Implement rseq(2)

PiperOrigin-RevId: 288342928

2 files changed, 5 insertions, 5 deletions

diff --git a/pkg/sentry/arch/arch.go b/pkg/sentry/arch/arch.go
index 498ca4669..81ec98a77 100644
--- a/pkg/sentry/arch/arch.go
+++ b/pkg/sentry/arch/arch.go
@@ -125,9 +125,9 @@ type Context interface {
 	// SetTLS sets the current TLS pointer. Returns false if value is invalid.
 	SetTLS(value uintptr) bool
 
-	// SetRSEQInterruptedIP sets the register that contains the old IP when a
-	// restartable sequence is interrupted.
-	SetRSEQInterruptedIP(value uintptr)
+	// SetOldRSeqInterruptedIP sets the register that contains the old IP
+	// when an "old rseq" restartable sequence is interrupted.
+	SetOldRSeqInterruptedIP(value uintptr)
 
 	// StateData returns a pointer to underlying architecture state.
 	StateData() *State
diff --git a/pkg/sentry/arch/arch_amd64.go b/pkg/sentry/arch/arch_amd64.go
index 67daa6c24..2aa08b1a9 100644
--- a/pkg/sentry/arch/arch_amd64.go
+++ b/pkg/sentry/arch/arch_amd64.go
@@ -174,8 +174,8 @@ func (c *context64) SetTLS(value uintptr) bool {
 	return true
 }
 
-// SetRSEQInterruptedIP implements Context.SetRSEQInterruptedIP.
-func (c *context64) SetRSEQInterruptedIP(value uintptr) {
+// SetOldRSeqInterruptedIP implements Context.SetOldRSeqInterruptedIP.
+func (c *context64) SetOldRSeqInterruptedIP(value uintptr) {
 	c.Regs.R10 = uint64(value)
 }