patch-base_allocator_partition__allocator_src_partition__alloc_partition__address__space.cc

--- base/allocator/partition_allocator/src/partition_alloc/partition_address_space.cc.orig	2023-12-23 12:33:28 UTC
+++ base/allocator/partition_allocator/src/partition_alloc/partition_address_space.cc
@@ -420,7 +420,7 @@ void PartitionAddressSpace::UninitThreadIsolatedPoolFo
 }
 #endif
 
-#if BUILDFLAG(IS_LINUX) && defined(ARCH_CPU_ARM64)
+#if (BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)) && defined(ARCH_CPU_ARM64)
 
 PageCharacteristics page_characteristics;