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[2.229.210.222]) by smtp.gmail.com with ESMTPSA id y1sm3594073wrr.41.2021.02.17.03.07.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Feb 2021 03:07:13 -0800 (PST) From: Andrea Merello To: tglx@linutronix.de, daniel.lezcano@linaro.org Subject: [PATCH 0/2] Fix missing entropy on Zynq arch due to get_cycles() not supported Date: Wed, 17 Feb 2021 12:07:07 +0100 Message-Id: <20210217110709.17250-1-andrea.merello@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210217_060716_570051_15AD08AC X-CRM114-Status: GOOD ( 13.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrea Merello , linux-kernel@vger.kernel.org, Michal Simek , Patrice Chotard , linux-arm-kernel@lists.infradead.org, =?UTF-8?q?S=C3=B6ren=20Brinkmann?= 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 QSByZWFsLXdvcmxkIHByb2JsZW0gaGFzIGJlZW4gc2VlbiB3aXRoIGEgWnlucS1iYXNlZCBib2Fy ZCBydW5uaW5nCkRlYmlhbiAxMCwgd2hlcmUgc3NoIGRhZW1vbiB0YWtlcyBhIHJlYWxseSBsb25n IHRpbWUgdG8gY29tZSB1cCBhdCBib290LgpUaGlzIGlzIGR1ZSB0byBsYWNrIG9mIHJhbmRvbSBu dW1iZXJzLgoKU2luY2UgY29tbWl0IDUwZWU3NTI5ZWM0NTAgKCJyYW5kb206IHRyeSB0byBhY3Rp dmVseSBhZGQgZW50cm9weSByYXRoZXIKdGhhbiBwYXNzaXZlbHkgd2FpdCBmb3IgaXQiKSB3ZSB0 cnkgdG8gZ2VuZXJhdGUgZW50cm9weSB3aGVuZXZlciB3ZSBhcmUKaW4gc2hvcnQgb2YgcmFuZG9t IG51bWJlcnMgYW5kIHNvbWVvbmUgbmVlZHMgdGhlbS4KClRoaXMgdHJpY2sgd29ya3Mgb25seSB3 aGVuIENQVSBjeWNsZSBjb3VudGVyIGlzIGF2YWlsYWJsZS4gT24gQVJNIHRoaXMKbWVhbnMgdGhh dCBnZXRfY3ljbGVzKCkgd29ya3MgYW5kIGluIHR1cm4gcmVhZF9jdXJyZW50X3RpbWVyKCkgd29y a3MuCgpaeW5xIEhXIGluY2x1ZGVzIHR3byAiY2FkZW5jZSBUVEMiIHRpbWVycyBhbmQgdGhlICJB Uk0gZ2xvYmFsIHRpbWVyIi4KQWxsIHRoZXNlIHBpZWNlcyBvZiBIVyBhcmUgZmVkIGJ5IHRoZSBD UFUgY2xvY2ssIHdoaWNoIGR5bmFtaWNhbGx5CmNoYW5nZXMgd2hlbmV2ZXIgQ1BVIGZyZXF1ZW5j eSBzY2FsaW5nIGlzIGVuYWJsZWQuCgpJbiB0aW1lci1jYWRlbmNlLXR0YyBkcml2ZXIgdGhpcyBz Y2VuYXJpbyBpcyBoYW5kbGVkIGJ5IGxvb2tpbmcgYXQgcGFyZW50CmNsb2NrIGNoYW5nZXMgYW5k IGFkanVzdGluZyB0aGluZ3Mgd2hlbiByZXF1aXJlZC4gVGhpcyBpcyB0aGUgb25seSB1c2FibGUK Y2xvY2tzb3VyY2Ugd2hlbiBDUFUgZnJlcXVlbmN5IHNjYWxpbmcgaXMgaW4gdXNlLiBhcm1fZ2xv