW5rcywK PiBZb25namkKPgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KaW9tbXUgbWFpbGluZyBsaXN0CmlvbW11QGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0 dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lvbW11