[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 00/11] Add support for Hygon's Dhyana Family 18h processor
As a new x86 CPU Vendor, Chengdu Haiguang IC Design Co., Ltd (Hygon) is a Joint Venture between AMD and Haiguang Information Technology Co., Ltd., and aims at providing high performance x86 processor for China server market. The first generation Hygon's processor(Dhyana) originates from AMD technology and shares most of the architecture with AMD's family 17h, but with different CPU Vendor ID("HygonGenuine")/PCIE Device Vendor ID (0x1D94)/Family series number(Family 18h). To enable the support of Linux kernel to Hygon's CPU, we added a new vendor type (X86_VENDOR_HYGON, with value of 9) in arch/x86/include/ asm/processor.h, and shared most of kernel support codes with AMD family 17h. These patches have been applied and tested successfully in Hygon's Dhyana SoC silicon. Also tested on AMD's EPYC (Family 17h) processor works fine and makes no harm to existing codes. Thanks. Pu Wen (11): x86/cpu: Add support for Hygon's Dhyana Family 18h processor x86/pci: Add support for Hygon's Dhyana Family 18h processor x86/cpu/bug: Add support for Hygon's Dhyana Family 18h processor x86/perf: Add support for Hygon's Dhyana Family 18h processor x86/mce: Add support for Hygon's Dhyana Family 18h processor x86/kvm: Add support for Hygon's Dhyana Family 18h processor x86/xen: Add support for Hygon's Dhyana Family 18h processor driver/acpi: Add support for Hygon's Dhyana Family 18h processor driver/cpufreq: Add support for Hygon's Dhyana Family 18h processor driver/edac: Add support for Hygon's Dhyana Family 18h processor tools/cpupower: Add support for Hygon's Dhyana Family 18h processor arch/x86/events/amd/core.c | 10 ++++++++ arch/x86/events/amd/uncore.c | 7 ++--- arch/x86/events/core.c | 1 + arch/x86/include/asm/kvm_emulate.h | 4 +++ arch/x86/include/asm/nospec-branch.h | 4 +-- arch/x86/include/asm/processor.h | 3 ++- arch/x86/include/asm/virtext.h | 5 ++-- arch/x86/kernel/alternative.c | 4 +++ arch/x86/kernel/amd_nb.c | 11 +++++++- arch/x86/kernel/apic/apic.c | 13 ++++++++-- arch/x86/kernel/cpu/amd.c | 14 +++++++++- arch/x86/kernel/cpu/bugs.c | 30 ++++++++++++---------- arch/x86/kernel/cpu/common.c | 1 + arch/x86/kernel/cpu/intel_cacheinfo.c | 9 ++++--- arch/x86/kernel/cpu/mcheck/mce-severity.c | 3 ++- arch/x86/kernel/cpu/mcheck/mce.c | 16 +++++++++--- arch/x86/kernel/cpu/mtrr/cleanup.c | 3 ++- arch/x86/kernel/cpu/mtrr/generic.c | 3 ++- arch/x86/kernel/cpu/mtrr/main.c | 2 +- arch/x86/kernel/cpu/perfctr-watchdog.c | 2 ++ arch/x86/kernel/smpboot.c | 4 ++- arch/x86/kvm/emulate.c | 8 +++++- arch/x86/pci/amd_bus.c | 6 +++-- arch/x86/pci/irq.c | 1 + arch/x86/xen/pmu.c | 12 ++++++--- drivers/acpi/acpi_pad.c | 1 + drivers/acpi/processor_idle.c | 1 + drivers/cpufreq/acpi-cpufreq.c | 5 +++- drivers/cpufreq/amd_freq_sensitivity.c | 9 +++++-- drivers/edac/amd64_edac.c | 20 ++++++++++++++- drivers/edac/amd64_edac.h | 4 +++ drivers/edac/mce_amd.c | 4 ++- include/linux/pci_ids.h | 2 ++ tools/power/cpupower/utils/cpufreq-info.c | 6 +++-- tools/power/cpupower/utils/helpers/cpuid.c | 6 +++-- tools/power/cpupower/utils/helpers/helpers.h | 2 +- .../cpupower/utils/idle_monitor/mperf_monitor.c | 3 ++- 37 files changed, 183 insertions(+), 56 deletions(-) -- 2.7.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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