On Tue, Jan 16, 2018 at 10:06:48AM -0800, Dave Hansen wrote: > On 01/16/2018 08:36 AM, Joerg Roedel wrote: > > > > In PAE page-tables at the top-level most bits we usually set > > with _KERNPG_TABLE are reserved, resulting in a #GP when > > they are loaded by the processor. > > Can you save me the trip to the SDM and remind me which bits actually > cause trouble here? Everything besides PRESENT, PCD, PWT and the actual physical address, so RW, and NX for example cause a #GP. Joerg -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
