[Xen-devel] [PATCH v2] xen/link: Move .data.rel.ro sections into .rodata for final link

[David Woodhouse <dwmw2@xxxxxxxxxxxxx>]

From: David Woodhouse <dwmw@xxxxxxxxxxxx>

This includes stuff like the hypercall tables which we really kind of want
to be read-only. And they were going into .data.read-mostly.

Signed-off-by: David Woodhouse <dwmw@xxxxxxxxxxxx>
Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>
Acked-by: Julien Grall <julien.grall@xxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
Fixed typo, collected acks, and this time sent from a properly
maintained distribution instead of Ubuntu, so spaces shouldn't get
turned into &nbsp; by the mailer.

 xen/arch/arm/xen.lds.S | 4 ++--
 xen/arch/x86/xen.lds.S | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/xen/arch/arm/xen.lds.S b/xen/arch/arm/xen.lds.S
index 44bd3bf..2d54f22 100644
--- a/xen/arch/arm/xen.lds.S
+++ b/xen/arch/arm/xen.lds.S
@@ -52,6 +52,8 @@ SECTIONS
        __stop_bug_frames_2 = .;
        *(.rodata)
        *(.rodata.*)
+       *(.data.rel.ro)
+       *(.data.rel.ro.*)
 
 #ifdef CONFIG_LOCK_PROFILE
        . = ALIGN(POINTER_ALIGN);
@@ -97,8 +99,6 @@ SECTIONS
        __stop___pre_ex_table = .;
 
        *(.data.read_mostly)
-       *(.data.rel.ro)
-       *(.data.rel.ro.*)
   } :text
 
   . = ALIGN(8);
diff --git a/xen/arch/x86/xen.lds.S b/xen/arch/x86/xen.lds.S
index 8289a1b..ff08bbe 100644
--- a/xen/arch/x86/xen.lds.S
+++ b/xen/arch/x86/xen.lds.S
@@ -90,6 +90,8 @@ SECTIONS
 
        *(.rodata)
        *(.rodata.*)
+       *(.data.rel.ro)
+       *(.data.rel.ro.*)
 
 #if defined(BUILD_ID) && defined(EFI) && !defined(BUILD_ID_EFI)
 /*
@@ -224,8 +226,6 @@ SECTIONS
        __start_schedulers_array = .;
        *(.data.schedulers)
        __end_schedulers_array = .;
-       *(.data.rel.ro)
-       *(.data.rel.ro.*)
   } :text
 
   .data : {                    /* Data */
-- 
2.7.4

-- 
dwmw2

Attachment: smime.p7s
Description: S/MIME cryptographic signature

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel