On 4/24/2018 8:12 AM, Sami Farin wrote:
> Ryzen 1600X with Asrock X370 Taichi.
Can you try applying this patch that is in the 4.17 tree:
716c7c32eae4 ("crypto: ccp - add check to get PSP master only when PSP is detected")
Let me know if that fixes the module loading problem.
I think we were hoping that it would be pushed to 4.16 before 4.16 was
released, but it didn't make it so we'll need to send an email to stable
to have it picked up.
Thanks,
Tom
>
> 15:38:43.566088 openat(AT_FDCWD, "/sys/module/kvm_amd/initstate", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000016>
> 15:38:43.566176 stat("/sys/module/kvm_amd", 0x7ffc15fb9c40) = -1 ENOENT (No such file or directory) <0.000008>
> 15:38:43.566247 openat(AT_FDCWD, "/sys/module/irqbypass/initstate", O_RDONLY|O_CLOEXEC) = 3 <0.000013>
> 15:38:43.566308 read(3, "live\n", 31) = 5 <0.000009>
> 15:38:43.566373 read(3, "", 26) = 0 <0.000005>
> 15:38:43.566429 close(3) = 0 <0.000007>
> 15:38:43.566479 openat(AT_FDCWD, "/sys/module/kvm/initstate", O_RDONLY|O_CLOEXEC) = 3 <0.000011>
> 15:38:43.566536 read(3, "live\n", 31) = 5 <0.000007>
> 15:38:43.566594 read(3, "", 26) = 0 <0.000006>
> 15:38:43.566649 close(3) = 0 <0.000007>
> 15:38:43.566696 openat(AT_FDCWD, "/sys/module/ccp/initstate", O_RDONLY|O_CLOEXEC) = 3 <0.000010>
> 15:38:43.566757 read(3, "coming\n", 31) = 7 <0.000007>
> 15:38:43.566815 read(3, "", 24) = 0 <0.000005>
> 15:38:43.566874 close(3) = 0 <0.000006>
> 15:38:43.566919 openat(AT_FDCWD, "/lib/modules/4.16.4+/kernel/drivers/crypto/ccp/ccp.ko", O_RDONLY|O_CLOEXEC) = 3 <0.000008>
> 15:38:43.566971 read(3, "\177ELF\2\1", 6) = 6 <0.000010>
> 15:38:43.567031 lseek(3, 0, SEEK_SET) = 0 <0.000008>
> 15:38:43.567089 fstat(3, {st_dev=makedev(252, 0), st_ino=1614865234, st_mode=S_IFREG|0664, st_nlink=1, st_uid=500, st_gid=500, st_blksize=4096, st_blocks=6216, st_size=3182528, st_atime=1524558318 /* 2018-04-24T11:25:18.977426911+0300 */, st_atime_nsec=977426911, st_mtime=1524558318 /* 2018-04-24T11:25:18.978426900+0300 */, st_mtime_nsec=978426900, st_ctime=1524558318 /* 2018-04-24T11:25:18.978426900+0300 */, st_ctime_nsec=978426900}) = 0 <0.000008>
> 15:38:43.567254 mmap(NULL, 3182528, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8cd033b000 <0.000009>
> 15:38:43.567338 finit_module(3, "", 0
>
> there it stays.
>
> 4.15.18 dmesg:
> [ 40.294626] kvm: Nested Virtualization enabled
> [ 40.294634] kvm: Nested Paging enabled
>
> 4.16.4 has no "kvm" in dmesg. I didn't disable virtualization in BIOS meanwhile.
>
> I boot with mem_encrypt=off because otherwise system crashes on boot because I also use amdgpu.
> (at least with 4.15.18, didn't try mem_encrypt=on with 4.16.4 yet.)
>
> I tried 4.16.4 also with "options kvm_amd sev=0"...
>
> /sys/module/kvm/parameters # grep . *
> halt_poll_ns:200000
> halt_poll_ns_grow:2
> halt_poll_ns_shrink:0
> ignore_msrs:N
> kvmclock_periodic_sync:Y
> lapic_timer_advance_ns:0
> min_timer_period_us:500
> report_ignored_msrs:Y
> tsc_tolerance_ppm:250
> vector_hashing:Y
> #
>
>
>
> processor : 0
> vendor_id : AuthenticAMD
> cpu family : 23
> model : 1
> model name : AMD Ryzen 5 1600X Six-Core Processor
> stepping : 1
> microcode : 0x8001136
> cpu MHz : 3352.600
> cache size : 512 KB
> physical id : 0
> siblings : 12
> core id : 0
> cpu cores : 6
> apicid : 0
> initial apicid : 0
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> 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 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme sev vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr ibpb arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca
> bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2
> bogomips : 7201.02
> TLB size : 2560 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 43 bits physical, 48 bits virtual
> power management: ts ttp tm hwpstate eff_freq_ro [13] [14]
>
>
>
