From nobody Sun Feb 8 17:03:27 2026 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; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1556216169; cv=none; d=zoho.com; s=zohoarc; b=VZEbzUMe+s864rUiLHeksXGHI6ngUusHwwBIFBLcA7VDNcjkkJaDIHgBc5AbIDJuw8wrbM8JXyiIxPEIe5SPgwadZUSZLRrwfyXgS0A52kiLje91W0CKMwRXryOuEF02QNtfiv/qG3c7vQrqXjuccPQI22aRqNtzWWGbDP8kdnI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1556216169; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=0rqxTWz1p620pClH7GnTO4VMN85o6xdBbG2Opwvpt+c=; b=cy7fAU3W3GOaUp6XKlP/tt2WYmvekHKXvOuTx04XyFgHn42Ra5ZgHdZcOLjHA1aZy6D2pkSCr6zRsDRwelaQRqcaIecY3DKCtHyEgX3/oEhvW54TflDgSk6Zrxq6snARpZb89pZBke32oEzjwPoOjf87RAmKqLhdDufsdmny2i8= 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; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1556216169970746.8345759118761; Thu, 25 Apr 2019 11:16:09 -0700 (PDT) Received: from localhost ([127.0.0.1]:33510 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hJiuZ-0004bN-Mw for importer@patchew.org; Thu, 25 Apr 2019 14:15:55 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45843) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hJisf-0003J3-P2 for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:13:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hJisd-0002G1-Qk for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:13:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35076) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hJisb-00028L-QO for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:13:55 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 51CFD3089509; Thu, 25 Apr 2019 18:13:51 +0000 (UTC) Received: from localhost (ovpn-116-9.gru2.redhat.com [10.97.116.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0556E5C21A; Thu, 25 Apr 2019 18:13:47 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , qemu-devel@nongnu.org Date: Thu, 25 Apr 2019 15:13:39 -0300 Message-Id: <20190425181342.15360-2-ehabkost@redhat.com> In-Reply-To: <20190425181342.15360-1-ehabkost@redhat.com> References: <20190425181342.15360-1-ehabkost@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Thu, 25 Apr 2019 18:13:51 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 1/4] i386: Add new Hygon 'Dhyana' CPU model 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: Eduardo Habkost , "Michael S. Tsirkin" , Pu Wen , Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Pu Wen Add a new base CPU model called 'Dhyana' to model processors from Hygon Dhyana(family 18h), which derived from AMD EPYC(family 17h). The following features bits have been removed compare to AMD EPYC: aes, pclmulqdq, sha_ni The Hygon Dhyana support to KVM in Linux is already accepted upstream[1]. So add Hygon Dhyana support to Qemu is necessary to create Hygon's own CPU model. Reference: [1] https://git.kernel.org/tip/fec98069fb72fb656304a3e52265e0c2fc9adf87 Signed-off-by: Pu Wen Message-Id: <1555416373-28690-1-git-send-email-puwen@hygon.cn> Reviewed-by: Daniel P. Berrang=C3=A9 Signed-off-by: Eduardo Habkost --- target/i386/cpu.h | 2 ++ target/i386/cpu.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 52 insertions(+) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 828067bd1c..0128910661 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -726,6 +726,8 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; =20 #define CPUID_VENDOR_VIA "CentaurHauls" =20 +#define CPUID_VENDOR_HYGON "HygonGenuine" + #define CPUID_MWAIT_IBE (1U << 1) /* Interrupts can exit capability */ #define CPUID_MWAIT_EMX (1U << 0) /* enumeration supported */ =20 diff --git a/target/i386/cpu.c b/target/i386/cpu.c index e1687f7547..d92b0f6fcc 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2935,6 +2935,56 @@ static X86CPUDefinition builtin_x86_defs[] =3D { .model_id =3D "AMD EPYC Processor (with IBPB)", .cache_info =3D &epyc_cache_info, }, + { + .name =3D "Dhyana", + .level =3D 0xd, + .vendor =3D CPUID_VENDOR_HYGON, + .family =3D 24, + .model =3D 0, + .stepping =3D 1, + .features[FEAT_1_EDX] =3D + CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | CPUID_CLFLUS= H | + CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA | CPUID_PGE | + CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 | CPUID_MCE | + CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE | CPUID_DE | + CPUID_VME | CPUID_FP87, + .features[FEAT_1_ECX] =3D + CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX | + CPUID_EXT_XSAVE | CPUID_EXT_POPCNT | + CPUID_EXT_MOVBE | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 | + CPUID_EXT_CX16 | CPUID_EXT_FMA | CPUID_EXT_SSSE3 | + CPUID_EXT_MONITOR | CPUID_EXT_SSE3, + .features[FEAT_8000_0001_EDX] =3D + CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_PDPE1GB | + CPUID_EXT2_FFXSR | CPUID_EXT2_MMXEXT | CPUID_EXT2_NX | + CPUID_EXT2_SYSCALL, + .features[FEAT_8000_0001_ECX] =3D + CPUID_EXT3_OSVW | CPUID_EXT3_3DNOWPREFETCH | + CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | + CPUID_EXT3_CR8LEG | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM | + CPUID_EXT3_TOPOEXT, + .features[FEAT_8000_0008_EBX] =3D + CPUID_8000_0008_EBX_IBPB, + .features[FEAT_7_0_EBX] =3D + CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AV= X2 | + CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_RDSEED= | + CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLFLUSH= OPT, + /* + * Missing: XSAVES (not supported by some Linux versions, + * including v4.1 to v4.12). + * KVM doesn't yet expose any XSAVES state save component. + */ + .features[FEAT_XSAVE] =3D + CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | + CPUID_XSAVE_XGETBV1, + .features[FEAT_6_EAX] =3D + CPUID_6_EAX_ARAT, + .features[FEAT_SVM] =3D + CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE, + .xlevel =3D 0x8000001E, + .model_id =3D "Hygon Dhyana Processor", + .cache_info =3D &epyc_cache_info, + }, }; =20 typedef struct PropValue { --=20 2.18.0.rc1.1.g3f1ff2140 From nobody Sun Feb 8 17:03:27 2026 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; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1556216173; cv=none; d=zoho.com; s=zohoarc; b=Guxw43emuNs0Mzo4LTwG5pJTmSjKR+8tZTFF3U/CJPh13E9Ijbh26VqKiB5tViLo3BfUjhm0c19hjH5J6Dt5LMyZm5hFBvvGUsapZ21UwfNo2mwwiwnMptTQynoR2knSO59DMTOqTeqS5xA7rjx1+QX80P1OEC7QIw2A5rjF9NY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1556216173; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; 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Thu, 25 Apr 2019 14:14:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hJish-0002Md-Ny for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:14:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46814) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hJisf-0002Fn-OI for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:13:59 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 891FA3082263; Thu, 25 Apr 2019 18:13:55 +0000 (UTC) Received: from localhost (ovpn-116-9.gru2.redhat.com [10.97.116.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id D17771001E87; Thu, 25 Apr 2019 18:13:52 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , qemu-devel@nongnu.org Date: Thu, 25 Apr 2019 15:13:40 -0300 Message-Id: <20190425181342.15360-3-ehabkost@redhat.com> In-Reply-To: <20190425181342.15360-1-ehabkost@redhat.com> References: <20190425181342.15360-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.45]); Thu, 25 Apr 2019 18:13:55 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/4] Categorize devices: IGD passthrough ISA bridge 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: Eduardo Habkost , "Michael S. Tsirkin" , Ernest Esene , Paolo Bonzini , Richard Henderson 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" From: Ernest Esene Set category for the device. Signed-off-by: Ernest Esene Message-Id: <20190327133714.GA9329@erokenlabserver> Reviewed-by: Eduardo Habkost [ehabkost: edited commit message] Signed-off-by: Eduardo Habkost --- hw/i386/pc_piix.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 8ad8e885c6..03a9cb8af3 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -911,6 +911,7 @@ static void isa_bridge_class_init(ObjectClass *klass, v= oid *data) PCIDeviceClass *k =3D PCI_DEVICE_CLASS(klass); =20 dc->desc =3D "ISA bridge faked to support IGD PT"; + set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); k->vendor_id =3D PCI_VENDOR_ID_INTEL; k->class_id =3D PCI_CLASS_BRIDGE_ISA; }; --=20 2.18.0.rc1.1.g3f1ff2140 From nobody Sun Feb 8 17:03:27 2026 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; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1556216282; cv=none; d=zoho.com; s=zohoarc; b=m5aBAi4/LJr4+BrqqXI3MJBJOdSQfwpHo/8xd90mGaowiAvKnRdIw30BZvSI43NwqdEbgQc/iwSEOxrSt4+JAm+oxtOQxHL50i2iGgRO6zjKXPfRP6kWCWu70oWjrS7yQNyhR4jzsPEUqIk2HKpdKdVCSGqFAy/ZH+ntodZprXc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1556216282; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=8TNuuiUrSMZAWqMkpHlFVL0SHyL5ztIi4Xz3Z60Kdwg=; b=FSKhlYt0p55zMXiKRiaU7k85eBxWAX1O5SqU7IzenemA4K5s/r/JtVB/67L/GCM5h+5+zoZDRIVVU/Tw6zS2Dn/ei8db1DZJOY2Mwkl8POwi1Gsd1OzBYIG1cBGtElhCLXCkd7obBXCcjZ5XLlIZA23KA/ZrTPFd8SEplllhNvM= 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; 