From nobody Mon May 6 22:02:01 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1555418849; cv=none; d=zoho.com; s=zohoarc; b=KQ0BiAdi1TVT8LqyaYt4wZriKrfEx8FRlSfiw4A4md8bcrBMRNCMjMoi+VNc0YSj4mlIjr7tXVZrdM1BPMxAvEt2MDWR1vAQUi7e4IpXDK2kGL4nWZX9bsCfocUsMK2ioYrGgZkSmZJafgJdrs7zT7K01LBFk9ZCYUC5PIEMjxo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1555418849; h=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:ARC-Authentication-Results; bh=mqa04YJXR0Gk46FPZbV0mZuf8KKFZpeMJDqgVMH9gng=; b=glBBsHgxRrJhINJBuHUak/Tt5VeK5S8ULWd+rJfPnbswVqsJRAoICSZqOiicqZtEKMU6YCoYEa38Da7/yQXwEBAsDecuiVGOz15fhZhLQKDvvorByljesvdSV0O5hzfI10LReUAM6GuLdw6SRKB3eJzLznQdMU2v/Vn6EInf+Ac= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1555418848720731.863524529914; Tue, 16 Apr 2019 05:47:28 -0700 (PDT) Received: from localhost ([127.0.0.1]:36111 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGNUg-0000r9-AD for importer@patchew.org; Tue, 16 Apr 2019 08:47:22 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59567) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGNT7-0000BP-Ug for qemu-devel@nongnu.org; Tue, 16 Apr 2019 08:45:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hGNT6-0001Jz-JN for qemu-devel@nongnu.org; Tue, 16 Apr 2019 08:45:45 -0400 Received: from [77.247.229.177] (port=48276 helo=neth.polepetko.eu) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hGNT6-0001DC-8e; Tue, 16 Apr 2019 08:45:44 -0400 Received: from localhost.localdomain (unknown [77.247.229.177]) (Authenticated sender: pixo@polepetko.eu) by neth.polepetko.eu (Postfix) with ESMTPSA id 06CCA2A6F04; Tue, 16 Apr 2019 14:39:34 +0200 (CEST) From: Stanislav Lanci To: qemu-devel@nongnu.org Date: Tue, 16 Apr 2019 14:38:33 +0200 Message-Id: <20190416123833.60649-1-pixo@polepetko.eu> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 77.247.229.177 Subject: [Qemu-devel] [PATCH] Pass through cache information for TOPOEXT CPUs 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: qemu-trivial@nongnu.org, Paolo Bonzini , Eduardo Habkost , Stanislav Lanci , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Signed-off-by: Stanislav Lanci --- target/i386/cpu.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index d6bb57d210..bc0559fc51 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4546,6 +4546,11 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index,= uint32_t count, break; case 0x8000001D: *eax =3D 0; + /* pass through cache information */ + if (cpu->cache_info_passthrough) { + host_cpuid(index, count, eax, ebx, ecx, edx); + break; + } switch (count) { case 0: /* L1 dcache info */ encode_cache_cpuid8000001d(env->cache_info_amd.l1d_cache, cs, --=20 2.21.0