From a7542a641693f44d28bf38f3758af15debd4c4cc Mon Sep 17 00:00:00 2001
From: Philipp Schuster <phip1611@gmail.com>
Date: Sun, 31 May 2026 20:56:01 +0200
Subject: [PATCH] chore(deps): cargo bump deps

---
 Cargo.lock                        | 12 ++++++------
 Cargo.toml                        |  1 +
 uefi-test-runner/Cargo.toml       |  5 ++---
 uefi-test-runner/src/main.rs      |  3 ++-
 uefi/Cargo.toml                   |  2 +-
 uefi/src/helpers/panic_handler.rs |  3 ++-
 6 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 0838bc55..fef5cb7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -352,9 +352,9 @@ checksum = "ed5909b6e89a2db4456e54cd5f673791d7eca6732202bbf2a9cc504fe2f9b84a"
 
 [[package]]
 name = "heapless"
-version = "0.8.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
+checksum = "b1edcd5a338e64688fbdcb7531a846cfd3476a54784dcb918a0844682bc7ada5"
 dependencies = [
  "hash32",
  "stable_deref_trait",
@@ -552,9 +552,9 @@ dependencies = [
 
 [[package]]
 name = "qemu-exit"
-version = "3.0.2"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bb0fd6580eeed0103c054e3fba2c2618ff476943762f28a645b63b8692b21c9"
+checksum = "8189cbf0422ac15d7d544ed5f331fbe4e5b9da88133568fd359083b186a547f3"
 
 [[package]]
 name = "quote"
@@ -763,9 +763,9 @@ checksum = "f8fadd59c855ef2080decdef8ff161eb6661b86933c9d82e5ba29dc602a55aba"
 
 [[package]]
 name = "smoltcp"
-version = "0.12.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dad095989c1533c1c266d9b1e8d70a1329dd3723c3edac6d03bbd67e7bf6f4bb"
+checksum = "5f73d40463bba65efc9adc6370b56df76d563cc46e2482bba58351b4afb7535e"
 dependencies = [
  "bitflags 1.3.2",
  "byteorder",
diff --git a/Cargo.toml b/Cargo.toml
index 155fb93f..8b728b01 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ rust-version = "1.88"
 bitflags = "2.0.0"
 log = { version = "0.4.5", default-features = false }
 ptr_meta = { version = "0.3.0", default-features = false, features = ["derive"] }
+qemu-exit = { version = "4.0.0" }
 uguid = "2.2.1"
 
 [patch.crates-io]
diff --git a/uefi-test-runner/Cargo.toml b/uefi-test-runner/Cargo.toml
index fe534ac9..749381b8 100644
--- a/uefi-test-runner/Cargo.toml
+++ b/uefi-test-runner/Cargo.toml
@@ -8,11 +8,10 @@ edition = "2024"
 [dependencies]
 uefi-raw = { path = "../uefi-raw" }
 uefi = { path = "../uefi", features = ["alloc", "global_allocator", "panic_handler", "logger", "qemu", "log-debugcon"] }
-smoltcp = { version = "0.12.0", default-features = false, features = ["medium-ethernet", "proto-ipv4", "socket-udp"] }
+smoltcp = { version = "0.13.1", default-features = false, features = ["medium-ethernet", "proto-ipv4", "socket-udp"] }
 
 log.workspace = true
-
-qemu-exit = "3.0.0"
+qemu-exit = { workspace = true }
 
 [features]
 # Enable the debug support protocol test.
diff --git a/uefi-test-runner/src/main.rs b/uefi-test-runner/src/main.rs
index fd6c417d..6e3a5029 100644
--- a/uefi-test-runner/src/main.rs
+++ b/uefi-test-runner/src/main.rs
@@ -230,7 +230,8 @@ fn shutdown() -> ! {
     {
         use qemu_exit::QEMUExit;
         let custom_exit_success = 3;
-        let qemu_exit_handle = qemu_exit::X86::new(0xF4, custom_exit_success);
+        // SAFETY: the I/O port matches the one of the QEMU environment.
+        let qemu_exit_handle = unsafe { qemu_exit::X86::new(0xF4, custom_exit_success) };
         qemu_exit_handle.exit_success();
     }
 
diff --git a/uefi/Cargo.toml b/uefi/Cargo.toml
index d82f3e32..05fc2b75 100644
--- a/uefi/Cargo.toml
+++ b/uefi/Cargo.toml
@@ -39,12 +39,12 @@ log-debugcon = []
 bitflags.workspace = true
 log.workspace = true
 ptr_meta.workspace = true
+qemu-exit = { workspace = true, optional = true }
 uguid.workspace = true
 cfg-if = "1.0.0"
 ucs2 = "0.3.3"
 uefi-macros = "0.19.0"
 uefi-raw = "0.14.0"
-qemu-exit = { version = "3.0.2", optional = true }
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/uefi/src/helpers/panic_handler.rs b/uefi/src/helpers/panic_handler.rs
index 36119518..dcc3017f 100644
--- a/uefi/src/helpers/panic_handler.rs
+++ b/uefi/src/helpers/panic_handler.rs
@@ -27,7 +27,8 @@ fn panic_handler(info: &core::panic::PanicInfo) -> ! {
             // If running in QEMU, use the f4 exit port to signal the error and exit
             use qemu_exit::QEMUExit;
             let custom_exit_success = 3;
-            let qemu_exit_handle = qemu_exit::X86::new(0xF4, custom_exit_success);
+            // SAFETY: the I/O port matches the one of the QEMU environment.
+            let qemu_exit_handle = unsafe { qemu_exit::X86::new(0xF4, custom_exit_success) };
             qemu_exit_handle.exit_failure();
         } else {
             // If the system table is available, use UEFI's standard shutdown mechanism