Merge drm/drm-fixes into drm-misc-fixes

7.0-rc1 was just released, let's merge it to kick the new release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/include/linux/btf.h b/include/linux/btf.h
index f06976ffb63f..48108471c5b1 100644
--- a/include/linux/btf.h
+++ b/include/linux/btf.h
@@ -34,7 +34,7 @@
  *
  * And the following kfunc:
  *
- *	BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE | KF_TRUSTED_ARGS)
+ *	BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE)
  *
  * All invocations to the kfunc must pass the unmodified, unwalked task:
  *
@@ -66,7 +66,6 @@
  *	return 0;
  * }
  */
-#define KF_TRUSTED_ARGS (1 << 4) /* kfunc only takes trusted pointer arguments */
 #define KF_SLEEPABLE    (1 << 5) /* kfunc may sleep */
 #define KF_DESTRUCTIVE  (1 << 6) /* kfunc performs destructive actions */
 #define KF_RCU          (1 << 7) /* kfunc takes either rcu or trusted pointer arguments */
@@ -79,6 +78,7 @@
 #define KF_ARENA_RET    (1 << 13) /* kfunc returns an arena pointer */
 #define KF_ARENA_ARG1   (1 << 14) /* kfunc takes an arena pointer as its first argument */
 #define KF_ARENA_ARG2   (1 << 15) /* kfunc takes an arena pointer as its second argument */
+#define KF_IMPLICIT_ARGS (1 << 16) /* kfunc has implicit arguments supplied by the verifier */
 
 /*
  * Tag marking a kernel function as a kfunc. This is meant to minimize the
@@ -220,6 +220,7 @@ bool btf_is_module(const struct btf *btf);
 bool btf_is_vmlinux(const struct btf *btf);
 struct module *btf_try_get_module(const struct btf *btf);
 u32 btf_nr_types(const struct btf *btf);
+u32 btf_named_start_id(const struct btf *btf, bool own);
 struct btf *btf_base_btf(const struct btf *btf);
 bool btf_type_is_i32(const struct btf_type *t);
 bool btf_type_is_i64(const struct btf_type *t);
@@ -575,8 +576,8 @@ const char *btf_name_by_offset(const struct btf *btf, u32 offset);
 const char *btf_str_by_offset(const struct btf *btf, u32 offset);
 struct btf *btf_parse_vmlinux(void);
 struct btf *bpf_prog_get_target_btf(const struct bpf_prog *prog);
-u32 *btf_kfunc_id_set_contains(const struct btf *btf, u32 kfunc_btf_id,
-			       const struct bpf_prog *prog);
+u32 *btf_kfunc_flags(const struct btf *btf, u32 kfunc_btf_id, const struct bpf_prog *prog);
+bool btf_kfunc_is_allowed(const struct btf *btf, u32 kfunc_btf_id, const struct bpf_prog *prog);
 u32 *btf_kfunc_is_modify_return(const struct btf *btf, u32 kfunc_btf_id,
 				const struct bpf_prog *prog);
 int register_btf_kfunc_id_set(enum bpf_prog_type prog_type,