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Sun, 21 Feb 2021 14:49:03 +0100 (CET) Subject: Re: [PATCH] iommu/amd: Fix event counter availability check To: Suravee Suthikulpanit References: <20200529200738.1923-1-amonakov@ispras.ru> <56761139-f794-39b1-4dfa-dfc05fbe5f60@amd.com> From: Paul Menzel Message-ID: <23d42e73-91ac-8f47-af64-40edff8bc027@molgen.mpg.de> Date: Sun, 21 Feb 2021 14:49:03 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: iommu@lists.linux-foundation.org, Alexander Monakov , linux-kernel@vger.kernel.org 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" RGVhciBTdXJhdmVlLAoKCkFtIDE3LjA5LjIwIHVtIDE5OjU1IHNjaHJpZWIgQWxleGFuZGVyIE1v bmFrb3Y6Cj4gT24gVHVlLCAxNiBKdW4gMjAyMCwgU3VyYXZlZSBTdXRoaWt1bHBhbml0IHdyb3Rl Ogo+IAo+Pj4+IEluc3RlYWQgb2YgYmxpbmRseSBtb3ZpbmcgdGhlIGNvZGUgYXJvdW5kIHRvIGEg c3BvdCB0aGF0IHdvdWxkIGp1c3Qgd29yaywKPj4+PiBJIGFtIHRyeWluZyB0byB1bmRlcnN0YW5k IHdoYXQgbWlnaHQgYmUgcmVxdWlyZWQgaGVyZS4gSW4gdGhpcyBjYXNlLAo+Pj4+IHRoZSBpbml0 X2RldmljZV90YWJsZV9kbWEoKXNob3VsZCBub3QgYmUgbmVlZGVkLiBJIHN1c3BlY3QgaXQncyB0 aGUgSU9NTVUKPj4+PiBpbnZhbGlkYXRlIGFsbCBjb21tYW5kIHRoYXQncyBhbHNvIG5lZWRlZCBo ZXJlLgo+Pj4+Cj4+Pj4gSSdtIGFsc28gY2hlY2tpbmcgd2l0aCB0aGUgSFcgYW5kIEJJT1MgdGVh bS4gTWVhbndoaWxlLCBjb3VsZCB5b3UgcGxlYXNlCj4+Pj4gZ2l2ZQo+Pj4+IHRoZSBmb2xsb3dp bmcgY2hhbmdlIGEgdHJ5Ogo+Pj4gSGVsbG8uIENhbiB5b3UgZ2l2ZSBhbnkgdXBkYXRlIHBsZWFz ZT8KClvigKZdCgo+PiBTb3JyeSBmb3IgbGF0ZSByZXBseS4gSSBoYXZlIGEgcmVwcm9kdWNlciBh bmQgd29ya2luZyB3aXRoIHRoZSBIVyB0ZWFtIHRvCj4+IHVuZGVyc3RhbmQgdGhlIGlzc3VlLgo+ PiBJIHNob3VsZCBiZSBhYmxlIHRvIHByb3ZpZGUgdXBkYXRlIHdpdGggc29sdXRpb24gYnkgdGhl IGVuZCBvZiB0aGlzIHdlZWsuCj4gCj4gSGVsbG8sIGhvcGUgeW91IGFyZSBkb2luZyB3ZWxsLiBI YXMgdGhpcyBpbnZlc3RpZ2F0aW9uIGZvdW5kIGFueXRoaW5nPwoKSSBhbSB3b25kZXJpbmcgdGhl IHNhbWUuIEl04oCZZCBiZSBncmVhdCB0byBoYXZlIHRoaXMgZml4ZWQgaW4gdGhlIAp1cHN0cmVh bSBMaW51eCBrZXJuZWwuCgoKS2luZCByZWdhcmRzLAoKUGF1bApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwppb21tdSBtYWlsaW5nIGxpc3QKaW9tbXVAbGlz dHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51eGZvdW5kYXRpb24ub3Jn L21haWxtYW4vbGlzdGluZm8vaW9tbXU=