[xen staging] xen/ppc: add section for device information in linker script

[patchbot@xxxxxxx]

commit 7a87b5e05ca6aeb4c9453c1c55cbca2c29dd7e7d
Author:     Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
AuthorDate: Tue Oct 15 14:21:04 2024 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Oct 15 14:21:04 2024 +0200

    xen/ppc: add section for device information in linker script
    
    Introduce a new `.dev.info` section in the PPC linker script to
    handle device-specific information. This section is required by
    common code (common/device.c: device_init(), device_get_class() ).
    This section is aligned to `POINTER_ALIGN`, with `_sdevice` and `_edevice`
    marking the start and end of the section, respectively.
    
    Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
    Acked-by: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
---
 xen/arch/ppc/xen.lds.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xen/arch/ppc/xen.lds.S b/xen/arch/ppc/xen.lds.S
index 30b4a6ced8..3f2a7676ec 100644
--- a/xen/arch/ppc/xen.lds.S
+++ b/xen/arch/ppc/xen.lds.S
@@ -96,6 +96,8 @@ SECTIONS
         CONSTRUCTORS
     } :text
 
+    DT_DEV_INFO                       /* Devicetree based device info */
+
     . = ALIGN(PAGE_SIZE);             /* Init code and data */
     __init_begin = .;
     DECL_SECTION(.init.text) {
--
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