YmFsX3RpbWVyIGRyaXZlcgppcyBkaXNhYmxlZCBpbiBLY29uZmlnIHdoZW4gQ1BVX0ZSRVEgaXMg ZW5hYmxlZCBmb3IgWnlucSBhcmNoLgoKVW5mb3J0dW5hdGVseSB0aW1lci1jYWRlbmNlLXR0YyBk cml2ZXIgZG9lcyByZWdpc3RlciBpdHNlbGYgdmlhCnJlZ2lzdGVyX2N1cnJlbnRfdGltZXJfZGVs YXkoKSBhbmQgdGhhdCB1bHRpbWF0ZWx5IGVuZHMgdXAgaW4gZ2V0X2N5Y2xlcygpCnRvIGFsd2F5 cyByZXR1cm4gemVybywgY2F1c2luZyB0aGUgYWZvcmVtZW50aW9uZWQgbGFjayBvZiBlbnRyb3B5 IHByb2JsZW0uCkkgYmVsaWV2ZSB0aGF0IHRoZSByZWFzb24gZm9yIHRoaXMgaXMgYmVjYXVzZSBD YWRlbmNlIFRUQyBjb3VudGVyIG9uIFp5bnEKc2lsaWNvbiBpcyBvbmx5IDE2LWJpdCB3aWRlLgoK VGhpcyBwYXRjaHNldCB3b3JrcyBhcm91bmQgdGhpcyBieSBpbXBsZW1lbnRpbmcgaW4gQVJNIGds b2JhbCB0aW1lciBkcml2ZXIKYSBtZWNoYW5pc20gdG8gY29tcGVuc2F0ZSBmb3IgcGFyZW50IGNs b2NrIHZhcmlhdGlvbnMsIHNpbWlsYXJseSB0byB3aGF0Cml0J3MgZG9uZSBpbiBDYWRlbmNlIFRU QyB0aW1lciBkcml2ZXIsIHNvIHRoYXQgaXQgY2FuIGJlIHVzZWQgdG9nZXRoZXIKd2l0aCBDUFUg ZnJlcXVlbmN5IHNjYWxpbmcgb24gWnlucSBhcmNoLgoKVGhpcyBwcm92ZWQgdG8gZmluYWxseSBm aXggdGhlIHByb2JsZW0gb24gbXkgWnlucS1iYXNlZCBaLXR1cm4gYm9hcmQuCgpTaWduZWQtb2Zm LWJ5OiBBbmRyZWEgTWVyZWxsbyA8YW5kcmVhLm1lcmVsbG9AZ21haWwuY29tPgpDYzogUGF0cmlj ZSBDaG90YXJkIDxwYXRyaWNlLmNob3RhcmRAc3QuY29tPgpDYzogbGludXgta2VybmVsQHZnZXIu a2VybmVsLm9yZwpDYzogbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCkNjOiBN aWNoYWwgU2ltZWsgPG1pY2hhbC5zaW1la0B4aWxpbnguY29tPgpDYzogU8O2cmVuIEJyaW5rbWFu biA8c29yZW4uYnJpbmttYW5uQHhpbGlueC5jb20+CgpBbmRyZWEgTWVyZWxsbyAoMik6CiAgY2xv Y2tzb3VyY2U6IGFybV9nbG9iYWxfdGltZXI6IGltcGxlbWVudCByYXRlIGNvbXBlbnNhdGlvbiB3 aGVuZXZlcgogICAgc291cmNlIGNsb2NrIGNoYW5nZXMKICBhcm06IHp5bnE6IGRvbid0IGRpc2Fi bGUgQ09ORklHX0FSTV9HTE9CQUxfVElNRVIgZHVlIHRvCiAgICBDT05GSUdfQ1BVX0ZSRVEgYW55 bW9yZQoKIGFyY2gvYXJtL21hY2gtenlucS9LY29uZmlnICAgICAgICAgICAgIHwgICAyICstCiBk cml2ZXJzL2Nsb2Nrc291cmNlL0tjb25maWcgICAgICAgICAgICB8ICAxNCArKysKIGRyaXZlcnMv Y2xvY2tzb3VyY2UvYXJtX2dsb2JhbF90aW1lci5jIHwgMTIyICsrKysrKysrKysrKysrKysrKysr KysrLS0KIDMgZmlsZXMgY2hhbmdlZCwgMTI3IGluc2VydGlvbnMoKyksIDExIGRlbGV0aW9ucygt KQoKLS0KMi4xNy4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3Rz LmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5m by9saW51eC1hcm0ta2VybmVsCg==