Hi, >> er, the documentation says 4 bytes (so stack alignment works). I >> distinctly remember having a large alignment requirement so we don't >> cross a page or slot boundary... something's wrong here. > > case MSR_KVM_SYSTEM_TIME: { [ ... ] > So your tests worked by pure luck, but the bug is in kvm. We need to > grab two pages here. Ok, so better use memalign(32,32) to make sure the struct doesn't cross a page border ... cheers, Gerd -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html