Merge drm/drm-next into drm-misc-next

Backmerging to forward to v6.16-rc1

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

1 files changed, 17 insertions, 1 deletions

diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h
index 2970ef44655a..c27a4e238e4b 100644
--- a/include/uapi/linux/pidfd.h
+++ b/include/uapi/linux/pidfd.h
@@ -12,7 +12,7 @@
 #define PIDFD_THREAD	O_EXCL
 #ifdef __KERNEL__
 #include <linux/sched.h>
-#define PIDFD_CLONE CLONE_PIDFD
+#define PIDFD_STALE CLONE_PIDFD
 #endif
 
 /* Flags for pidfd_send_signal(). */
@@ -25,10 +25,24 @@
 #define PIDFD_INFO_CREDS		(1UL << 1) /* Always returned, even if not requested */
 #define PIDFD_INFO_CGROUPID		(1UL << 2) /* Always returned if available, even if not requested */
 #define PIDFD_INFO_EXIT			(1UL << 3) /* Only returned if requested. */
+#define PIDFD_INFO_COREDUMP		(1UL << 4) /* Only returned if requested. */
 
 #define PIDFD_INFO_SIZE_VER0		64 /* sizeof first published struct */
 
 /*
+ * Values for @coredump_mask in pidfd_info.
+ * Only valid if PIDFD_INFO_COREDUMP is set in @mask.
+ *
+ * Note, the @PIDFD_COREDUMP_ROOT flag indicates that the generated
+ * coredump should be treated as sensitive and access should only be
+ * granted to privileged users.
+ */
+#define PIDFD_COREDUMPED	(1U << 0) /* Did crash and... */
+#define PIDFD_COREDUMP_SKIP	(1U << 1) /* coredumping generation was skipped. */
+#define PIDFD_COREDUMP_USER	(1U << 2) /* coredump was done as the user. */
+#define PIDFD_COREDUMP_ROOT	(1U << 3) /* coredump was done as root. */
+
+/*
  * The concept of process and threads in userland and the kernel is a confusing
  * one - within the kernel every thread is a 'task' with its own individual PID,
  * however from userland's point of view threads are grouped by a single PID,
@@ -92,6 +106,8 @@ struct pidfd_info {
 	__u32 fsuid;
 	__u32 fsgid;
 	__s32 exit_code;
+	__u32 coredump_mask;
+	__u32 __spare1;
 };
 
 #define PIDFS_IOCTL_MAGIC 0xFF