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 1556216282032389.6715679196967; Thu, 25 Apr 2019 11:18:02 -0700 (PDT) Received: from localhost ([127.0.0.1]:33529 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hJiwZ-0006Na-5X for importer@patchew.org; Thu, 25 Apr 2019 14:17:59 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45883) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hJisk-0003N7-RO for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:14:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hJisj-0002Rb-Pj for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:14:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35118) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hJisj-0002NC-JP for qemu-devel@nongnu.org; Thu, 25 Apr 2019 14:14:01 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B6CEF3082230; Thu, 25 Apr 2019 18:13:59 +0000 (UTC) Received: from localhost (ovpn-116-9.gru2.redhat.com [10.97.116.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2386E600C0; Thu, 25 Apr 2019 18:13:56 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , qemu-devel@nongnu.org Date: Thu, 25 Apr 2019 15:13:41 -0300 Message-Id: <20190425181342.15360-4-ehabkost@redhat.com> In-Reply-To: <20190425181342.15360-1-ehabkost@redhat.com> References: <20190425181342.15360-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Thu, 25 Apr 2019 18:13:59 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 3/4] Categorize devices: iommu 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: Eduardo Habkost , "Michael S. Tsirkin" , Ernest Esene , Paolo Bonzini , Richard Henderson 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" From: Ernest Esene Set category and description for iommu devices. Signed-off-by: Ernest Esene Message-Id: <20190327170518.GA16887@erokenlabserver> Reviewed-by: Eduardo Habkost [ehabkost: edited commit message] Signed-off-by: Eduardo Habkost --- hw/i386/amd_iommu.c | 2 ++ hw/i386/intel_iommu.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index 6eabdf9917..4a4e2c7fd4 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -1601,6 +1601,8 @@ static void amdvi_class_init(ObjectClass *klass, void= * data) dc_class->int_remap =3D amdvi_int_remap; /* Supported by the pc-q35-* machine types */ dc->user_creatable =3D true; + set_bit(DEVICE_CATEGORY_MISC, dc->categories); + dc->desc =3D "AMD IOMMU (AMD-Vi) DMA Remapping device"; } =20 static const TypeInfo amdvi =3D { diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 2558f48fe6..44b1231157 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -3741,6 +3741,8 @@ static void vtd_class_init(ObjectClass *klass, void *= data) x86_class->int_remap =3D vtd_int_remap; /* Supported by the pc-q35-* machine types */ dc->user_creatable =3D true; + set_bit(DEVICE_CATEGORY_MISC, dc->categories); + dc->desc =3D "Intel IOMMU (VT-d) DMA Remapping device"; } =20 static const TypeInfo vtd_info =3D { --=20 2.18.0.rc1.1.g3f1ff2140 From nobody Sun Feb 8 17:03:27 2026 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; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1556216174; cv=none; d=zoho.com; s=zohoarc; b=XN+xT3TYR/6f4d/y8efFwkkM3W+EkEQRfB2ZWReaSgHyCuczofhGAcKsWaVtpXeEygiXUFKGnpTgD9Q6Cp9HjNhKhpKOTmrvLE9h4Qe4c1uXoD9XVdr7RquuDI+YcwqpARB35Q788G4q7xHocUnkKAtumUaKJE6Y8u9iu1FHweM= ARC-Message-Signature: i=1; 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Thu, 25 Apr 2019 18:14:01 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , qemu-devel@nongnu.org Date: Thu, 25 Apr 2019 15:13:42 -0300 Message-Id: <20190425181342.15360-5-ehabkost@redhat.com> In-Reply-To: <20190425181342.15360-1-ehabkost@redhat.com> References: <20190425181342.15360-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.42]); Thu, 25 Apr 2019 18:14:02 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 4/4] 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: Eduardo Habkost , Stanislav Lanci , "Michael S. Tsirkin" , Paolo Bonzini , Richard Henderson 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" From: Stanislav Lanci Signed-off-by: Stanislav Lanci Message-Id: <20190416123833.60649-1-pixo@polepetko.eu> [ehabkost: removed redundant comment line] Signed-off-by: Eduardo Habkost --- target/i386/cpu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index d92b0f6fcc..722c5514d4 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4591,6 +4591,10 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index,= uint32_t count, break; case 0x8000001D: *eax =3D 0; + 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 2.18.0.rc1.1.g3f1ff2140