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Diffstat (limited to 'drivers/xen/balloon.c')
-rw-r--r--drivers/xen/balloon.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index ab25ba6cbbb9..591bc29b55f5 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -225,7 +225,7 @@ static int increase_reservation(unsigned long nr_pages)
225 page = balloon_next_page(page); 225 page = balloon_next_page(page);
226 } 226 }
227 227
228 reservation.extent_start = (unsigned long)frame_list; 228 set_xen_guest_handle(reservation.extent_start, frame_list);
229 reservation.nr_extents = nr_pages; 229 reservation.nr_extents = nr_pages;
230 rc = HYPERVISOR_memory_op( 230 rc = HYPERVISOR_memory_op(
231 XENMEM_populate_physmap, &reservation); 231 XENMEM_populate_physmap, &reservation);
@@ -321,7 +321,7 @@ static int decrease_reservation(unsigned long nr_pages)
321 balloon_append(pfn_to_page(pfn)); 321 balloon_append(pfn_to_page(pfn));
322 } 322 }
323 323
324 reservation.extent_start = (unsigned long)frame_list; 324 set_xen_guest_handle(reservation.extent_start, frame_list);
325 reservation.nr_extents = nr_pages; 325 reservation.nr_extents = nr_pages;
326 ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation, &reservation); 326 ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation, &reservation);
327 BUG_ON(ret != nr_pages); 327 BUG_ON(ret != nr_pages);
@@ -368,7 +368,7 @@ static void balloon_process(struct work_struct *work)
368} 368}
369 369
370/* Resets the Xen limit, sets new target, and kicks off processing. */ 370/* Resets the Xen limit, sets new target, and kicks off processing. */
371void balloon_set_new_target(unsigned long target) 371static void balloon_set_new_target(unsigned long target)
372{ 372{
373 /* No need for lock. Not read-modify-write updates. */ 373 /* No need for lock. Not read-modify-write updates. */
374 balloon_stats.hard_limit = ~0UL; 374 balloon_stats.hard_limit = ~0UL;
@@ -483,7 +483,7 @@ static int dealloc_pte_fn(
483 .extent_order = 0, 483 .extent_order = 0,
484 .domid = DOMID_SELF 484 .domid = DOMID_SELF
485 }; 485 };
486 reservation.extent_start = (unsigned long)&mfn; 486 set_xen_guest_handle(reservation.extent_start, &mfn);
487 set_pte_at(&init_mm, addr, pte, __pte_ma(0ull)); 487 set_pte_at(&init_mm, addr, pte, __pte_ma(0ull));
488 set_phys_to_machine(__pa(addr) >> PAGE_SHIFT, INVALID_P2M_ENTRY); 488 set_phys_to_machine(__pa(addr) >> PAGE_SHIFT, INVALID_P2M_ENTRY);
489 ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation, &reservation); 489 ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation, &reservation);
@@ -519,7 +519,7 @@ static struct page **alloc_empty_pages_and_pagevec(int nr_pages)
519 .extent_order = 0, 519 .extent_order = 0,
520 .domid = DOMID_SELF 520 .domid = DOMID_SELF
521 }; 521 };
522 reservation.extent_start = (unsigned long)&gmfn; 522 set_xen_guest_handle(reservation.extent_start, &gmfn);
523 ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation, 523 ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation,
524 &reservation); 524 &reservation);
525 if (ret == 1) 525 if (ret == 1)