diff options
Diffstat (limited to 'src/pkg/runtime/linux/mem.c')
| -rw-r--r-- | src/pkg/runtime/linux/mem.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/pkg/runtime/linux/mem.c b/src/pkg/runtime/linux/mem.c index 9bf054a210..e750f97ea2 100644 --- a/src/pkg/runtime/linux/mem.c +++ b/src/pkg/runtime/linux/mem.c @@ -40,11 +40,4 @@ runtime·SysFree(void *v, uintptr n) void runtime·SysMemInit(void) { - // Code generators assume that references to addresses - // on the first page will fault. Map the page explicitly with - // no permissions, to head off possible bugs like the system - // allocating that page as the virtual address space fills. - // Ignore any error, since other systems might be smart - // enough to never allow anything there. - runtime·mmap(nil, 4096, PROT_NONE, MAP_FIXED|MAP_ANON|MAP_PRIVATE, -1, 0); } |