Hi,
old Core2 CPU: everything works well,
but I see once in dmesg (5.0-rc4):
unchecked MSR access error: RDMSR from 0x48b at rIP: 0xffffffffa0267570
(nested_vmx_setup_ctls_msrs+0xb0/0x210 [kvm_intel])
Call Trace:
hardware_setup+0x3e4/0x49d [kvm_intel]
kvm_arch_hardware_setup+0x25/0x2d0 [kvm]
? hardware_setup+0x49d/0x49d [kvm_intel]
kvm_init+0x4c/0x210 [kvm]
? hardware_setup+0x49d/0x49d [kvm_intel]
vmx_init+0x1e/0x4c [kvm_intel]
? hardware_setup+0x49d/0x49d [kvm_intel]
do_one_initcall+0x32/0x139
? kmem_cache_alloc+0x1c/0xd0
do_init_module+0x50/0x1e0
load_module+0x1e9f/0x2280
? __do_sys_init_module+0xd6/0x110
__do_sys_init_module+0xd6/0x110
do_syscall_64+0x4c/0x340
? __do_page_fault+0x1af/0x400
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f9f360942ba
Code: 48 8b 0d 11 4d 2a 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90
90 90 90 90 90 90 90 90 90 90 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d de 4c 2a 00 31 d2 48 29 c2 64
RSP: 002b:00007ffd71dc2978 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
RAX: ffffffffffffffda RBX: 000000000164da80 RCX: 00007f9f360942ba
RDX: 000000000164d6f0 RSI: 000000000007cb61 RDI: 00000000016614b0
RBP: 0000000000000000 R08: 00000000016de011 R09: 00007f9f36556700
R10: 00007ffd71dc28a0 R11: 0000000000000246 R12: 000000000164d820
R13: 000000000164d6f0 R14: 0000000000000008 R15: 0000000000000000
With 4.19.x it's fine.
TIA, Z.