From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Kiper Subject: [PATCH 11/11] x86: Add Xen kexec control code size check to linker script Date: Thu, 27 Sep 2012 20:06:38 +0200 Message-ID: <1348769198-29580-12-git-send-email-daniel.kiper@oracle.com> References: <1348769198-29580-1-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-2-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-3-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-4-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-5-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-6-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-7-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-8-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-9-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-10-git-send-email-daniel.kiper@oracle.com> <1348769198-29580-11-git-send-email-daniel.kiper@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1348769198-29580-11-git-send-email-daniel.kiper@oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: konrad.wilk@oracle.com, andrew.cooper3@citrix.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com Cc: Daniel Kiper List-Id: xen-devel@lists.xenproject.org Add Xen kexec control code size check to linker script. Signed-off-by: Daniel Kiper --- arch/x86/kernel/vmlinux.lds.S | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 22a1530..f18786a 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -360,5 +360,10 @@ INIT_PER_CPU(irq_stack_union); . = ASSERT(kexec_control_code_size <= KEXEC_CONTROL_CODE_MAX_SIZE, "kexec control code size is too big"); -#endif +#ifdef CONFIG_XEN +. = ASSERT(xen_kexec_control_code_size - xen_relocate_kernel <= + KEXEC_CONTROL_CODE_MAX_SIZE, + "Xen kexec control code size is too big"); +#endif +#endif -- 1.5.6.5