From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 793FEC433E2 for ; Mon, 14 Sep 2020 17:28:06 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id CCB3A21D1B for ; Mon, 14 Sep 2020 17:28:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="gFAAaw1W" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CCB3A21D1B Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id D4D4B4B58B; Mon, 14 Sep 2020 13:28:04 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@google.com Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id O9yChMEMtktP; Mon, 14 Sep 2020 13:28:03 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 9A6364B571; Mon, 14 Sep 2020 13:28:03 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id B09954B567 for ; Mon, 14 Sep 2020 13:28:02 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JNiSgkpIqJQ0 for ; Mon, 14 Sep 2020 13:28:01 -0400 (EDT) Received: from mail-wr1-f68.google.com (mail-wr1-f68.google.com [209.85.221.68]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 87C564B530 for ; Mon, 14 Sep 2020 13:28:01 -0400 (EDT) Received: by mail-wr1-f68.google.com with SMTP id o5so446953wrn.13 for ; Mon, 14 Sep 2020 10:28:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AMQigiH2Yj3ljq0v4heVqWDyhdHIO/cGF9bhez3idR8=; b=gFAAaw1WaHNJJkqhAadqzBiA1dZjRClqlrPYUxSrgjylyL+3O51yk1GUMxuzgbcrL7 UEXnOZ6SdaSQxqxdU5Gq/nOZDOBeyC45agRXAq6IQ9/C4Tq+2TWntn6rm/qWMNDLveP4 ZBJNjXyqs9lt+JXuwoW0N7CsbD5E99Gk5vtG0SBxM74gwDVFDOzs7qQR0QrG0C9MwMJ0 FvsbbMR6C8V8MoYSzEnE/1EoWvwV3+Qq0uE2kNxc0iB9ue2MKanbboImKXB+wypoSxUM flPyEk3CVB7Sq5yN7O0yFqpAxUNJwkoYNuXgF4KpEqkizPNprU86jvEUHwiJbZy8c6i5 801w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AMQigiH2Yj3ljq0v4heVqWDyhdHIO/cGF9bhez3idR8=; b=P71HzBjK/+Gv27SuxPG9rTZKcl6bhjqpZ2MOlOy1iveVju7m87Nqn6Qq/9Unkbt1ug btJ/ZaUXk0iSjj6gzou08Q6YH10TURs+kEw/ojLi2/xuBqZR0w/3595pYuJy41CfIfGC ZIzhUM18ftKz4Xf+zwwLEY+y1sD8bSm+abDzOeKgLLlJiaMVZ8NJeLfzGdFsi6JyrTSs x39f6wUZJirx8UOy59v22ZtjE/+fes/qb3RrQNi3CyHspLezgyKXznyezZGNsnUioLmg ZRQL2WNR8lOtkKr/GcTPDVZqNOaer+4TSJ1/oBivZgAimuoaX3QmDG5tdlM57m4Dzfod