From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Kiper Subject: [PATCH v2 11/11] x86: Add Xen kexec control code size check to linker script Date: Tue, 20 Nov 2012 16:04:53 +0100 Message-ID: <1353423893-23125-12-git-send-email-daniel.kiper@oracle.com> References: <1353423893-23125-1-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-2-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-3-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-4-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-5-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-6-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-7-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-8-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-9-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-10-git-send-email-daniel.kiper@oracle.com> <1353423893-23125-11-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: <1353423893-23125-11-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: andrew.cooper3@citrix.com, ebiederm@xmission.com, hpa@zytor.com, jbeulich@suse.com, konrad.wilk@oracle.com, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.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