From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49320) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dhHfQ-0001VH-8P for qemu-devel@nongnu.org; Mon, 14 Aug 2017 11:52:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dhHfL-0004Ei-Dz for qemu-devel@nongnu.org; Mon, 14 Aug 2017 11:52:36 -0400 Received: from mail-dm3nam03on0079.outbound.protection.outlook.com ([104.47.41.79]:29588 helo=NAM03-DM3-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dhHfL-0004EL-4F for qemu-devel@nongnu.org; Mon, 14 Aug 2017 11:52:31 -0400 From: Brijesh Singh Date: Mon, 14 Aug 2017 10:52:17 -0500 Message-Id: <20170814155217.4898-1-brijesh.singh@amd.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH] target-i386/cpu: Add new EYPC CPU model List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Brijesh Singh , Paolo Bonzini , Richard Henderson , Eduardo Habkost , Tom Lendacky Add a new base CPU model called 'EPYC' to model processors from AMD EPYC family (which includes EPYC 76xx,75xx,74xx,73xx and 72xx). Cc: Paolo Bonzini Cc: Richard Henderson Cc: Eduardo Habkost Cc: Tom Lendacky Signed-off-by: Brijesh Singh --- target/i386/cpu.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index ddc45ab..ed1708b 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1522,6 +1522,50 @@ static X86CPUDefinition builtin_x86_defs[] = { .xlevel = 0x8000001A, .model_id = "AMD Opteron 63xx class CPU", }, + { + .name = "EPYC", + .level = 0xd, + .vendor = CPUID_VENDOR_AMD, + .family = 23, + .model = 1, + .stepping = 2, + .features[FEAT_1_EDX] = + CPUID_VME | 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_FP87, + .features[FEAT_1_ECX] = + CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX | + CPUID_EXT_XSAVE | CPUID_EXT_MOVBE | CPUID_EXT_POPCNT | + CPUID_EXT_SSE42 | CPUID_EXT_SSE41 | CPUID_EXT_CX16 | + CPUID_EXT_FMA | CPUID_EXT_SSSE3 | 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_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 = 0x8000001F, + .model_id = "AMD EYPC Processor", + }, }; typedef struct PropValue { -- 2.9.4