diff options
Diffstat (limited to 'pkg/sentry')
| -rw-r--r-- | pkg/sentry/fs/gofer/cache_policy.go | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/pkg/sentry/fs/gofer/cache_policy.go b/pkg/sentry/fs/gofer/cache_policy.go index 52d97b54f..fa8abf51c 100644 --- a/pkg/sentry/fs/gofer/cache_policy.go +++ b/pkg/sentry/fs/gofer/cache_policy.go @@ -35,10 +35,9 @@ const ( // fs agent immediately. cacheAllWritethrough - // Use virtual file system cache for everything, but reload dirents - // from the remote filesystem on each lookup. Thus, if the remote - // filesystem has changed, the returned dirent will have the updated - // state. + // Use the (host) page cache for reads/writes, but don't cache anything + // else. This allows the sandbox filesystem to stay in sync with any + // changes to the remote filesystem. // // This policy should *only* be used with remote filesystems that // donate their host FDs to the sandbox and thus use the host page |