Hi, > #VE can be triggered in various situations. e.g., CPUID on some leaves, and > RD/WRMSR on some MSRs. #VE on pending page is just one of the sources, Linux > just wants to disable this kind of #VE since it wants to prevent unexpected > #VE during SYSCALL gap. Linux guests can't disable those on their own? Requiring this being configured on the host looks rather fragile to me ... take care, Gerd