[Xen-devel] [PATCH v2 1/2] xen/arm: link: Link proc_info_list in .data instead of .init.data

[Oleksandr Tyshchenko <olekstysh@xxxxxxxxx>]

From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>

To be able to use it for the hot-plugged CPUs as well.

Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>

---
    Changes in v2:
        - Fix typoes
        - Rename ".init.proc.info" to ".data.proc.info"
---
 xen/arch/arm/arm32/proc-v7.S |  6 +++---
 xen/arch/arm/xen.lds.S       | 10 ++++++----
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/xen/arch/arm/arm32/proc-v7.S b/xen/arch/arm/arm32/proc-v7.S
index 80a250d..a0c0c9e 100644
--- a/xen/arch/arm/arm32/proc-v7.S
+++ b/xen/arch/arm/arm32/proc-v7.S
@@ -30,7 +30,7 @@ brahma15mp_init:
         mcr   CP32(r0, ACTLR)
         mov   pc, lr
 
-        .section ".init.proc.info", #alloc, #execinstr
+        .section ".data.proc.info", #alloc, #execinstr
         .type __v7_ca15mp_proc_info, #object
 __v7_ca15mp_proc_info:
         .long 0x410FC0F0             /* Cortex-A15 */
@@ -39,7 +39,7 @@ __v7_ca15mp_proc_info:
         .long caxx_processor
         .size __v7_ca15mp_proc_info, . - __v7_ca15mp_proc_info
 
-        .section ".init.proc.info", #alloc, #execinstr
+        .section ".data.proc.info", #alloc, #execinstr
         .type __v7_ca7mp_proc_info, #object
 __v7_ca7mp_proc_info:
         .long 0x410FC070             /* Cortex-A7 */
@@ -48,7 +48,7 @@ __v7_ca7mp_proc_info:
         .long caxx_processor
         .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info
 
-        .section ".init.proc.info", #alloc, #execinstr
+        .section ".data.proc.info", #alloc, #execinstr
         .type __v7_brahma15mp_proc_info, #object
 __v7_brahma15mp_proc_info:
         .long 0x420F00F0             /* Broadcom Brahma-B15 */
diff --git a/xen/arch/arm/xen.lds.S b/xen/arch/arm/xen.lds.S
index 245a0e0..624da9b 100644
--- a/xen/arch/arm/xen.lds.S
+++ b/xen/arch/arm/xen.lds.S
@@ -88,6 +88,12 @@ SECTIONS
        . = ALIGN(PAGE_SIZE);
        *(.data.page_aligned)
        *(.data)
+
+       . = ALIGN(POINTER_ALIGN);
+       __proc_info_start = .;
+       *(.data.proc.info)
+       __proc_info_end = .;
+
        . = ALIGN(8);
        __start_schedulers_array = .;
        *(.data.schedulers)
@@ -151,10 +157,6 @@ SECTIONS
        *(.init.setup)
        __setup_end = .;
 
-       __proc_info_start = .;
-       *(.init.proc.info)
-       __proc_info_end = .;
-
        __initcall_start = .;
        *(.initcallpresmp.init)
        __presmp_initcall_end = .;
-- 
2.7.4


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