qXXw== X-Gm-Message-State: AOAM530fD1vrL/jrtOIM7TBFUNRXaiVh0My07yU11EsNlL41Rf+3qFul shCoC2opHZfqSmij2iBb8Rza8g== X-Google-Smtp-Source: ABdhPJyGmq1oNLTCt+QLZhrFtOEe0CSecXyWrLoDzrYdiMgpu22TCnydQl8WOCfVUWECPgwrH56Q2g== X-Received: by 2002:a5d:680b:: with SMTP id w11mr18141747wru.73.1600104480318; Mon, 14 Sep 2020 10:28:00 -0700 (PDT) Received: from localhost (49.222.77.34.bc.googleusercontent.com. [34.77.222.49]) by smtp.gmail.com with ESMTPSA id h186sm20919367wmf.24.2020.09.14.10.27.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Sep 2020 10:27:59 -0700 (PDT) From: George-Aurelian Popescu To: maz@kernel.org, catalin.marinas@arm.com, will@kernel.org, masahiroy@kernel.org, michal.lkml@markovi.net Subject: [PATCH 00/14] UBSan Enablement for hyp/nVHE code Date: Mon, 14 Sep 2020 17:27:36 +0000 Message-Id: <20200914172750.852684-1-georgepope@google.com> X-Mailer: git-send-email 2.28.0.618.gf4bc123cb7-goog MIME-Version: 1.0 Cc: arnd@arndb.de, elver@google.com, tglx@linutronix.de, keescook@chromium.org, maskray@google.com, linux-kbuild@vger.kernel.org, ndesaulniers@google.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, clang-built-linux@googlegroups.com, broonie@kernel.org, dvyukov@google.com, natechancellor@gmail.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu VGhlIG1haW4gcHJvYmxlbSBzb2x2ZWQgaXMgbG9nZ2luZyBmcm9tIGh5cC9uVkhFLiBCZWNhdXNl IHRoZSBuVkhFIGNvZGUgaXMKaW5kZXBlbmRlbnQgZnJvbSB0aGUgTGludXgga2VybmVsIHRoZSBs b2dnaW5nIG1lY2hhbmlzbXMgYXJlbuKAmXQgd29ya2luZy4KRm9yIHRoaXMgcHVycG9zZSBhIGdl bmVyaWMga3ZtX2RlYnVnX2J1ZmZlciBpcyBkZXNpZ25lZC4gSXQgaXMgY29tcG9zZWQKZnJvbSBh IHN0YXRpY2FsbHkgYWxsb2NhdGVkIGFycmF5IGFuZCBhIHdyaXRpbmcgaW5kZXggYW5kIGNvbWVz IHdpdGggYSBzZXQKb2YgbWFjcm9zIHRvIGZhY2lsaXRhdGUgaXTigJlzIHVzYWdlLiBUbyBhdm9p ZCBjb25jdXJyZW5jeSBwcm9ibGVtcyBiZXR3ZWVuCmNvcmVzLCB0aGUga3ZtX2RlYnVnX2J1ZmZl ciBpcyBkZWZpbmVkIHBlcl9jcHUuIFRoZSBidWZmZXIgaXMgY2hlY2tlZCBldmVyeQp0aW1lIHdo ZW4gdGhlIGNvZGUgcmV0dXJucyBmcm9tIGFuIGh2YyBjYWxsLCBieSBtb2RpZnlpbmcgdGhlIGt2 