On 16.12.2019 12:51, Jin Nan Wang wrote: > > On 16/12/2019 7:00 pm, Jan Beulich wrote: >> On 16.12.2019 09:27, Jin Nan Wang wrote: >>> Fix a issue when user disable ETP exec-sp, xen missed a prompt >>> log in dmesg. >> Why "missed" (and why "prompt")? I think the original intention >> was to log a message only when no command line option was given >> and the system would be vulnerable without the disabling. > > Yes, I guess it. > > But when I test ept=exec-sp=off. I got a little confused. > > Because of the "prompt" tell me it's disabled, at default. > > when I add 'ept=exec-sp=off', the "prompt" is disappeared. It seems like > it's ENABLED.
But when you don't see the log message (which btw is not a prompt) the next step then would be to check the command line. When you see "off" there, you'll know it's off. No confusion at all. Jan _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
