Hi all,
Today's linux-next merge of the kvm tree got a conflict in
arch/powerpc/kvm/book3s_hv_rm_mmu.c between commit dac565706791 ("KVM:
PPC: Remove page table walk helpers") from the powerpc-merge-mpe tree
and commit a4bd6eb07ca7 ("KVM: PPC: Book3S HV: Add helpers for
lock/unlock hpte") from the kvm tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
diff --cc arch/powerpc/kvm/book3s_hv_rm_mmu.c
index d839f08cb903,f6bf0b1de6d7..000000000000
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@@ -134,12 -131,25 +134,6 @@@ static void remove_revmap_chain(struct
unlock_rmap(rmap);
}
- static inline void unlock_hpte(__be64 *hpte, unsigned long hpte_v)
-static pte_t lookup_linux_pte_and_update(pgd_t *pgdir, unsigned long hva,
- int writing, unsigned long *pte_sizep)
--{
- asm volatile(PPC_RELEASE_BARRIER "" : : : "memory");
- hpte[0] = cpu_to_be64(hpte_v);
- pte_t *ptep;
- unsigned long ps = *pte_sizep;
- unsigned int hugepage_shift;
-
- ptep = find_linux_pte_or_hugepte(pgdir, hva, &hugepage_shift);
- if (!ptep)
- return __pte(0);
- if (hugepage_shift)
- *pte_sizep = 1ul << hugepage_shift;
- else
- *pte_sizep = PAGE_SIZE;
- if (ps > *pte_sizep)
- return __pte(0);
- return kvmppc_read_update_linux_pte(ptep, writing, hugepage_shift);
--}
--
long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
long pte_index, unsigned long pteh, unsigned long ptel,
pgd_t *pgdir, bool realmode, unsigned long *pte_idx_ret)
Attachment:
pgpD0X6TJF0q9.pgp
Description: OpenPGP digital signature
