[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2] x86/vmx: Add command line option to enable EPT without PAT
>> --- a/docs/misc/xen-command-line.markdown >> +++ b/docs/misc/xen-command-line.markdown >> @@ -523,6 +523,20 @@ Either force retrieval of monitor EDID information >via >> VESA DDC, or >> disable it (edid=no). This option should not normally be required >> except for debugging purposes. >> >> +### ept\_without\_pat (Intel) >> +> `= <boolean>` >> + >> +> Default: `false` >> + >> +Allow EPT to be enabled when PAT is not present. > >This is a little too broad and hence confusing statement: I'm pretty >certain PAT (the MSR) gets implemented/emulated by hypervisors. >What's needed here (and potentially missing in emulations) is the >VMX feature VM_ENTRY_LOAD_GUEST_PAT, and it should be said >so. OK, I will update the description to reflect that. What should I call the option? ept_without_vmx_pat? Thanks, Aravindh _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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