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See http://www.infradead.org/rpr.html Subject: [Xen-devel] xen/link: Move .data.rel.ro sections into .rodata for final link X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: David Woodhouse This includes stuff lke the hypercall tables which we really want to be read-only. And they were going into .data.read-mostly. Signed-off-by: David Woodhouse Reviewed-by: Wei Liu Acked-by: Julien Grall Acked-by: Andrew Cooper --- Build tested on x86_64 (you really don't want to know about what I *actually* tested it with), not at all tested on ARM.  xen/arch/arm/xen.lds.S | 4 ++--  xen/arch/x86/xen.lds.S | 4 ++--  2 files changed, 4 insertions(+), 4 deletions(-) --  2.7.4 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 */