From 8f4634997bd97810a85a70b71f000378d9db2e55 Mon Sep 17 00:00:00 2001 From: Jamie Liu Date: Thu, 14 Mar 2019 08:11:36 -0700 Subject: 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 --- pkg/sentry/usage/memory.go | 3 --- 1 file changed, 3 deletions(-) (limited to 'pkg/sentry/usage') 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) -- cgit v1.2.3