From nobody Thu Nov 6 10:38:32 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1540490016862690.3218043078682; Thu, 25 Oct 2018 10:53:36 -0700 (PDT) Received: from localhost ([::1]:56172 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjow-00044A-Lc for importer@patchew.org; Thu, 25 Oct 2018 13:53:22 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40316) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjKm-0006ho-Bc for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:22:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjKJ-00008d-Ab for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:21:44 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:58443) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjKJ-0008Qr-2n for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:21:43 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 6069822163; Thu, 25 Oct 2018 13:21:11 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Thu, 25 Oct 2018 13:21:11 -0400 Received: from localhost (flamenco.cs.columbia.edu [128.59.20.216]) by mail.messagingengine.com (Postfix) with ESMTPA id 21223E455F; Thu, 25 Oct 2018 13:21:11 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=braap.org; h= from:to:cc:subject:date:message-id:in-reply-to:references; s= mesmtp; bh=9iGjhLn6k03jD8By1o8bOkvChm5ZuxbnfvwkWshftdU=; b=xqDvs r0HEdS17NwAWKWWxdJVMpH9ghiI2liWOTMVav32sOHhNE7n2BAcaxYrSqo2KegIZ 7OdZ5seP5okZUMoCIeL8rS6vqGb/GlP8pz0OyJmB9oUH4LWw1zKkYc6hwfqp5ccU IG8fCfKAfvg99uLaufEoRk2HGWoGu1/MzilGGI= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:date:from:in-reply-to:message-id :references:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=9iGjhLn6k03jD8By1o8bOkvChm5Zu xbnfvwkWshftdU=; b=F2RtLX+0IaWdIR3AXdtv9qspDh2nlxG8GWvZ4SwLvuOOS MlnAPZ9a24VE0xxh1HES1D8F6aUlYP1GMiarYor94djebJ2ElmvHuUC7MWFUvAOW hyr0QgIVq8PtMBVDZmrrSMRdx31yj7Gol7zsAeLxegWop8KVVFgilogwQZnVmkUp C6Ae58yakLdFNU+2aVg7sQDcyItEOqs2Pd1DqeQGSNoyudhx6cWeBfzcgPff5RcU z/OVQVOAlo2ou34jXT7iYtJJ2Bi/MCrt8l7EgUyPdw5n/XMse8M5wlduLB7syGKR 7+AR7c+NOMTWO6q6LGmE8o3MifykxphPb6FebLhlQ== X-ME-Sender: X-ME-Proxy: From: "Emilio G. Cota" To: qemu-devel@nongnu.org Date: Thu, 25 Oct 2018 13:20:28 -0400 Message-Id: <20181025172057.20414-20-cota@braap.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181025172057.20414-1-cota@braap.org> References: <20181025172057.20414-1-cota@braap.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.111.4.27 Subject: [Qemu-devel] [RFC 19/48] translate-all: notify plugin code of tb_flush X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Llu=C3=ADs=20Vilanova?= , Pavel Dovgalyuk , Stefan Hajnoczi Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Emilio G. Cota Reviewed-by: Alex Benn=C3=A9e --- accel/tcg/translate-all.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 3423cf74db..1690e3fd5b 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1233,6 +1233,8 @@ static gboolean tb_host_size_iter(gpointer key, gpoin= ter value, gpointer data) /* flush all the translation blocks */ void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_flush_count) { + bool did_flush =3D false; + mmap_lock(); /* If it is already been done on request of another CPU, * just retry. @@ -1240,6 +1242,7 @@ void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_fl= ush_count) if (tb_ctx.tb_flush_count !=3D tb_flush_count.host_int) { goto done; } + did_flush =3D true; =20 if (DEBUG_TB_FLUSH_GATE) { size_t nb_tbs =3D tcg_nb_tbs(); @@ -1265,6 +1268,9 @@ void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_fl= ush_count) =20 done: mmap_unlock(); + if (did_flush) { + qemu_plugin_flush_cb(); + } } =20 void tb_flush(CPUState *cpu) --=20 2.17.1