Liu Ping Fan <kernelf...@gmail.com> writes: > To make _PAGE_NUMA take effect, we should force the checking when > guest uses hypercall to setup hpte. > > Signed-off-by: Liu Ping Fan <pingf...@linux.vnet.ibm.com> > --- > arch/powerpc/kvm/book3s_hv_rm_mmu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c > b/arch/powerpc/kvm/book3s_hv_rm_mmu.c > index 9c51544..af8602d 100644 > --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c > +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c > @@ -232,7 +232,7 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long > flags, > /* Look up the Linux PTE for the backing page */ > pte_size = psize; > pte = lookup_linux_pte(pgdir, hva, writing, &pte_size); > - if (pte_present(pte)) { > + if (pte_present(pte) && !pte_numa(pte)) { > if (writing && !pte_write(pte)) > /* make the actual HPTE be read-only */ > ptel = hpte_make_readonly(ptel);
How did we end up doing h_enter on a pte entry with pte_numa bit set ? -aneesh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev