Reviewers: Sven Panne, jochen (slow),
Message:
MAP_NORESERVE was never implemented in FreeBSD as has been retired as of
https://reviews.freebsd.org/D848. This makes V8 build on FreeBSD-current
(and
the forthcoming 11).
Description:
MAP_NORESERVE was never implemented in FreeBSD as has been retired
as of https://reviews.freebsd.org/D848. This makes V8 build on
FreeBSD-current (and the forthcoming 11).
BUG=
Please review this at https://codereview.chromium.org/1025823003/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+3, -3 lines):
M src/base/platform/platform-freebsd.cc
Index: src/base/platform/platform-freebsd.cc
diff --git a/src/base/platform/platform-freebsd.cc
b/src/base/platform/platform-freebsd.cc
index
58316f8bc1a9abf0ce86549cc0976fce1120ea2d..68ed70af93fa04ac226c9188bc4599a1e8671b1d
100644
--- a/src/base/platform/platform-freebsd.cc
+++ b/src/base/platform/platform-freebsd.cc
@@ -188,7 +188,7 @@ VirtualMemory::VirtualMemory(size_t size, size_t
alignment)
void* reservation = mmap(OS::GetRandomMmapAddr(),
request_size,
PROT_NONE,
- MAP_PRIVATE | MAP_ANON | MAP_NORESERVE,
+ MAP_PRIVATE | MAP_ANON,
kMmapFd,
kMmapFdOffset);
if (reservation == MAP_FAILED) return;
@@ -260,7 +260,7 @@ void* VirtualMemory::ReserveRegion(size_t size) {
void* result = mmap(OS::GetRandomMmapAddr(),
size,
PROT_NONE,
- MAP_PRIVATE | MAP_ANON | MAP_NORESERVE,
+ MAP_PRIVATE | MAP_ANON,
kMmapFd,
kMmapFdOffset);
@@ -288,7 +288,7 @@ bool VirtualMemory::UncommitRegion(void* base, size_t
size) {
return mmap(base,
size,
PROT_NONE,
- MAP_PRIVATE | MAP_ANON | MAP_NORESERVE | MAP_FIXED,
+ MAP_PRIVATE | MAP_ANON | MAP_FIXED,
kMmapFd,
kMmapFdOffset) != MAP_FAILED;
}
--
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