Message ID | 20170918160012.4317-25-david@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=208.118.235.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xwrp11QNfz9s78 for <incoming@patchwork.ozlabs.org>; Tue, 19 Sep 2017 02:20:25 +1000 (AEST) Received: from localhost ([::1]:37664 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1dtymV-0006p7-5g for incoming@patchwork.ozlabs.org; Mon, 18 Sep 2017 12:20:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38017) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <david@redhat.com>) id 1dtyUu-0007s5-Jt for qemu-devel@nongnu.org; Mon, 18 Sep 2017 12:02:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <david@redhat.com>) id 1dtyUo-0008Kk-Tl for qemu-devel@nongnu.org; Mon, 18 Sep 2017 12:02:12 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43510) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <david@redhat.com>) id 1dtyUo-0008KV-O8 for qemu-devel@nongnu.org; Mon, 18 Sep 2017 12:02:06 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A8C01D713B; Mon, 18 Sep 2017 16:02:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com A8C01D713B Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=david@redhat.com Received: from t460s.redhat.com (unknown [10.36.118.72]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7F59A5D6A8; Mon, 18 Sep 2017 16:02:01 +0000 (UTC) From: David Hildenbrand <david@redhat.com> To: qemu-devel@nongnu.org Date: Mon, 18 Sep 2017 18:00:09 +0200 Message-Id: <20170918160012.4317-25-david@redhat.com> In-Reply-To: <20170918160012.4317-1-david@redhat.com> References: <20170918160012.4317-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Mon, 18 Sep 2017 16:02:05 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v1 24/27] s390x/tcg: flush the tlb on SIGP SET PREFIX X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Matthew Rosato <mjrosato@linux.vnet.ibm.com>, thuth@redhat.com, david@redhat.com, cohuck@redhat.com, Richard Henderson <richard.henderson@linaro.org>, Alexander Graf <agraf@suse.de>, borntraeger@de.ibm.com, Igor Mammedov <imammedo@redhat.com>, =?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>, Aurelien Jarno <aurelien@aurel32.net> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
s390x: SMP for TCG (+ cleanups)
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expand
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diff --git a/target/s390x/sigp.c b/target/s390x/sigp.c index 521dcc75f3..c5a5dac911 100644 --- a/target/s390x/sigp.c +++ b/target/s390x/sigp.c @@ -14,6 +14,7 @@ #include "internal.h" #include "sysemu/hw_accel.h" #include "exec/address-spaces.h" +#include "exec/exec-all.h" #include "sysemu/sysemu.h" #include "trace.h" @@ -286,6 +287,7 @@ static void sigp_set_prefix(CPUState *cs, run_on_cpu_data arg) } cpu->env.psa = addr; + tlb_flush(cs); cpu_synchronize_post_init(cs); si->cc = SIGP_CC_ORDER_CODE_ACCEPTED; }
Thanks to Aurelien Jarno for doing this in his prototype. We can flush the whole TLB as this should happen really rarely. Signed-off-by: David Hildenbrand <david@redhat.com> --- target/s390x/sigp.c | 2 ++ 1 file changed, 2 insertions(+)