kiper220/mimalloc
1
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2025-05-04 14:39:31 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

disable MAP_NORESERVE on huge pages

Browse source
This commit is contained in:
daan 2020-01-05 22:07:16 -08:00
parent 45582d1fb5
commit d8d69c2c94
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/os.c
View file

@ -331,7 +331,7 @@ static void* mi_unix_mmap(void* addr, size_t size, size_t try_alignment, int pro
mi_atomic_cas_weak(&large_page_try_ok, try_ok - 1, try_ok);
}
else {
int lflags = flags;
int lflags = flags & ~MAP_NORESERVE; // using NORESERVE on huge pages seems to fail on Linux
int lfd = fd;
#ifdef MAP_ALIGNED_SUPER
lflags |= MAP_ALIGNED_SUPER;