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Goldmont microcode -- MSLOOP MOD1
MSLOOP In the following code, there is “MSLOOP” pointing at tmp10:=SUB\_DSZN(tmp1, tmp0). U3cc8: 1c0000231027 tmp1:= LDZX_DSZN_ASZ32_SC1(rdi, mode=0x08) U3cc9: 1c0000630026 tmp0:= LDZX_DSZN_ASZ32_SC1(rsi, mode=0x18) U3cca: 108501034d08 tmp4:= SUB_DSZN(0x00000001, tmp4) U3ccc: 11890b8279c8 rdi:= ADDSUB_DSZ16_CONDD(IMM_MACRO_ALIAS_DATASIZE, rdi) U3ccd: 11890b826988 rsi:= ADDSUB_DSZ16_CONDD(IMM_MACRO_ALIAS_DATASIZE, rsi) U3cce: 10050003ac31 MSLOOP-> tmp10:= SUB_DSZN(tmp1, tmp0) U3cd0: 015f6410023a UJMPCC_DIRECT_TAKEN_CONDZ(tmp10, U0464) U3cd1: 015064100234 UJMPCC_DIRECT_NOTTAKEN_CONDZ(tmp4,...
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kvm vm vcpu to physical cpu affinity
u@uu:~$ sudo virsh list [sudo] password for u: Id Name State -------------------------- 4 vm10_x86 running u@uu:~$ sudo virsh vcpuinfo 4 VCPU: 0 CPU: 2 State: running CPU time: 307.4s CPU Affinity: yyyy u@uu:~$ sudo virsh vcpupin 4 VCPU CPU Affinity ---------------------- 0 0-3 u@uu:~$ sudo virsh vcpupin 0 0 error:...
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Coreboot SeaVgaBIOS upsquaredpro
Here is the problem. Coreboot cannot display anything on upsquared pro board, because SeaVgaBIOS has an issue. Coreboot loads SeaBIOS as the payload firmware and SeaBIOS works at the legacy mode and only loads MBR partition. On the other hand, UEFI firmware only loads GPT partition. (UEFI firmware may support...