Always check shootdown reqs when locking addrsp.

2024-03-04 15:17:23 +01:00
parent 3a592b9079
commit 1f8d7bc67c
13 changed files with 78 additions and 56 deletions
@@ -587,7 +587,7 @@ pub unsafe fn usermode_bootstrap(bootstrap: &Bootstrap) -> ! {
        let page_count = NonZeroUsize::new(bootstrap.page_count)
            .expect("bootstrap contained no pages!");

-        let _base_page = addr_space.inner.write().mmap(&addr_space, Some(base), page_count, flags, &mut Vec::new(), |page, flags, mapper, flusher| {
+        let _base_page = addr_space.acquire_write().mmap(&addr_space, Some(base), page_count, flags, &mut Vec::new(), |page, flags, mapper, flusher| {
            let shared = false;
            Ok(Grant::zeroed(PageSpan::new(page, bootstrap.page_count), flags, mapper, flusher, shared)?)
        });