<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi LKML & LTP,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">LTP/meltdown.c fails on upstream kernel-v4.17-rc2 with both kvm and bare-metal system. Please attention!!!<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">kernel-v4.17-rc2 FAIL<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">kernel-v4.17-rc1 PASS</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default"><span style="font-family:arial,helvetica,sans-serif">=======================<br></span></div><div class="gmail_default"><pre><span style="font-family:arial,helvetica,sans-serif">Kernel Version: 4.17.0-rc2
Machine Architecture: x86_64</span></pre></div><div class="gmail_default"><pre><span style="font-family:arial,helvetica,sans-serif">tst_test.c:1015: INFO: Timeout per run is 0h 50m 00s
meltdown.c:259: INFO: access time: cached = 51, uncached = 343, threshold = 132
meltdown.c:309: INFO: linux_proc_banner is at ffffffff8ba00060
meltdown.c:332: INFO: read ffffffff8ba00060 = 0x25 %
meltdown.c:332: INFO: read ffffffff8ba00061 = 0x73 s
meltdown.c:332: INFO: read ffffffff8ba00062 = 0x20  
meltdown.c:332: INFO: read ffffffff8ba00063 = 0x76 v
meltdown.c:332: INFO: read ffffffff8ba00064 = 0x65 e
meltdown.c:332: INFO: read ffffffff8ba00065 = 0x72 r
meltdown.c:332: INFO: read ffffffff8ba00066 = 0x73 s
meltdown.c:332: INFO: read ffffffff8ba00067 = 0x69 i
meltdown.c:332: INFO: read ffffffff8ba00068 = 0x6f o
meltdown.c:332: INFO: read ffffffff8ba00069 = 0x6e n
meltdown.c:332: INFO: read ffffffff8ba0006a = 0x20  
meltdown.c:332: INFO: read ffffffff8ba0006b = 0x25 %
meltdown.c:332: INFO: read ffffffff8ba0006c = 0x73 s
meltdown.c:342: FAIL: I was able to read your kernel memory!!!

Summary:
passed   0
failed   1
skipped  0
warnings 0</span></pre></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"># lscpu <br>Architecture:          x86_64<br>CPU op-mode(s):        32-bit, 64-bit<br>Byte Order:            Little Endian<br>CPU(s):                2<br>On-line CPU(s) list:   0,1<br>Thread(s) per core:    1<br>Core(s) per socket:    1<br>Socket(s):             2<br>NUMA node(s):          1<br>Vendor ID:             GenuineIntel<br>CPU family:            6<br>Model:                 13<br>Model name:            QEMU Virtual CPU version (cpu64-rhel6)<br>Stepping:              3<br>CPU MHz:               2892.748<br>BogoMIPS:              5785.49<br>Hypervisor vendor:     KVM<br>Virtualization type:   full<br>L1d cache:             32K<br>L1i cache:             32K<br>L2 cache:              4096K<br>NUMA node0 CPU(s):     0,1<br>Flags:                 fpu de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm nopl cpuid pni cx16 hypervisor lahf_lm pti<br><br clear="all"></div><br>-- <br><div class="gmail_signature">Li Wang<br><a href="mailto:liwang@redhat.com" target="_blank">liwang@redhat.com</a></div>
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