From nobody Sat May 18 20:37:17 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=ispras.ru ARC-Seal: i=1; a=rsa-sha256; t=1612332103; cv=none; d=zohomail.com; s=zohoarc; b=b+lw3a3B9+YwsWF0qB6Dm5bD79CMvyI5aIwKN+RWkCRek3a4dKcaD7K1wetKVB93u21/GSOoCL8efR+gUQvG6kCQVCUkg0HOx3SK5PpRWYLZdRPJUEmqrYmKJ7135sCVrQ+kfBDAOmmCE8QaWIRpEXWRFpTZW+iDZuBjci1gtRo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1612332103; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=EnIAnmQ3vy6Sf6mIwzKrBK35/4iKELrzwpqebHHkJCU=; b=C7YrdBc19b3vuFqv6r+OCpjy2rOZAJWpvL4y26mGTgM64sgEkeci1q/ueAiU/gZvL80YYpQL6y2KuZa4XTm5CJAnbv8kfdvBqTVbbQI42dmuMJoYpsdHmRNj3h3rStUBVSS+bjFFp4nfTKNOtMO4y7cwcOd99YQ2Cczx1GbaY0o= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1612332103594363.5795481840971; Tue, 2 Feb 2021 22:01:43 -0800 (PST) Received: from localhost ([::1]:53240 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l7BET-00080v-9b for importer@patchew.org; Wed, 03 Feb 2021 01:01:41 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46698) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7BDI-0007OY-Ar for qemu-devel@nongnu.org; Wed, 03 Feb 2021 01:00:29 -0500 Received: from mail.ispras.ru ([83.149.199.84]:54096) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7BD9-0003uM-Gg for qemu-devel@nongnu.org; Wed, 03 Feb 2021 01:00:28 -0500 Received: from [127.0.1.1] (unknown [62.118.151.149]) by mail.ispras.ru (Postfix) with ESMTPSA id 288F4407626A; Wed, 3 Feb 2021 06:00:13 +0000 (UTC) Subject: [PATCH] replay: rng-builtin support From: Pavel Dovgalyuk To: qemu-devel@nongnu.org Date: Wed, 03 Feb 2021 09:00:12 +0300 Message-ID: <161233201286.170686.7858208964037376305.stgit@pasha-ThinkPad-X280> User-Agent: StGit/0.23 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=83.149.199.84; envelope-from=pavel.dovgalyuk@ispras.ru; helo=mail.ispras.ru X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Cc: lvivier@redhat.com, pbonzini@redhat.com, pavel.dovgalyuk@ispras.ru, amit@kernel.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" This patch enables using rng-builtin with record/replay by making the callbacks deterministic. Signed-off-by: Pavel Dovgalyuk --- backends/rng-builtin.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/backends/rng-builtin.c b/backends/rng-builtin.c index f38dff117d..f367eb665c 100644 --- a/backends/rng-builtin.c +++ b/backends/rng-builtin.c @@ -10,6 +10,7 @@ #include "qemu/main-loop.h" #include "qemu/guest-random.h" #include "qom/object.h" +#include "sysemu/replay.h" =20 OBJECT_DECLARE_SIMPLE_TYPE(RngBuiltin, RNG_BUILTIN) =20 @@ -37,7 +38,7 @@ static void rng_builtin_request_entropy(RngBackend *b, Rn= gRequest *req) { RngBuiltin *s =3D RNG_BUILTIN(b); =20 - qemu_bh_schedule(s->bh); + replay_bh_schedule_event(s->bh); } =20 static void rng_builtin_init(Object *obj)