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标题:
怎么修改/proc/cpuinfio和lscpu里面的CPU型号
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作者:
mmc199
时间:
2021-12-14 13:35
标题:
怎么修改/proc/cpuinfio和lscpu里面的CPU型号
好不容易在甲骨文arm上安装了,他这个软件还要验证cpu型号??
我需要改成飞腾8核这样才能用。怎么办啊mjj们
root@kylin:~# cat /proc/cpuinfo
processor : 0
model name : ARMv8 CPU
BogoMIPS : 50.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x3
CPU part : 0xd0c
CPU revision : 1
processor : 1
model name : ARMv8 CPU
BogoMIPS : 50.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x3
CPU part : 0xd0c
CPU revision : 1
复制代码
root@kylin:~# cat /usr/share/kmre/cpuinfo-phytium-d2000_8
Processor : AArch64 Processor rev 0 (aarch64)
processor : 0
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
processor : 1
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
processor : 2
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
processor : 3
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
processor : 4
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
processor : 5
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
processor : 6
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
processor : 7
model name : Phytium,D2000/8
bogomips : 3456.00
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 thumb neon vfp half fastmult edsp vfpv3 vfpv4 idiva idivt tls
CPU implementer : 0x70
CPU architecture: 8
CPU variant : 0x1
CPU part : 0x663
CPU revision : 3
复制代码
root@kylin:~# lscpu
架构: aarch64
CPU 运行模式: 32-bit, 64-bit
字节序: Little Endian
CPU: 2
在线 CPU 列表: 0,1
每个核的线程数: 1
每个座的核数: 2
座: 1
NUMA 节点: 1
厂商 ID: ARM
型号: 1
型号名称: Neoverse-N1
步进: r3p1
BogoMIPS: 50.00
NUMA 节点0 CPU: 0,1
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Vulnerable
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Tsx async abort: Not affected
标记: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
ssbs
复制代码
作者:
nisekoi
时间:
2021-12-14 13:38
这个估计不好改。读取硬件实时生成的。可能要改linux源码?
作者:
mmc199
时间:
2021-12-14 14:05
nisekoi 发表于 2021-12-14 13:38
这个估计不好改。读取硬件实时生成的。可能要改linux源码?
非常难受
作者:
CapitalTeemo
时间:
2021-12-14 14:18
不会改
作者:
firemsn
时间:
2021-12-14 14:29
单改型号也没用把 指令集的问题
作者:
mmc199
时间:
2021-12-14 16:29
我找到了我找到了
!!!!!
https://www.bilibili.com/read/cv12531334
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