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Diffstat (limited to 'pkg/sentry/platform/ptrace/ptrace_amd64.go')
-rw-r--r--pkg/sentry/platform/ptrace/ptrace_amd64.go14
1 files changed, 14 insertions, 0 deletions
diff --git a/pkg/sentry/platform/ptrace/ptrace_amd64.go b/pkg/sentry/platform/ptrace/ptrace_amd64.go
index db0212538..24fc5dc62 100644
--- a/pkg/sentry/platform/ptrace/ptrace_amd64.go
+++ b/pkg/sentry/platform/ptrace/ptrace_amd64.go
@@ -31,3 +31,17 @@ func fpRegSet(useXsave bool) uintptr {
func stackPointer(r *syscall.PtraceRegs) uintptr {
return uintptr(r.Rsp)
}
+
+// x86 use the fs_base register to store the TLS pointer which can be
+// get/set in "func (t *thread) get/setRegs(regs *syscall.PtraceRegs)".
+// So both of the get/setTLS() operations are noop here.
+
+// getTLS gets the thread local storage register.
+func (t *thread) getTLS(tls *uint64) error {
+ return nil
+}
+
+// setTLS sets the thread local storage register.
+func (t *thread) setTLS(tls *uint64) error {
+ return nil
+}