From f964fea4c30ddb71a3cdbde164a20f986eeeccb8 Mon Sep 17 00:00:00 2001 From: Berkus Decker Date: Sun, 11 Sep 2022 18:00:31 +0300 Subject: [PATCH] =?UTF-8?q?docs:=20=F0=9F=93=9A=20Update=20safety=20docs?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- machine/src/arch/aarch64/boot.rs | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/machine/src/arch/aarch64/boot.rs b/machine/src/arch/aarch64/boot.rs index 9eb452d..db7fc2f 100644 --- a/machine/src/arch/aarch64/boot.rs +++ b/machine/src/arch/aarch64/boot.rs @@ -46,6 +46,7 @@ macro_rules! entry { /// # Safety /// /// Totally unsafe! We're in the hardware land. +/// We assume that no statics are accessed before transition to main from this function. #[link_section = ".text.boot"] unsafe fn reset() -> ! { extern "Rust" { @@ -216,6 +217,10 @@ fn setup_and_enter_el1_from_el3() -> ! { /// Dissection of various RPi core boot stubs is available /// [here](https://leiradel.github.io/2019/01/20/Raspberry-Pi-Stubs.html). /// +/// # Safety +/// +/// Totally unsafe! We're in the hardware land. +/// We assume that no statics are accessed before transition to main from reset() function. #[no_mangle] #[link_section = ".text.boot.entry"] pub unsafe extern "C" fn _boot_cores() -> ! {