Fix compilation on other archs

src/arch/aarch64/interrupt/handler.rs

@@ -366,7 +366,7 @@ macro_rules! pop_special {
 #[macro_export]
 macro_rules! exception_stack {
     ($name:ident, |$stack:ident| $code:block) => {
-        #[naked]
+        #[unsafe(naked)]
         #[unsafe(no_mangle)]
         pub unsafe extern "C" fn $name(stack: &mut $crate::arch::aarch64::interrupt::InterruptStack) { unsafe {
             unsafe extern "C" fn inner($stack: &mut $crate::arch::aarch64::interrupt::InterruptStack) { unsafe {
@@ -393,7 +393,7 @@ macro_rules! exception_stack {
         }}
     };
 }
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn enter_usermode() -> ! {
     unsafe {
         core::arch::naked_asm!(concat!(

src/arch/aarch64/mod.rs

@@ -36,7 +36,7 @@ pub use ::rmm::AArch64Arch as CurrentRmmArch;
 
 pub use arch_copy_to_user as arch_copy_from_user;
 
-#[naked]
+#[unsafe(naked)]
 #[unsafe(link_section = ".usercopy-fns")]
 pub unsafe extern "C" fn arch_copy_to_user(dst: usize, src: usize, len: usize) -> u8 {
     unsafe {

src/arch/riscv64/interrupt/exception.rs

@@ -20,7 +20,7 @@ const STORE_PAGE_FAULT: usize = 15;
 
 use super::InterruptStack;
 
-#[naked]
+#[unsafe(naked)]
 // FIXME use extern "custom"
 // FIXME use align(4)
 pub unsafe extern "C" fn exception_handler() {

src/arch/riscv64/interrupt/handler.rs

@@ -300,7 +300,7 @@ macro_rules! pop_registers {
     };
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn enter_usermode() -> ! {
     unsafe {
         core::arch::naked_asm!(concat!(

src/arch/riscv64/mod.rs

@@ -16,7 +16,7 @@ use core::arch::naked_asm;
 pub use arch_copy_to_user as arch_copy_from_user;
 
 #[unsafe(link_section = ".usercopy-fns")]
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn arch_copy_to_user(dst: usize, src: usize, len: usize) -> u8 {
     unsafe {
         naked_asm!(

src/arch/x86/interrupt/handler.rs

@@ -266,7 +266,7 @@ macro_rules! interrupt_stack {
     // XXX: Apparently we cannot use $expr and check for bool exhaustiveness, so we will have to
     // use idents directly instead.
     ($name:ident, |$stack:ident| $code:block) => {
-        #[naked]
+        #[unsafe(naked)]
         pub unsafe extern "C" fn $name() { unsafe {
             unsafe extern "fastcall" fn inner($stack: &mut $crate::arch::x86::interrupt::InterruptStack) {
                 // TODO: Force the declarations to specify unsafe?
@@ -317,7 +317,7 @@ macro_rules! interrupt_stack {
 #[macro_export]
 macro_rules! interrupt {
     ($name:ident, || $code:block) => {
-        #[naked]
+        #[unsafe(naked)]
         pub unsafe extern "C" fn $name() { unsafe {
             unsafe extern "C" fn inner() {
                 $code
@@ -357,7 +357,7 @@ macro_rules! interrupt {
 #[macro_export]
 macro_rules! interrupt_error {
     ($name:ident, |$stack:ident, $error_code:ident| $code:block) => {
-        #[naked]
+        #[unsafe(naked)]
         pub unsafe extern "C" fn $name() { unsafe {
             unsafe extern "C" fn inner($stack: &mut $crate::arch::x86::interrupt::handler::InterruptErrorStack) {
                 let $error_code: usize = $stack.code;
@@ -409,7 +409,7 @@ macro_rules! interrupt_error {
         }}
     };
 }
-#[naked]
+#[unsafe(naked)]
 unsafe extern "C" fn usercopy_trampoline() {
     unsafe {
         core::arch::naked_asm!(
@@ -441,7 +441,7 @@ impl ArchIntCtx for InterruptStack {
     }
 }
 
-#[naked]
+#[unsafe(naked)]
 pub unsafe extern "C" fn enter_usermode() {
     unsafe {
         core::arch::naked_asm!(concat!(

src/arch/x86/mod.rs

@@ -16,7 +16,7 @@ pub mod flags {
     pub const FLAG_SINGLESTEP: usize = 1 << SHIFT_SINGLESTEP;
 }
 
-#[naked]
+#[unsafe(naked)]
 #[unsafe(link_section = ".usercopy-fns")]
 pub unsafe extern "C" fn arch_copy_to_user(dst: usize, src: usize, len: usize) -> u8 {
     unsafe {

src/context/arch/aarch64.rs

@@ -290,7 +290,7 @@ pub unsafe fn switch_to(prev: &mut super::Context, next: &mut super::Context) {
     }
 }
 
-#[naked]
+#[unsafe(naked)]
 unsafe extern "C" fn switch_to_inner(_prev: &mut Context, _next: &mut Context) {
     unsafe {
         core::arch::naked_asm!(

src/context/arch/riscv64.rs

@@ -152,7 +152,7 @@ pub unsafe fn switch_to(prev: &mut super::Context, next: &mut super::Context) {
     }
 }
 
-#[naked]
+#[unsafe(naked)]
 unsafe extern "C" fn switch_to_inner(prev: &mut Context, next: &mut Context) {
     unsafe {
         core::arch::naked_asm!(r#"

src/context/arch/x86.rs

@@ -254,7 +254,7 @@ pub unsafe fn switch_to(prev: &mut super::Context, next: &mut super::Context) {
 }
 
 // Check disassembly!
-#[naked]
+#[unsafe(naked)]
 unsafe extern "cdecl" fn switch_to_inner() {
     unsafe {
         use Context as Cx;