Re: [PATCH 2/2] x86/virt/tdx: Use PFN directly for unmapping guest private memory

[Yan Zhao <yan.y.zhao@intel.com>]

On Thu, Mar 19, 2026 at 10:48:08AM +0000, Kiryl Shutsemau wrote:
> On Thu, Mar 19, 2026 at 08:58:08AM +0800, Yan Zhao wrote:
> > @@ -1817,11 +1817,11 @@ static void tdx_sept_remove_private_spte(struct kvm *kvm, gfn_t gfn,
> >  	if (TDX_BUG_ON_2(err, TDH_MEM_PAGE_REMOVE, entry, level_state, kvm))
> >  		return;
> >  
> > -	err = tdh_phymem_page_wbinvd_hkid((u16)kvm_tdx->hkid, page);
> > +	err = tdh_phymem_page_wbinvd_hkid((u16)kvm_tdx->hkid, pfn);
> >  	if (TDX_BUG_ON(err, TDH_PHYMEM_PAGE_WBINVD, kvm))
> >  		return;
> >  
> > -	tdx_quirk_reset_page(page);
> > +	tdx_quirk_reset_page(pfn);
> >  }
> >  
> >  void tdx_deliver_interrupt(struct kvm_lapic *apic, int delivery_mode,
> 
> The same problem. @level is ignored.
There's a "KVM_BUG_ON(level != PG_LEVEL_4K, kvm)" in
tdx_sept_remove_private_spte() before invoking
tdh_phymem_page_wbinvd_hkid() and tdx_quirk_reset_page().

So it should be fine.