rust-osdev
diff --git a/‎api/src/info.rs
Copy file name to clipboardExpand all lines: api/src/info.rs
+9Lines changed: 9 additions & 0 deletions b/‎api/src/info.rs
Copy file name to clipboardExpand all lines: api/src/info.rs
+9Lines changed: 9 additions & 0 deletions
diff --git a/‎common/src/lib.rs
Copy file name to clipboardExpand all lines: common/src/lib.rs
+8-1Lines changed: 8 additions & 1 deletion b/‎common/src/lib.rs
Copy file name to clipboardExpand all lines: common/src/lib.rs
+8-1Lines changed: 8 additions & 1 deletion
diff --git a/‎common/src/load_kernel.rs
Copy file name to clipboardExpand all lines: common/src/load_kernel.rs
+6-2Lines changed: 6 additions & 2 deletions b/‎common/src/load_kernel.rs
Copy file name to clipboardExpand all lines: common/src/load_kernel.rs
+6-2Lines changed: 6 additions & 2 deletions
@@ -56,6 +56,12 @@ pub struct BootInfo {
     pub ramdisk_addr: Optional<u64>,
     /// Ramdisk image size, set to 0 if addr is None
     pub ramdisk_len: u64,
+    /// Kernel image address
+    pub kernel_addr: u64,
+    /// Kernel image size
+    pub kernel_len: u64,
+    /// Kernel image relocation address
+    pub kernel_image_offset: u64,
 
     #[doc(hidden)]
     pub _test_sentinel: u64,
@@ -76,6 +82,9 @@ impl BootInfo {
             tls_template: Optional::None,
             ramdisk_addr: Optional::None,
             ramdisk_len: 0,
+            kernel_addr: 0,
+            kernel_len: 0,
+            kernel_image_offset: 0,
             _test_sentinel: 0,
         }
     }
 
@@ -198,7 +198,7 @@ where
     let kernel_slice_start = kernel.start_address as u64;
     let kernel_slice_len = u64::try_from(kernel.len).unwrap();
 
-    let (entry_point, tls_template) = load_kernel::load_kernel(
+    let (kernel_image_offset, entry_point, tls_template) = load_kernel::load_kernel(
         kernel,
         kernel_page_table,
         frame_allocator,
@@ -402,6 +402,8 @@ where
 
         kernel_slice_start,
         kernel_slice_len,
+        kernel_image_offset: kernel_image_offset.as_u64(),
+
         ramdisk_slice_start,
         ramdisk_slice_len,
     }
@@ -429,6 +431,8 @@ pub struct Mappings {
     pub kernel_slice_start: u64,
     /// Size of the kernel slice allocation in memory.
     pub kernel_slice_len: u64,
+    /// Start address of the kernel image relocated in memory.
+    pub kernel_image_offset: u64,
     pub ramdisk_slice_start: Option<VirtAddr>,
     pub ramdisk_slice_len: u64,
 }
@@ -543,6 +547,9 @@ where
             .map(|addr| addr.as_u64())
             .into();
         info.ramdisk_len = mappings.ramdisk_slice_len;
+        info.kernel_addr = mappings.kernel_slice_start as _;
+        info.kernel_len = mappings.kernel_slice_len as _;
+        info.kernel_image_offset = mappings.kernel_image_offset;
         info._test_sentinel = boot_config._test_sentinel;
         info
     });
 
@@ -721,11 +721,15 @@ pub fn load_kernel(
     page_table: &mut (impl MapperAllSizes + Translate),
     frame_allocator: &mut impl FrameAllocator<Size4KiB>,
     used_entries: &mut UsedLevel4Entries,
-) -> Result<(VirtAddr, Option<TlsTemplate>), &'static str> {
+) -> Result<(VirtAddr, VirtAddr, Option<TlsTemplate>), &'static str> {
     let mut loader = Loader::new(kernel, page_table, frame_allocator, used_entries)?;
     let tls_template = loader.load_segments()?;
 
-    Ok((loader.entry_point(), tls_template))
+    Ok((
+        VirtAddr::new(loader.inner.virtual_address_offset.virtual_address_offset() as u64),
+        loader.entry_point(),
+        tls_template,
+    ))
 }
 
 /// A helper type used to offset virtual addresses for position independent