Dong, Eddie wrote: > Avi Kivity wrote: > >> On a pte update, npte will always be 1. On a pde update, we won't do >> anything in mmu_pte_write_new_pte because it doesn't handle >> pdes. If we >> extend it to handle pdes, then we need either to modify the >> new gpde or >> to have the update take the quadrant into account. >> > > Agree, so we either just skip npte=2 branch or polish it. > How about following changes? >
Isn't it all dead code, as gpte[1] will never be used? Maybe just move the page->role.level test from mmu_pte_write_new_pte() back to kvm_mmu_pte_write(), so that it's clear that the new data isn't used for the non-pte case? -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel