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--- base/allocator/partition_allocator/partition_alloc_config.h.orig 2022-07-22 17:30:31 UTC
+++ base/allocator/partition_allocator/partition_alloc_config.h
@@ -68,7 +68,7 @@ static_assert(sizeof(void*) != 8, "");
// POSIX is not only UNIX, e.g. macOS and other OSes. We do use Linux-specific
// features such as futex(2).
-#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_ANDROID)
+#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_BSD)
#define PA_HAS_LINUX_KERNEL
#endif
@@ -187,7 +187,7 @@ constexpr bool kUseLazyCommit = false;
// On these platforms, lock all the partitions before fork(), and unlock after.
// This may be required on more platforms in the future.
-#if BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
+#if BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_BSD)
#define PA_HAS_ATFORK_HANDLER
#endif
@@ -227,7 +227,7 @@ constexpr bool kUseLazyCommit = false;
//
// Also enabled on ARM64 macOS, as the 16kiB pages on this platform lead to
// larger slot spans.
-#if BUILDFLAG(IS_LINUX) || (BUILDFLAG(IS_MAC) && defined(ARCH_CPU_ARM64))
+#if BUILDFLAG(IS_LINUX) || (BUILDFLAG(IS_MAC) && defined(ARCH_CPU_ARM64)) || BUILDFLAG(IS_BSD)
#define PA_PREFER_SMALLER_SLOT_SPANS
#endif // BUILDFLAG(IS_LINUX)
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