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d=zoho.com; s=zohoarc; t=1570839867; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:Reply-To:Subject:To; bh=NYraOzyD4ravXxa6D/uNCe5mfYqO28hvL842eRBvLG0=; b=KMjx3Fi5pY0uFAW+/j7HxSnwKI6/1XHpuE/+8twlK3XMyx4geuRvO+EwmBpHYb62979NF4icQJ+U9qoNv8nwJM0gbZIBx8YSJOKIVT7hBf5qnqvTM35MuzXuH+uQpHQ4Yx/iNDzM6AGm+YESKVz+pPYzEdV5r+jymBL2sdnJsAY= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=pass header.i=patchew.org; spf=pass smtp.mailfrom=no-reply@patchew.org; dmarc=pass header.from= header.from= Received: from [172.17.0.3] (23.253.156.214 [23.253.156.214]) by mx.zohomail.com with SMTPS id 1570839865337127.16152826732105; Fri, 11 Oct 2019 17:24:25 -0700 (PDT) In-Reply-To: <20191011175536.GB25464@xps13.dannf> Subject: Re: [Bug 1805256] Re: [Qemu-devel] qemu_futex_wait() lockups in ARM64: 2 possible issues Message-ID: <157083986430.16951.3957645403261787920@37313f22b938> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Resent-From: From: no-reply@patchew.org To: dann.frazier@canonical.com Date: Fri, 11 Oct 2019 17:24:25 -0700 (PDT) X-ZohoMailClient: External X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 136.143.188.54 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: qemu-devel@nongnu.org Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" UGF0Y2hldyBVUkw6IGh0dHBzOi8vcGF0Y2hldy5vcmcvUUVNVS8yMDE5MTAxMTE3NTUzNi5HQjI1 NDY0QHhwczEzLmRhbm5mLwoKCgpIaSwKClRoaXMgc2VyaWVzIGZhaWxlZCB0aGUgZG9ja2VyLW1p bmd3QGZlZG9yYSBidWlsZCB0ZXN0LiBQbGVhc2UgZmluZCB0aGUgdGVzdGluZyBjb21tYW5kcyBh bmQKdGhlaXIgb3V0cHV0IGJlbG93LiBJZiB5b3UgaGF2ZSBEb2NrZXIgaW5zdGFsbGVkLCB5b3Ug Y2FuIHByb2JhYmx5IHJlcHJvZHVjZSBpdApsb2NhbGx5LgoKPT09IFRFU1QgU0NSSVBUIEJFR0lO ID09PQojISAvYmluL2Jhc2gKZXhwb3J0IEFSQ0g9eDg2XzY0Cm1ha2UgZG9ja2VyLWltYWdlLWZl ZG9yYSBWPTEgTkVUV09SSz0xCnRpbWUgbWFrZSBkb2NrZXItdGVzdC1taW5nd0BmZWRvcmEgSj0x NCBORVRXT1JLPTEKPT09IFRFU1QgU0NSSVBUIEVORCA9PT0KCkluIGZpbGUgaW5jbHVkZWQgZnJv bSAvdG1wL3FlbXUtdGVzdC9zcmMvaW5jbHVkZS9xZW11L29zZGVwLmg6NTEsCiAgICAgICAgICAg ICAgICAgZnJvbSAvdG1wL3FlbXUtdGVzdC9zcmMvdXRpbC9hc3luYy5jOjI2OgovdG1wL3FlbXUt dGVzdC9zcmMvdXRpbC9hc3luYy5jOiBJbiBmdW5jdGlvbiAnYWlvX25vdGlmeSc6Ci90bXAvcWVt dS10ZXN0L3NyYy9pbmNsdWRlL3FlbXUvY29tcGlsZXIuaDo4NjozNjogZXJyb3I6IHN0YXRpYyBh c3NlcnRpb24gZmFpbGVkOiAibm90IGV4cGVjdGluZzogc2l6ZW9mKComY3R4LT5ub3RpZnlfbWUp