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Thu, 10 Nov 2022 12:10:05 +0100 (CET) Received: from rosh (rosh.math.tu-cottbus.de [141.43.65.40]) (Authenticated sender: dikarill@b-tu.de) by smtp-4.b-tu.de (Postfix) with ESMTPSA id 4N7Jyf1ZJRzGsZXF; Thu, 10 Nov 2022 12:10:01 +0100 (CET) Date: Thu, 10 Nov 2022 12:10:01 +0100 From: Ilya Dikariev To: Marc Zyngier Cc: Mark Rutland , Daniel Lezcano , Thomas Gleixner , Samuel Holland , Chen-Yu Tsai , Jernej =?UTF-8?B?xaBrcmFiZWM=?= , linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drivers/clocksource/arm_arch_timer: Tighten Allwinner arch timer workaround Message-ID: <20221110121001.214a851d@rosh> In-Reply-To: <87k043us6e.wl-maz@kernel.org> References: <20221109221049.4bf3c5bb@rosh> <87k043us6e.wl-maz@kernel.org> X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221110_031015_371492_365516D6 X-CRM114-Status: GOOD ( 13.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org RWwgVGh1LCAxMCBOb3YgMjAyMiAwODozMToyMSArMDAwMApNYXJjIFp5bmdpZXIgPG1hekBrZXJu ZWwub3JnPiBlc2NyaWJpw7M6CgpNWj4gPiAKTVo+ID4gQXMgd2Uga25vdywgdGhlIEFsbHdpbm5l ciBBNjQgU29DIGhhcyBhIGJ1Z2d5IFJDVSB0aW1lIHVuaXQuIFRoZSAgCk1aPiAKTVo+IFdoYXQg aXMgUkNVPwoKSSB0aGluayBJIGNhbGxlZCBpdCB3cm9uZy4gQW55d2F5IEkgbWVhbiB0aGUgSFIg dGltZXIgb2YgQTY0LgoKTVo+IApNWj4gPiB3b3JrYXJvdW5kIG5hbWVkIFVOS05PV04xIHdhcyBu b3Qgc3VmZmljaWVudCB0byBjb3ZlciBzb21lIG1vcmUgYnVnZ3kKTVo+ID4gYnVuY2hlcyBvZiB0 aGlzIFNvQy4gVGhpcyB3b3JrYXJvdW5kIGRpbWluaXNoIHRoZSBtYXNrIHRvIDggYml0cyBpbnN0 ZWFkCk1aPiA+IG9mIDkuCk1aPiA+IApNWj4gPiBBbiBleGFtcGxlIHJ1biBvZiB0aW1lciB0ZXN0 IHRvb2wgaHR0cHM6Ly9naXRodWIuY29tL3NtYWV1bC90aW1lci10b29scwpNWj4gPiBvbiBQaW5l UGhvbmUgZGV2aWNlIChvd25zIHRoZSBBNjQgU29DKSBnaXZlcyBmb2xsb3dpbmcgcmVzdWx0IG9u IGEgbm9uCk1aPiA+IHBhdGNoZWQga2VybmVsIChjdXQgb2ZmKToKTVo+ID4gCk1aPiA+IFJ1bm5p bmcgcGFyYWxsZWwgY291bnRlciB0ZXN0Li4uCk1aPiA+IDA6IEZhaWxlZCBhZnRlciA1NTA3IHJl YWRzICgwLjAwMzU3OCBzKQpNWj4gPiAwOiAweDAwMDAwMDBjODI3MmNiZjEgLT4gMHgwMDAwMDAw YzgyNzJjY2ZmIC0+IDB4MDAwMDAwMGM4MjcyY2MwZSAoICAgICAwLjAxMSBtcykKClsuLi4uLi5d CgpNWj4gPiBBZnRlciB0aGUgcHJvcG9zZWQgcGF0Y2ggYXBwbGllZCB0aGUgdGVzdCBydW5zCk1a PiA+IGNvcnJlY3RseSAofjIgaG91cnMgb2YgdGVzdGluZyB3aXRoIGEgdG9vbCBhYm92ZSB3aXRo b3V0IGZhaWxzKSAgCk1aPiAKTVo+IDIgaG91cnMgc2VlbXMgbGlrZSBhbiBpbmNyZWRpYmx5IHNt YWxsIGFtb3VudCBvZiB0aW1lIGdpdmVuIHRoYXQgdGhlCk1aPiBleGlzdGluZyB3b3JrYXJvdW5k IHdhcyBiZWxpZXZlZCB0byBiZSBjb3JyZWN0LiBSdW4gaXQgY29udGludW91c2x5Ck1aPiBmb3Ig YSBjb3VwbGUgb2Ygd2Vla3Mgb24gc2V2ZXJhbCBkaWZmZXJlbnQgbWFjaGluZXMgd2l0aCB2YXJ5 aW5nCk1aPiB3b3JrbG9hZHMgYW5kIGxlc3MgdXMga25vdyB0aGUgb3V0Y29tZS4KClRoZSBvbmx5 IEE2NCBtYWNoaW5lIEkgb3duIGlzIHRoZSBQaW5lcGhvbmUuIEZpcnN0IHRpbWUgSSBkaWQgdGhp cyBwYXRjaAp+OSBtb250aCBhZ28gKG9uIGJlaGFsZiBvcyBTYW11ZWwpLiBCZWZvcmUgaXQgdGhl IHN5c3RlbSBzdWZmZXJlZCBoYW5ncwpldmVyeSAxNS0yMCBtaW51dGVzIGFuZCBiYWNrd2FyZCB0 aW1lIGp1bXBzIH4xIHRpbWUgYSBkYXkuClNpbmNlIGFwcGx5aW5nIG9mIHRoaXMgcGF0Y2ggbm9u ZSBvZiBhYm92ZSBvY2N1cnJlZC4KVG8gYmUgaG9uZXN0LCBJIG5ldmVyIGRpZCBsb25nIHRlc3Rz ICh3ZWVrcykuIEkgd2lsbCBwdXQgdGhlIGRldmljZQpvbiBhIHByb2JlIGZvciBzb21lIHdlZWtz IGFuZCBsZXQgeW91IGtub3cgdGhlbi4KCgpCZXN0IHJlZ2FyZHMsCklseWEKCgotLSAK0LfQsNC/ 0YDRj9Cz0LDQuSDQvNC10LTQu9C10L3QvdC+LArQtdC00Ywg0LHRi9GB0YLRgNC+IQoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5l bCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6 Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=