!current->mm->context.alloc_pgste) { \
set_thread_flag(TIF_PGSTE); \
set_pt_regs_flag(task_pt_regs(current), \
- PIF_SYSCALL_RESTART); \
+ PIF_EXECVE_PGSTE_RESTART); \
_state->rc = -EAGAIN; \
} \
_state->rc; \
#include <uapi/asm/ptrace.h>
#include <asm/tpi.h>
-#define PIF_SYSCALL 0 /* inside a system call */
-#define PIF_SYSCALL_RESTART 1 /* restart the current system call */
-#define PIF_SYSCALL_RET_SET 2 /* return value was set via ptrace */
-#define PIF_GUEST_FAULT 3 /* indicates program check in sie64a */
-
-#define _PIF_SYSCALL BIT(PIF_SYSCALL)
-#define _PIF_SYSCALL_RESTART BIT(PIF_SYSCALL_RESTART)
-#define _PIF_SYSCALL_RET_SET BIT(PIF_SYSCALL_RET_SET)
-#define _PIF_GUEST_FAULT BIT(PIF_GUEST_FAULT)
+#define PIF_SYSCALL 0 /* inside a system call */
+#define PIF_EXECVE_PGSTE_RESTART 1 /* restart execve for PGSTE binaries */
+#define PIF_SYSCALL_RET_SET 2 /* return value was set via ptrace */
+#define PIF_GUEST_FAULT 3 /* indicates program check in sie64a */
+
+#define _PIF_SYSCALL BIT(PIF_SYSCALL)
+#define _PIF_EXECVE_PGSTE_RESTART BIT(PIF_EXECVE_PGSTE_RESTART)
+#define _PIF_SYSCALL_RET_SET BIT(PIF_SYSCALL_RET_SET)
+#define _PIF_GUEST_FAULT BIT(PIF_GUEST_FAULT)
#ifndef __ASSEMBLY__
* work, the ptrace code sets PIF_SYSCALL_RET_SET, which is checked here
* and if set, the syscall will be skipped.
*/
+
if (unlikely(test_and_clear_pt_regs_flag(regs, PIF_SYSCALL_RET_SET)))
goto out;
regs->gprs[2] = -ENOSYS;
goto out;
do {
regs->gprs[2] = current->thread.sys_call_table[nr](regs);
- } while (test_and_clear_pt_regs_flag(regs, PIF_SYSCALL_RESTART));
+ } while (test_and_clear_pt_regs_flag(regs, PIF_EXECVE_PGSTE_RESTART));
out:
syscall_exit_to_user_mode_work(regs);
}