From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36271) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3BfG-0007jA-6s for qemu-devel@nongnu.org; Mon, 02 Apr 2018 22:27:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f3BfD-0005NL-3u for qemu-devel@nongnu.org; Mon, 02 Apr 2018 22:27:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49306) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f3BfC-0005Mq-RO for qemu-devel@nongnu.org; Mon, 02 Apr 2018 22:27:11 -0400 Date: Mon, 2 Apr 2018 23:27:08 -0300 From: Eduardo Habkost Message-ID: <20180403022708.GO5046@localhost.localdomain> References: <20180320000821.8337-1-boqun.feng@intel.com> <20180402051429.GB453@dragonstone> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180402051429.GB453@dragonstone> Subject: Re: [Qemu-devel] [PATCH v2] i386: add KnightsMill cpu model List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Boqun Feng Cc: qemu-devel@nongnu.org, berrange@redhat.com, chao.p.peng@intel.com, Paolo Bonzini , Richard Henderson On Mon, Apr 02, 2018 at 01:14:30PM +0800, Boqun Feng wrote: > Ping ;-) It missed soft feature freeze (March 13th), so I will queue this for 2.13. Thanks! > > Regards, > Boqun > > On Tue, Mar 20, 2018 at 08:08:15AM +0800, Boqun Feng wrote: > > A new cpu model called "KnightsMill" is added to model Knights Mill > > processors. Compared to "Skylake-Server" cpu model, the following > > features are added: > > > > avx512_4vnniw avx512_4fmaps avx512pf avx512er avx512_vpopcntdq > > > > and the following features are removed: > > > > pcid invpcid clflushopt avx512dq avx512bw clwb smap rtm mpx > > xsavec xgetbv1 hle > > > > Signed-off-by: Boqun Feng > > --- > > v1 --> v2: > > > > * Change the model name to "KnightsMill" as per Daniel's > > suggestion. > > > > target/i386/cpu.c | 42 ++++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 42 insertions(+) > > > > diff --git a/target/i386/cpu.c b/target/i386/cpu.c > > index 2c04645ceac9..c484afdb7023 100644 > > --- a/target/i386/cpu.c > > +++ b/target/i386/cpu.c > > @@ -1795,6 +1795,48 @@ static X86CPUDefinition builtin_x86_defs[] = { > > .xlevel = 0x80000008, > > .model_id = "Intel Xeon Processor (Skylake, IBRS)", > > }, > > + { > > + .name = "KnightsMill", > > + .level = 0xd, > > + .vendor = CPUID_VENDOR_INTEL, > > + .family = 6, > > + .model = 133, > > + .stepping = 0, > > + .features[FEAT_1_EDX] = > > + CPUID_VME | CPUID_SS | 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_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES | > > + CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | > > + CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | > > + CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 | > > + CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE | > > + CPUID_EXT_F16C | CPUID_EXT_RDRAND, > > + .features[FEAT_8000_0001_EDX] = > > + CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP | > > + CPUID_EXT2_NX | CPUID_EXT2_SYSCALL, > > + .features[FEAT_8000_0001_ECX] = > > + CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, > > + .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_ERMS | > > + CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_AVX512F | > > + CPUID_7_0_EBX_AVX512CD | CPUID_7_0_EBX_AVX512PF | > > + CPUID_7_0_EBX_AVX512ER, > > + .features[FEAT_7_0_ECX] = > > + CPUID_7_0_ECX_AVX512_VPOPCNTDQ, > > + .features[FEAT_7_0_EDX] = > > + CPUID_7_0_EDX_AVX512_4VNNIW | CPUID_7_0_EDX_AVX512_4FMAPS, > > + .features[FEAT_XSAVE] = > > + CPUID_XSAVE_XSAVEOPT, > > + .features[FEAT_6_EAX] = > > + CPUID_6_EAX_ARAT, > > + .xlevel = 0x80000008, > > + .model_id = "Intel Xeon Phi Processor (Knights Mill)", > > + }, > > { > > .name = "Opteron_G1", > > .level = 5, > > -- > > 2.16.1 > > -- Eduardo