Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1519635
| From | He Chen <he.chen@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v6 0/3] x86/kvm: Support AVX512_4VNNIW and AVX512_4FMAPS for KVM guest |
| Date | 2016-11-11 10:30 +0100 |
| Message-ID | <sCgjL-2rf-7@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
This patch series is going to add two new AVX512 features to KVM guest. Since these two features are defined as scattered features in kernel, some extra modification in kernel is included. BTW. sorry for sending patch so frequently, and really appreciate your kindly review. --- Changes in v6: * refine commit messages. Changes in v5: * divide the whole patchset into 3 parts. * refine commit messages. Changes in v4: * divide patch into 2 parts, including modification in scattered.c and support new AVX512 instructions for KVM. * coding style. * refine commit message. Changes in v3: * add a helper in scattered.c to get scattered leaf. Changes in v2: * add new macros for new AVX512 scattered features. * add a cpuid_count_edx function to processor.h He Chen (3): x86/cpuid: Cleanup cpuid_regs definitions x86/cpuid: Add a helper in scattered.c to return cpuid x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS subfeatures support arch/x86/events/intel/pt.c | 45 ++++++++++++++----------------- arch/x86/include/asm/processor.h | 14 ++++++++++ arch/x86/kernel/cpu/scattered.c | 57 ++++++++++++++++++++++++++-------------- arch/x86/kernel/cpuid.c | 4 --- arch/x86/kvm/cpuid.c | 14 +++++++++- 5 files changed, 84 insertions(+), 50 deletions(-) -- 2.7.4
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH v6 0/3] x86/kvm: Support AVX512_4VNNIW and AVX512_4FMAPS for KVM guest He Chen <he.chen@linux.intel.com> - 2016-11-11 10:30 +0100
[PATCH v6 3/3] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support He Chen <he.chen@linux.intel.com> - 2016-11-11 10:30 +0100
Re: [PATCH v6 3/3] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support Borislav Petkov <bp@alien8.de> - 2016-11-12 14:00 +0100
Re: [PATCH v6 3/3] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support He Chen <he.chen@linux.intel.com> - 2016-11-14 02:50 +0100
Re: [PATCH v6 3/3] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support Borislav Petkov <bp@alien8.de> - 2016-11-14 07:00 +0100
[Patch v6.1] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support He Chen <he.chen@linux.intel.com> - 2016-11-14 09:50 +0100
Re: [Patch v6.1] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support kbuild test robot <lkp@intel.com> - 2016-11-14 21:30 +0100
Re: [Patch v6.1] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support He Chen <he.chen@linux.intel.com> - 2016-11-15 07:10 +0100
Re: [kbuild-all] [Patch v6.1] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support Fengguang Wu <lkp@intel.com> - 2016-11-15 07:50 +0100
Re: [kbuild-all] [Patch v6.1] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support Ye Xiaolong <xiaolong.ye@intel.com> - 2016-11-21 04:20 +0100
Re: [Patch v6.1] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support Radim Krčmář <rkrcmar@redhat.com> - 2016-11-16 22:30 +0100
Re: [PATCH v6 3/3] x86/kvm: Add AVX512_4VNNIW and AVX512_4FMAPS support He Chen <he.chen@linux.intel.com> - 2016-11-14 10:00 +0100
[PATCH v6 1/3] x86/cpuid: Cleanup cpuid_regs definitions He Chen <he.chen@linux.intel.com> - 2016-11-11 10:30 +0100
[tip:x86/cpufeature] x86/cpuid: Cleanup cpuid_regs definitions tip-bot for He Chen <tipbot@zytor.com> - 2016-11-16 11:20 +0100
[PATCH v6 2/3] x86/cpuid: Add a helper in scattered.c to return cpuid He Chen <he.chen@linux.intel.com> - 2016-11-11 10:30 +0100
[tip:x86/cpufeature] x86/cpuid: Provide get_scattered_cpuid_leaf() tip-bot for He Chen <tipbot@zytor.com> - 2016-11-16 11:30 +0100
Re: [PATCH v6 0/3] x86/kvm: Support AVX512_4VNNIW and AVX512_4FMAPS for KVM guest Thomas Gleixner <tglx@linutronix.de> - 2016-11-16 11:20 +0100
Re: [PATCH v6 0/3] x86/kvm: Support AVX512_4VNNIW and AVX512_4FMAPS for KVM guest Radim Krčmář <rkrcmar@redhat.com> - 2016-11-16 22:20 +0100
csiph-web