ID4gQVRPTUlDX1JFR19TSVpFIgogI2RlZmluZSBRRU1VX0JVSUxEX0JVR19NU0coeCwgbXNnKSBf U3RhdGljX2Fzc2VydCghKHgpLCBtc2cpCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgIF5+fn5+fn5+fn5+fn5+Ci90bXAvcWVtdS10ZXN0L3NyYy9pbmNsdWRlL3FlbXUvY29tcGls ZXIuaDo5NDozMDogbm90ZTogaW4gZXhwYW5zaW9uIG9mIG1hY3JvICdRRU1VX0JVSUxEX0JVR19N U0cnCi0tLQovdG1wL3FlbXUtdGVzdC9zcmMvdXRpbC9hc3luYy5jOjM0OTo5OiBub3RlOiBpbiBl eHBhbnNpb24gb2YgbWFjcm8gJ2F0b21pY19tYl9yZWFkJwogICAgIGlmIChhdG9taWNfbWJfcmVh ZCgmY3R4LT5ub3RpZnlfbWUpKSB7CiAgICAgICAgIF5+fn5+fn5+fn5+fn5+Cm1ha2U6ICoqKiBb L3RtcC9xZW11LXRlc3Qvc3JjL3J1bGVzLm1hazo2OTogdXRpbC9hc3luYy5vXSBFcnJvciAxCm1h a2U6ICoqKiBXYWl0aW5nIGZvciB1bmZpbmlzaGVkIGpvYnMuLi4uClRyYWNlYmFjayAobW9zdCBy ZWNlbnQgY2FsbCBsYXN0KToKICBGaWxlICIuL3Rlc3RzL2RvY2tlci9kb2NrZXIucHkiLCBsaW5l IDY2MiwgaW4gPG1vZHVsZT4KLS0tCiAgICByYWlzZSBDYWxsZWRQcm9jZXNzRXJyb3IocmV0Y29k ZSwgY21kKQpzdWJwcm9jZXNzLkNhbGxlZFByb2Nlc3NFcnJvcjogQ29tbWFuZCAnWydzdWRvJywg Jy1uJywgJ2RvY2tlcicsICdydW4nLCAnLS1sYWJlbCcsICdjb20ucWVtdS5pbnN0YW5jZS51dWlk PWI5MDQ0OWVhNjg0ZTRhMTRhZDZiMzRmNGY1ZGNiMGM5JywgJy11JywgJzEwMDEnLCAnLS1zZWN1 cml0eS1vcHQnLCAnc2VjY29tcD11bmNvbmZpbmVkJywgJy0tcm0nLCAnLWUnLCAnVEFSR0VUX0xJ U1Q9JywgJy1lJywgJ0VYVFJBX0NPTkZJR1VSRV9PUFRTPScsICctZScsICdWPScsICctZScsICdK PTE0JywgJy1lJywgJ0RFQlVHPScsICctZScsICdTSE9XX0VOVj0nLCAnLWUnLCAnQ0NBQ0hFX0RJ Uj0vdmFyL3RtcC9jY2FjaGUnLCAnLXYnLCAnL2hvbWUvcGF0Y2hldy8uY2FjaGUvcWVtdS1kb2Nr ZXItY2NhY2hlOi92YXIvdG1wL2NjYWNoZTp6JywgJy12JywgJy92YXIvdG1wL3BhdGNoZXctdGVz dGVyLXRtcC0weTJlYjU0ZC9zcmMvZG9ja2VyLXNyYy4yMDE5LTEwLTExLTIwLjEyLjU3LjMwMjU0 Oi92YXIvdG1wL3FlbXU6eixybycsICdxZW11OmZlZG9yYScsICcvdmFyL3RtcC9xZW11L3J1bics ICd0ZXN0LW1pbmd3J10nIHJldHVybmVkIG5vbi16ZXJvIGV4aXQgc3RhdHVzIDIuCmZpbHRlcj0t LWZpbHRlcj1sYWJlbD1jb20ucWVtdS5pbnN0YW5jZS51dWlkPWI5MDQ0OWVhNjg0ZTRhMTRhZDZi MzRmNGY1ZGNiMGM5Cm1ha2VbMV06ICoqKiBbZG9ja2VyLXJ1bl0gRXJyb3IgMQptYWtlWzFdOiBM ZWF2aW5nIGRpcmVjdG9yeSBgL3Zhci90bXAvcGF0Y2hldy10ZXN0ZXItdG1wLTB5MmViNTRkL3Ny YycKbWFrZTogKioqIFtkb2NrZXItcnVuLXRlc3QtbWluZ3dAZmVkb3JhXSBFcnJvciAyCgpyZWFs ICAgIDExbTI3LjczNXMKdXNlciAgICAwbTcuNTMycwoKClRoZSBmdWxsIGxvZyBpcyBhdmFpbGFi bGUgYXQKaHR0cDovL3BhdGNoZXcub3JnL2xvZ3MvMjAxOTEwMTExNzU1MzYuR0IyNTQ2NEB4cHMx My5kYW5uZi90ZXN0aW5nLmRvY2tlci1taW5nd0BmZWRvcmEvP3R5cGU9bWVzc2FnZS4KLS0tCkVt YWlsIGdlbmVyYXRlZCBhdXRvbWF0aWNhbGx5IGJ5IFBhdGNoZXcgW2h0dHBzOi8vcGF0Y2hldy5v cmcvXS4KUGxlYXNlIHNlbmQgeW91ciBmZWVkYmFjayB0byBwYXRjaGV3LWRldmVsQHJlZGhhdC5j b20=