On 4/6/22 04:23, Kai Huang wrote:
- gfn = gpte_to_gfn(gpte);
+ gfn = gpte_to_gfn(vcpu, gpte);
pte_access = sp->role.access;
pte_access &= FNAME(gpte_access)(gpte);
FNAME(protect_clean_gpte)(vcpu->arch.mmu, &pte_access, gpte);
In commit message you mentioned "Don't support stolen bits for shadow EPT" (you
actually mean shadow MMU I suppose), yet there's bunch of code change to shadow
MMU.
It's a bit ugly, but it's uglier to keep two versions of gpte_to_gfn.
gpte_to_gfn() is only used in paging_tmpl.h. Could you elaborate why we need to
keep two versions of it?
You're right. Yeah, considering page table walks are not supported when
private memory is available, it shouldn't be necessary to change
paging_tmpl.h.
Paolo