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x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: NhalVcVCJzicGN5mcRtjgmhMgsv4RWwzijn2PgFDdcUt2rGmKuZyP7L1U+S7g0D8J6Wiq6ApFh u2Twom13SvBqYFg5QEdfDJaV9+PB0E86Xu84ViEriCABocQorWMDB6IpQ5mFafHdLe5PC2kCdE 9wtFZjSm48WrCrz5EpsDMam7eLS0JtzJeC/Ev6JcBcNiJDx8dTKuO3BlEKMbEWi82Eig4SymJO Us6kXzTiZkBCU0WKJqGyJqJf37cOMJ7FBNVVtDeBGz+CPGPWH+jo0vt3uX/K4xLgfQGe1+P26i oeU= X-SBRS: 2.7 X-MesageID: 1983437 X-Ironport-Server: esa1.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.63,394,1557201600"; d="scan'208";a="1983437" From: Andrew Cooper To: Xen-devel Date: Wed, 19 Jun 2019 21:11:25 +0100 Message-ID: <1560975087-25632-3-git-send-email-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1560975087-25632-1-git-send-email-andrew.cooper3@citrix.com> References: <1560975087-25632-1-git-send-email-andrew.cooper3@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 2/4] xen/link: Link .data.schedulers and CONSTRUCTERS in more appropriate locations X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Wei Liu , Andrew Cooper , Julien Grall , Jan Beulich , =?utf-8?q?Roger_Pau_Monn=C3=A9?= Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Neither of these should live in .data * .data.schedulers is only ever read, so is moved into .rodata * CONSTRUCTORS is only ever read, and only at boot, so is moved to beside .init.rodata Signed-off-by: Andrew Cooper Reviewed-by: Roger Pau Monné --- CC: Jan Beulich CC: Wei Liu CC: Roger Pau Monné CC: Stefano Stabellini CC: Julien Grall --- xen/arch/arm/xen.lds.S | 11 ++++++----- xen/arch/x86/xen.lds.S | 11 ++++++----- 2 files changed, 12 insertions(+), 10 deletions(-) diff --git a/xen/arch/arm/xen.lds.S b/xen/arch/arm/xen.lds.S index 31d74a8..2b44e5d 100644 --- a/xen/arch/arm/xen.lds.S +++ b/xen/arch/arm/xen.lds.S @@ -66,6 +66,11 @@ SECTIONS *(.data.param) __param_end = .; + . = ALIGN(POINTER_ALIGN); + __start_schedulers_array = .; + *(.data.schedulers) + __end_schedulers_array = .; + __proc_info_start = .; *(.proc.info) __proc_info_end = .; @@ -92,12 +97,7 @@ SECTIONS . = ALIGN(PAGE_SIZE); *(.data.page_aligned) *(.data) - . = ALIGN(8); - __start_schedulers_array = .; - *(.data.schedulers) - __end_schedulers_array = .; *(.data.*) - CONSTRUCTORS } :text . = ALIGN(SMP_CACHE_BYTES); @@ -154,6 +154,7 @@ SECTIONS .init.data : { *(.init.rodata) *(.init.rodata.*) + CONSTRUCTORS . = ALIGN(POINTER_ALIGN); __setup_start = .; diff --git a/xen/arch/x86/xen.lds.S b/xen/arch/x86/xen.lds.S index ec37d38..9fa6c99 100644 --- a/xen/arch/x86/xen.lds.S +++ b/xen/arch/x86/xen.lds.S @@ -140,6 +140,11 @@ SECTIONS *(.data.param) __param_end = .; + . = ALIGN(POINTER_ALIGN); + __start_schedulers_array = .; + *(.data.schedulers) + __end_schedulers_array = .; + #if defined(CONFIG_HAS_VPCI) && defined(CONFIG_LATE_HWDOM) . = ALIGN(POINTER_ALIGN); __start_vpci_array = .; @@ -207,6 +212,7 @@ SECTIONS *(.init.rodata) *(.init.rodata.*) + CONSTRUCTORS . = ALIGN(POINTER_ALIGN); __setup_start = .; @@ -261,17 +267,12 @@ SECTIONS . = ALIGN(SMP_CACHE_BYTES); DECL_SECTION(.data.read_mostly) { *(.data.read_mostly) - . = ALIGN(8); - __start_schedulers_array = .; - *(.data.schedulers) - __end_schedulers_array = .; } :text DECL_SECTION(.data) { *(.data.page_aligned) *(.data) *(.data.*) - CONSTRUCTORS } :text DECL_SECTION(.bss) {