Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf bpf-6.14-rc4

Cross-merge bpf fixes after downstream PR (bpf-6.14-rc4).

Minor conflict:
  kernel/bpf/btf.c
Adjacent changes:
  kernel/bpf/arena.c
  kernel/bpf/btf.c
  kernel/bpf/syscall.c
  kernel/bpf/verifier.c
  mm/memory.c

Signed-off-by: Alexei Starovoitov <ast@kernel.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/samples/rust/rust_driver_faux.rs b/samples/rust/rust_driver_faux.rs
new file mode 100644
index 000000000000..048c6cb98b29
--- /dev/null
+++ b/samples/rust/rust_driver_faux.rs
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+//! Rust faux device sample.
+
+use kernel::{c_str, faux, prelude::*, Module};
+
+module! {
+    type: SampleModule,
+    name: "rust_faux_driver",
+    author: "Lyude Paul",
+    description: "Rust faux device sample",
+    license: "GPL",
+}
+
+struct SampleModule {
+    _reg: faux::Registration,
+}
+
+impl Module for SampleModule {
+    fn init(_module: &'static ThisModule) -> Result<Self> {
+        pr_info!("Initialising Rust Faux Device Sample\n");
+
+        let reg = faux::Registration::new(c_str!("rust-faux-sample-device"))?;
+
+        dev_info!(reg.as_ref(), "Hello from faux device!\n");
+
+        Ok(Self { _reg: reg })
+    }
+}