From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43950) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ej8ik-0005GE-FI for qemu-devel@nongnu.org; Tue, 06 Feb 2018 14:16:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ej8ih-0007zF-E6 for qemu-devel@nongnu.org; Tue, 06 Feb 2018 14:15:58 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:48928) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ej8ih-0007yV-5I for qemu-devel@nongnu.org; Tue, 06 Feb 2018 14:15:55 -0500 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w16JEXEt043362 for ; Tue, 6 Feb 2018 14:15:54 -0500 Received: from e12.ny.us.ibm.com (e12.ny.us.ibm.com [129.33.205.202]) by mx0a-001b2d01.pphosted.com with ESMTP id 2fyea63v4m-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 06 Feb 2018 14:15:53 -0500 Received: from localhost by e12.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 6 Feb 2018 14:15:52 -0500 From: Michael Roth Date: Tue, 6 Feb 2018 13:14:46 -0600 In-Reply-To: <20180206191515.25830-1-mdroth@linux.vnet.ibm.com> References: <20180206191515.25830-1-mdroth@linux.vnet.ibm.com> Message-Id: <20180206191515.25830-26-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 25/54] i386: Add EPYC-IBPB CPU model List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, christian.ehrhardt@canonical.com, Eduardo Habkost , Jiri Denemark , Tom Lendacky , Brijesh Singh From: Eduardo Habkost EPYC-IBPB is a copy of the EPYC CPU model with just CPUID_8000_0008_EBX_IBPB added. Cc: Jiri Denemark Cc: Tom Lendacky Cc: Brijesh Singh Signed-off-by: Eduardo Habkost Message-Id: <20180109154519.25634-7-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost (cherry picked from commit 6cfbc54e8903a9bcc0346119949162d040c144c1) Signed-off-by: Michael Roth --- target/i386/cpu.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index e7957c25e5..70c8ae82d5 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1962,6 +1962,52 @@ static X86CPUDefinition builtin_x86_defs[] = { .xlevel = 0x8000000A, .model_id = "AMD EPYC Processor", }, + { + .name = "EPYC-IBPB", + .level = 0xd, + .vendor = CPUID_VENDOR_AMD, + .family = 23, + .model = 1, + .stepping = 2, + .features[FEAT_1_EDX] = + CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | CPUID_CLFLUSH | + 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] = + CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX | + CPUID_EXT_XSAVE | CPUID_EXT_AES | 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_PCLMULQDQ | CPUID_EXT_SSE3, + .features[FEAT_8000_0001_EDX] = + 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] = + 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, + .features[FEAT_8000_0008_EBX] = + CPUID_8000_0008_EBX_IBPB, + .features[FEAT_7_0_EBX] = + CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 | + 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_CLFLUSHOPT | + CPUID_7_0_EBX_SHA_NI, + /* 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] = + CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | + CPUID_XSAVE_XGETBV1, + .features[FEAT_6_EAX] = + CPUID_6_EAX_ARAT, + .xlevel = 0x8000000A, + .model_id = "AMD EPYC Processor (with IBPB)", + }, }; typedef struct PropValue { -- 2.11.0