Il 07/01/2018 17:23, Felipe Salvador ha scritto: > On Sun, Jan 07, 2018 at 04:33:13PM +0100, Portobello wrote: >> Il 07/01/2018 13:03, Felipe Salvador ha scritto: >>> On Sun, Jan 07, 2018 at 11:19:05AM +0100, Portobello wrote: >>>> C'� qualche comando che si pu� dare per vedere da terminale le >>>> differenze, tra la versione aggiornata del 4/1/2018 e quella del >>>> 23/12/2018 ? >>> >>> # dmesg | grep isolation >>> [ 0.000000] Kernel/User page tables isolation: disabled >> >> Ora mi dà questo : >> dmesg | grep isolation >> [ 0.000000] Kernel/User page tables isolation: disabled >>> >>> grep cpu_insecure /proc/cpuinfo >> Questo non dà nessun risultato. >> >>> >>> Se hai un processore affetto da meltdown dovresti avere: >>> >>> Kernel/User page tables isolation: enabled >>> >>> e cpu_insecure in /proc/cpuinfo. >>> >> Quindi è giusto che non ci sia nessun risultato qui ? > > Quale processore hai? cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 95 model name : AMD Athlon(tm) 64 Processor 3500+ stepping : 2 microcode : 0x62 cpu MHz : 1000.000 cache size : 512 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow rep_good nopl extd_apicid eagerfpu pni cx16 lahf_lm svm extapic cr8_legacy 3dnowprefetch vmmcall bugs : fxsave_leak sysret_ss_attrs null_seg swapgs_fence amd_e400 bogomips : 2000.22 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp tm stc
Credo che sia : AMD Athlon(tm) 64 Processor 3500+ Ciao