Also adjust the virtual address passed to vm_page_pa_tryrelock.

Reported by:	alc
Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation

This commit is contained in:

Andrew Turner

2016-08-23 16:37:34 +00:00

parent 56d9fe8567

commit e0a66c6379

1 changed files with 2 additions and 1 deletions

									
										sys/arm64/arm64/pmap.c
									
		+2
		-1
	
												View File
												
				@@ -1028,7 +1028,8 @@ pmap_extract_and_hold(pmap_t pmap, vm_offset_t va, vm_prot_t prot)

							default:

								off = 0;

							}

							if (vm_page_pa_tryrelock(pmap, tpte & ~ATTR_MASK, &pa))

							if (vm_page_pa_tryrelock(pmap,

							    (tpte & ~ATTR_MASK) | off, &pa))

								goto retry;

							m = PHYS_TO_VM_PAGE((tpte & ~ATTR_MASK) | off);

							vm_page_hold(m);