From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Woodhouse Subject: [PATCH v2] xen/link: Move .data.rel.ro sections into .rodata for final link Date: Tue, 25 Jul 2017 10:21:37 +0100 Message-ID: <1500974497.20068.13.camel@infradead.org> References: <1500564043.4400.15.camel@infradead.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7561813418474019438==" Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dZw29-0006Lt-QC for xen-devel@lists.xenproject.org; Tue, 25 Jul 2017 09:21:42 +0000 In-Reply-To: <1500564043.4400.15.camel@infradead.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xenproject.org Cc: Andrew Cooper , Julien Grall , Stefano Stabellini , Wei Liu , Jan Beulich List-Id: xen-devel@lists.xenproject.org --===============7561813418474019438== Content-Type: multipart/signed; micalg="sha-256"; protocol="application/x-pkcs7-signature"; boundary="=-y1QzdXe7cexhSvemm+Hm" --=-y1QzdXe7cexhSvemm+Hm Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable From: David Woodhouse 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 Reviewed-by: Wei Liu Acked-by: Julien Grall Acked-by: Andrew Cooper --- Fixed typo, collected acks, and this time sent from a properly maintained distribution instead of Ubuntu, so spaces shouldn't get turned into   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 =3D .; *(.rodata) *(.rodata.*) + *(.data.rel.ro) + *(.data.rel.ro.*) =20 #ifdef CONFIG_LOCK_PROFILE . =3D ALIGN(POINTER_ALIGN); @@ -97,8 +99,6 @@ SECTIONS __stop___pre_ex_table =3D .; =20 *(.data.read_mostly) - *(.data.rel.ro) - *(.data.rel.ro.*) } :text =20 . =3D 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 =20 *(.rodata) *(.rodata.*) + *(.data.rel.ro) + *(.data.rel.ro.*) =20 #if defined(BUILD_ID) && defined(EFI) && !defined(BUILD_ID_EFI) /* @@ -224,8 +226,6 @@ SECTIONS __start_schedulers_array =3D .; *(.data.schedulers) __end_schedulers_array =3D .; - *(.data.rel.ro) - *(.data.rel.ro.*) } :text =20 .data : { /* Data */ --=20 2.7.4 --=20 dwmw2 --=-y1QzdXe7cexhSvemm+Hm Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCDzUw ggSvMIIDl6ADAgECAhEA4CPLFRKDU4mtYW56VGdrITANBgkqhkiG9w0BAQsFADBvMQswCQYDVQQG EwJTRTEUMBIGA1UEChMLQWRkVHJ1c3QgQUIxJjAkBgNVBAsTHUFkZFRydXN0IEV4dGVybmFsIFRU UCBOZXR3b3JrMSIwIAYDVQQDExlBZGRUcnVzdCBFeHRlcm5hbCBDQSBSb290MB4XDTE0MTIyMjAw MDAwMFoXDTIwMDUzMDEwNDgzOFowgZsxCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1h 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