bV9jYWxsX2h5cAphbmQga3ZtX2NhbGxfaHlwX3JldCBtYWNyb3MuIFRoZSBidWZmZXLigJlzIHdy aXRpbmcgaW5kZXggaXMgcmVzZXRlZCB0byB6ZXJvCmluc2lkZSBvZiB0aGUgZWwxX3N5bmMgZW50 cnkuCgpTaW5jZSBVQlNhbuKAmXMgaGFuZGxlcnMgYXJlIGxpdmluZyBpbnNpZGUgdGhlIGtlcm5l bCwgdGhleSBjYW4gbm90IGJlIGNhbGxlZAppbnNpZGUgaHlwL25WSEUuIFRvIGVuYWJsZSBVQlNh biBuZXcgaGFuZGxlcnMgaGFkIHRvIGJlIGRlZmluZWQgdGhlcmUuIFRvCnN0b3JlIHRoZSBkYXRh IGZyb20gdGhlIGhhbmRsZXIsIHRoZSBrdm1fdWJzYW5fYnVmZiBpcyBkZWZpbmVkLiBJdCBjYW4g c3RvcmUKbG9nZ2luZyBkYXRhIGZyb20gdGhlIGhhbmRsZXJzIGluIGEgbmV3IGRlZmluZWQgc3Ry dWN0IGNhbGxlZCBzdHJ1Y3QKa3ZtX3Vic2FuX2luZm8uIEVhY2ggaGFuZGxlciBoYXMgdG8gZW5j YXBzdWxhdGUgaXTigJlzIGRhdGEgaW5zaWRlIHRoZSBuZXcKc3RydWN0IGFuZCB3cml0ZSBpdCBp bnRvIHRoZSBidWZmZXIuIFRoZSBrdm1fZGVidWdfYnVmZmVyLmMgZmlsZSBpcwpyZXNwb25zaWJs ZSBmb3IgZGVjYXBzdWxhdGluZyB0aGUgZGF0YSBhbmQgY2FsbGluZyB0aGUga2VybmVsIGhhbmRs ZXJzLgpUbyBjaGVjayBpZiBVQlNhbiB3b3JrcyBjb3JyZWN0bHkgaW5zaWRlIGh5cC9uVkhFIHRo ZSBsYXN0IHBhdGNoIGNvbWVzCndpdGggYSB0ZXN0IG1lY2hhbmlzbSwgdGhhdCBjYWxscyBVQlNh biB3aGVuIHRoZSBoeXAgaXMgaW5pdGlhbGl6ZWQuCgoKR2VvcmdlIFBvcGVzY3UgKDE0KToKICBL Vk06IGFybTY0OiBFbmFibGUgVUJTYW4gaW5zdHJ1bWVudGF0aW9uIGluIG5WSEUgaHlwIGNvZGUK ICBLVk06IGFybTY0OiBEZWZpbmUgYSBtYWNybyBmb3Igc3RvcmluZyBhIHZhbHVlIGluc2lkZSBh IHBlcl9jcHUKICAgIHZhcmlhYmxlCiAgS1ZNOiBhcm02NDogQWRkIHN1cHBvcnQgZm9yIGNyZWF0 aW5nIGFuZCBjaGVja2luZyBhIGxvZ2dpbmcgYnVmZmVyCiAgICBpbnNpZGUgaHlwL25WSEUKICBL Vk06IGFybTY0OiBBZGQgc3VwcG9ydCBmb3IgYnVmZmVyIHVzYWdlCiAgS1ZNOiBhcm02NDogRGVm aW5lIGEgYnVmZmVyIHRoYXQgY2FuIHBhc3MgVUJTYW4gZGF0YSBmcm9tIGh5cC9uVkhFIHRvCiAg ICBrZXJuZWwKICBGaXggQ0ZMQUdTIGZvciBVQlNBTl9CT1VORFMgb24gQ2xhbmcKICBLVk06IGFy bTY0OiBFbmFibGUgVUJTQU5fQk9VTkRTIGZvciB0aGUgYm90aCB0aGUga2VybmVsIGFuZCBoeXAv blZIRQogIEtWTTogYXJtNjQ6IEVuYWJsZSBVQnNhbiBjaGVjayBmb3IgdW5yZWFjaGFibGUgY29k ZSBpbnNpZGUgaHlwL25WSEUKICAgIGNvZGUKICBLVk06IGFybTY0OiBFbmFibGUgc2hpZnQgb3V0 IG9mIGJvdW5kcyB1bmRlZmluZWQgYmVoYXZpb3VyIGNoZWNrIGZvcgogICAgaHlwL25WSEUKICBL Vk06IGFybTY0OiBfX3Vic2FuX2hhbmRsZV9sb2FkX2ludmFsaWRfdmFsdWUgaHlwL25WSEUgaW1w bGVtZW50YXRpb24uCiAgS1ZNOiBhcm02NDogRGV0ZWN0IHR5cGUgbWlzbWF0Y2ggdW5kZWZpbmVk