diff options
| author | Jamie Liu <jamieliu@google.com> | 2019-03-14 08:11:36 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2019-03-14 08:12:48 -0700 |
| commit | 8f4634997bd97810a85a70b71f000378d9db2e55 (patch) | |
| tree | 903096f91ee8f201fa622296e0f04cf7c7cd9013 /pkg/sentry/usage/memory.go | |
| parent | fb9919881c7dc98eaf97cad2a70d187bd78f1566 (diff) | |
Decouple filemem from platform and move it to pgalloc.MemoryFile.
This is in preparation for improved page cache reclaim, which requires
greater integration between the page cache and page allocator.
PiperOrigin-RevId: 238444706
Change-Id: Id24141b3678d96c7d7dc24baddd9be555bffafe4
Diffstat (limited to 'pkg/sentry/usage/memory.go')
| -rw-r--r-- | pkg/sentry/usage/memory.go | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/pkg/sentry/usage/memory.go b/pkg/sentry/usage/memory.go index 7e065cb76..5be9ed9c6 100644 --- a/pkg/sentry/usage/memory.go +++ b/pkg/sentry/usage/memory.go @@ -122,9 +122,6 @@ func Init() error { const name = "memory-usage" fd, err := memutil.CreateMemFD(name, 0) if err != nil { - if e, ok := err.(syscall.Errno); ok && e == syscall.ENOSYS { - return fmt.Errorf("memfd_create(2) is not implemented. Check that you have Linux 3.17 or higher") - } return fmt.Errorf("error creating usage file: %v", err) } file := os.NewFile(uintptr(fd), name) |