6 files changed, 9 insertions, 6 deletions
diff --git a/pkg/abi/linux/file.go b/pkg/abi/linux/file.go
index 615e72646..7d742871a 100644
--- a/pkg/abi/linux/file.go
+++ b/pkg/abi/linux/file.go
@@ -178,6 +178,8 @@ const (
 
 // Values for preadv2/pwritev2.
 const (
+	// Note: gVisor does not implement the RWF_HIPRI feature, but the flag is
+	// accepted as a valid flag argument for preadv2/pwritev2.
 	RWF_HIPRI = 0x00000001
 	RWF_DSYNC = 0x00000002
 	RWF_SYNC  = 0x00000004
diff --git a/pkg/sentry/kernel/seqatomic_taskgoroutineschedinfo_unsafe.go b/pkg/sentry/kernel/seqatomic_taskgoroutineschedinfo_unsafe.go
index c284a1b11..24528b66a 100755
--- a/pkg/sentry/kernel/seqatomic_taskgoroutineschedinfo_unsafe.go
+++ b/pkg/sentry/kernel/seqatomic_taskgoroutineschedinfo_unsafe.go
@@ -1,12 +1,12 @@
 package kernel
 
 import (
-	"reflect"
 	"strings"
 	"unsafe"
 
 	"fmt"
 	"gvisor.dev/gvisor/third_party/gvsync"
+	"reflect"
 )
 
 // SeqAtomicLoad returns a copy of *ptr, ensuring that the read does not race
diff --git a/pkg/sentry/platform/ring0/defs_impl.go b/pkg/sentry/platform/ring0/defs_impl.go
index 8efc3825f..5032ac56e 100755
--- a/pkg/sentry/platform/ring0/defs_impl.go
+++ b/pkg/sentry/platform/ring0/defs_impl.go
@@ -4,11 +4,10 @@ import (
 	"fmt"
 	"gvisor.dev/gvisor/pkg/cpuid"
 	"gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables"
+	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"io"
 	"reflect"
 	"syscall"
-
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 )
 
 var (
diff --git a/pkg/sentry/syscalls/linux/sys_read.go b/pkg/sentry/syscalls/linux/sys_read.go
index b2474e60d..3ab54271c 100644
--- a/pkg/sentry/syscalls/linux/sys_read.go
+++ b/pkg/sentry/syscalls/linux/sys_read.go
@@ -191,7 +191,6 @@ func Preadv(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscal
 }
 
 // Preadv2 implements linux syscall preadv2(2).
-// TODO(b/120162627): Implement RWF_HIPRI functionality.
 func Preadv2(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.SyscallControl, error) {
 	// While the syscall is
 	// preadv2(int fd, struct iovec* iov, int iov_cnt, off_t offset, int flags)
@@ -228,6 +227,8 @@ func Preadv2(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysca
 	}
 
 	// Check flags field.
+	// Note: gVisor does not implement the RWF_HIPRI feature, but the flag is
+	// accepted as a valid flag argument for preadv2.
 	if flags&^linux.RWF_VALID != 0 {
 		return 0, nil, syserror.EOPNOTSUPP
 	}
diff --git a/pkg/sentry/syscalls/linux/sys_write.go b/pkg/sentry/syscalls/linux/sys_write.go
index 5278c96a6..27cd2c336 100644
--- a/pkg/sentry/syscalls/linux/sys_write.go
+++ b/pkg/sentry/syscalls/linux/sys_write.go
@@ -191,7 +191,6 @@ func Pwritev(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysca
 }
 
 // Pwritev2 implements linux syscall pwritev2(2).
-// TODO(b/120162627): Implement RWF_HIPRI functionality.
 // TODO(b/120161091): Implement O_SYNC and D_SYNC functionality.
 func Pwritev2(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.SyscallControl, error) {
 	// While the syscall is
@@ -227,6 +226,8 @@ func Pwritev2(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc
 		return 0, nil, syserror.ESPIPE
 	}
 
+	// Note: gVisor does not implement the RWF_HIPRI feature, but the flag is
+	// accepted as a valid flag argument for pwritev2.
 	if flags&^linux.RWF_VALID != 0 {
 		return uintptr(flags), nil, syserror.EOPNOTSUPP
 	}
diff --git a/pkg/sentry/time/seqatomic_parameters_unsafe.go b/pkg/sentry/time/seqatomic_parameters_unsafe.go
index 1ec221edd..fb30a22c6 100755
--- a/pkg/sentry/time/seqatomic_parameters_unsafe.go
+++ b/pkg/sentry/time/seqatomic_parameters_unsafe.go
@@ -1,12 +1,12 @@
 package time
 
 import (
-	"reflect"
 	"strings"
 	"unsafe"
 
 	"fmt"
 	"gvisor.dev/gvisor/third_party/gvsync"
+	"reflect"
 )
 
 // SeqAtomicLoad returns a copy of *ptr, ensuring that the read does not race