IGJlaGF2aW91ciBmcm9tIGh5cC9uVkhFCiAgICBjb2RlCiAgS1ZNOiBhcm02NDogRGV0ZWN0IGFy aXRobWV0aWMgb3ZlcmZsb3cgaXMgaW5zaWRlIGh5cC9uVkhFLgogIEtWTTogYXJtNjQ6IEVuYWJs ZSB0aGUgQ09ORklHX1RFU1QgVUJTYW4gZm9yIFBLVk0uCiAgRE8gTk9UIE1FUkdFOiBFbmFibGUg Y29uZmlncyB0byB0ZXN0IHRoZSBwYXRjaCBzZXJpZXMKCiBhcmNoL2FybTY0L2luY2x1ZGUvYXNt L2t2bV9hc20uaCAgICAgICAgICB8ICAgOCArKwogYXJjaC9hcm02NC9pbmNsdWRlL2FzbS9rdm1f ZGVidWdfYnVmZmVyLmggfCAgNjEgKysrKysrKysKIGFyY2gvYXJtNjQvaW5jbHVkZS9hc20va3Zt X2hvc3QuaCAgICAgICAgIHwgIDEyICsrCiBhcmNoL2FybTY0L2luY2x1ZGUvYXNtL2t2bV91YnNh bi5oICAgICAgICB8ICA1MyArKysrKysrCiBhcmNoL2FybTY0L2t2bS9LY29uZmlnICAgICAgICAg ICAgICAgICAgICB8ICAgMyArCiBhcmNoL2FybTY0L2t2bS9NYWtlZmlsZSAgICAgICAgICAgICAg ICAgICB8ICAgNCArCiBhcmNoL2FybTY0L2t2bS9hcm0uYyAgICAgICAgICAgICAgICAgICAgICB8 ICA0NiArKysrKy0KIGFyY2gvYXJtNjQva3ZtL2h5cC9oeXAtZW50cnkuUyAgICAgICAgICAgIHwg ICA2ICstCiBhcmNoL2FybTY0L2t2bS9oeXAvbnZoZS9NYWtlZmlsZSAgICAgICAgICB8ICAgNSAr LQogYXJjaC9hcm02NC9rdm0vaHlwL252aGUvdWJzYW4uYyAgICAgICAgICAgfCAxNjQgKysrKysr KysrKysrKysrKysrKysrKwogYXJjaC9hcm02NC9rdm0vaHlwL252aGUvdWJzYW5fdGVzdC5jICAg ICAgfCAxMTUgKysrKysrKysrKysrKysrCiBhcmNoL2FybTY0L2t2bS9rdm1fdWJzYW5fYnVmZmVy LmMgICAgICAgICB8ICA3NSArKysrKysrKysrCiBsaWIvS2NvbmZpZy51YnNhbiAgICAgICAgICAg ICAgICAgICAgICAgICB8ICAgNSArLQogc2NyaXB0cy9NYWtlZmlsZS51YnNhbiAgICAgICAgICAg ICAgICAgICAgfCAgIDkgKy0KIDE0IGZpbGVzIGNoYW5nZWQsIDU2MSBpbnNlcnRpb25zKCspLCA1 IGRlbGV0aW9ucygtKQogY3JlYXRlIG1vZGUgMTAwNjQ0IGFyY2gvYXJtNjQvaW5jbHVkZS9hc20v a3ZtX2RlYnVnX2J1ZmZlci5oCiBjcmVhdGUgbW9kZSAxMDA2NDQgYXJjaC9hcm02NC9pbmNsdWRl L2FzbS9rdm1fdWJzYW4uaAogY3JlYXRlIG1vZGUgMTAwNjQ0IGFyY2gvYXJtNjQva3ZtL2h5cC9u dmhlL3Vic2FuLmMKIGNyZWF0ZSBtb2RlIDEwMDY0NCBhcmNoL2FybTY0L2t2bS9oeXAvbnZoZS91 YnNhbl90ZXN0LmMKIGNyZWF0ZSBtb2RlIDEwMDY0NCBhcmNoL2FybTY0L2t2bS9rdm1fdWJzYW5f YnVmZmVyLmMKCi0tIAoyLjI4LjAuNjE4LmdmNGJjMTIzY2I3LWdvb2cKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmt2bWFybSBtYWlsaW5nIGxpc3QKa3Zt YXJtQGxpc3RzLmNzLmNvbHVtYmlhLmVkdQpodHRwczovL2xpc3RzLmNzLmNvbHVtYmlhLmVkdS9t YWlsbWFuL2xpc3RpbmZvL2t2bWFybQo=