aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r--arch/powerpc/include/asm/kvm_book3s_64.h12
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h
index 23b724c746e9..ce5610aa124c 100644
--- a/arch/powerpc/include/asm/kvm_book3s_64.h
+++ b/arch/powerpc/include/asm/kvm_book3s_64.h
@@ -281,11 +281,9 @@ static inline int hpte_cache_flags_ok(unsigned long ptel, unsigned long io_type)
281 281
282/* 282/*
283 * If it's present and writable, atomically set dirty and referenced bits and 283 * If it's present and writable, atomically set dirty and referenced bits and
284 * return the PTE, otherwise return 0. If we find a transparent hugepage 284 * return the PTE, otherwise return 0.
285 * and if it is marked splitting we return 0;
286 */ 285 */
287static inline pte_t kvmppc_read_update_linux_pte(pte_t *ptep, int writing, 286static inline pte_t kvmppc_read_update_linux_pte(pte_t *ptep, int writing)
288 unsigned int hugepage)
289{ 287{
290 pte_t old_pte, new_pte = __pte(0); 288 pte_t old_pte, new_pte = __pte(0);
291 289
@@ -301,12 +299,6 @@ static inline pte_t kvmppc_read_update_linux_pte(pte_t *ptep, int writing,
301 cpu_relax(); 299 cpu_relax();
302 continue; 300 continue;
303 } 301 }
304#ifdef CONFIG_TRANSPARENT_HUGEPAGE
305 /* If hugepage and is trans splitting return None */
306 if (unlikely(hugepage &&
307 pmd_trans_splitting(pte_pmd(old_pte))))
308 return __pte(0);
309#endif
310 /* If pte is not present return None */ 302 /* If pte is not present return None */
311 if (unlikely(!(pte_val(old_pte) & _PAGE_PRESENT))) 303 if (unlikely(!(pte_val(old_pte) & _PAGE_PRESENT)))
312 return __pte(0); 304 return __pte(0);