Re: [Qemu-devel] [PATCH v2] x86: Intel AVX512_BF16 feature enabling

2019-08-19 Thread Paolo Bonzini
On 25/07/19 08:14, Jing Liu wrote: > Intel CooperLake cpu adds AVX512_BF16 instruction, defining as > CPUID.(EAX=7,ECX=1):EAX[bit 05]. > > The patch adds a property for setting the subleaf of CPUID leaf 7 in > case that people would like to specify it. > > The release spec link as follows, > http

Re: [Qemu-devel] [PATCH v2] x86: Intel AVX512_BF16 feature enabling

2019-08-19 Thread Jing Liu
Ping~ :) Thanks, Jing On 7/25/2019 2:14 PM, Jing Liu wrote: Intel CooperLake cpu adds AVX512_BF16 instruction, defining as CPUID.(EAX=7,ECX=1):EAX[bit 05]. The patch adds a property for setting the subleaf of CPUID leaf 7 in case that people would like to specify it. The release spec link as

Re: [Qemu-devel] [PATCH v2] x86: Intel AVX512_BF16 feature enabling

2019-07-31 Thread Jing Liu
Hi, Looking forward to your comments. :) Thanks! Jing On 7/25/2019 2:14 PM, Jing Liu wrote: Intel CooperLake cpu adds AVX512_BF16 instruction, defining as CPUID.(EAX=7,ECX=1):EAX[bit 05]. The patch adds a property for setting the subleaf of CPUID leaf 7 in case that people would like to speci

[Qemu-devel] [PATCH v2] x86: Intel AVX512_BF16 feature enabling

2019-07-24 Thread Jing Liu
Intel CooperLake cpu adds AVX512_BF16 instruction, defining as CPUID.(EAX=7,ECX=1):EAX[bit 05]. The patch adds a property for setting the subleaf of CPUID leaf 7 in case that people would like to specify it. The release spec link as follows, https://software.intel.com/sites/default/files/managed/