diff options
Diffstat (limited to 'pkg/sentry/kernel')
| -rw-r--r-- | pkg/sentry/kernel/task.go | 7 | ||||
| -rw-r--r-- | pkg/sentry/kernel/task_sched.go | 4 |
2 files changed, 6 insertions, 5 deletions
diff --git a/pkg/sentry/kernel/task.go b/pkg/sentry/kernel/task.go index f9378c2de..4d889422f 100644 --- a/pkg/sentry/kernel/task.go +++ b/pkg/sentry/kernel/task.go @@ -455,12 +455,13 @@ type Task struct { // single numa node, all policies are no-ops. We only track this information // so that we can return reasonable values if the application calls // get_mempolicy(2) after setting a non-default policy. Note that in the - // real syscall, nodemask can be longer than 4 bytes, but we always report a - // single node so never need to save more than a single bit. + // real syscall, nodemask can be longer than a single unsigned long, but we + // always report a single node so never need to save more than a single + // bit. // // numaPolicy and numaNodeMask are protected by mu. numaPolicy int32 - numaNodeMask uint32 + numaNodeMask uint64 // If netns is true, the task is in a non-root network namespace. Network // namespaces aren't currently implemented in full; being in a network diff --git a/pkg/sentry/kernel/task_sched.go b/pkg/sentry/kernel/task_sched.go index 5455f6ea9..1c94ab11b 100644 --- a/pkg/sentry/kernel/task_sched.go +++ b/pkg/sentry/kernel/task_sched.go @@ -622,14 +622,14 @@ func (t *Task) SetNiceness(n int) { } // NumaPolicy returns t's current numa policy. -func (t *Task) NumaPolicy() (policy int32, nodeMask uint32) { +func (t *Task) NumaPolicy() (policy int32, nodeMask uint64) { t.mu.Lock() defer t.mu.Unlock() return t.numaPolicy, t.numaNodeMask } // SetNumaPolicy sets t's numa policy. -func (t *Task) SetNumaPolicy(policy int32, nodeMask uint32) { +func (t *Task) SetNumaPolicy(policy int32, nodeMask uint64) { t.mu.Lock() defer t.mu.Unlock() t.numaPolicy = policy |