From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from intranet.asianux.com (intranet.asianux.com [58.214.24.6]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 606792C00A2 for ; Wed, 20 Mar 2013 17:30:45 +1100 (EST) Message-ID: <51495774.9080809@asianux.com> Date: Wed, 20 Mar 2013 14:30:12 +0800 From: Chen Gang MIME-Version: 1.0 To: Benjamin Herrenschmidt , "paulus@samba.org" , michael@ellerman.id.au, dhowells@redhat.com, geoff@infradead.org Subject: [PATCH] PowerPC:kernel: section mismatch from smp_release_cpus to __initdata spinning_secondaries Content-Type: text/plain; charset=ISO-8859-1 Cc: linuxppc-dev@lists.ozlabs.org, "linux-kernel@vger.kernel.org >> \"linux-kernel@vger.kernel.org\"" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , the smp_release_cpus is a normal funciton and called in normal environments, but it calls the __initdata spinning_secondaries. need modify spinning_secondaries to match smp_release_cpus. the related warning: (the linker report boot_paca.33377, but it should be spinning_secondaries) ----------------------------------------------------------------------------- WARNING: arch/powerpc/kernel/built-in.o(.text+0x23176): Section mismatch in reference from the function .smp_release_cpus() to the variable .init.data:boot_paca.33377 The function .smp_release_cpus() references the variable __initdata boot_paca.33377. This is often because .smp_release_cpus lacks a __initdata annotation or the annotation of boot_paca.33377 is wrong. WARNING: arch/powerpc/kernel/built-in.o(.text+0x231fe): Section mismatch in reference from the function .smp_release_cpus() to the variable .init.data:boot_paca.33377 The function .smp_release_cpus() references the variable __initdata boot_paca.33377. This is often because .smp_release_cpus lacks a __initdata annotation or the annotation of boot_paca.33377 is wrong. ----------------------------------------------------------------------------- Signed-off-by: Chen Gang --- arch/powerpc/kernel/setup_64.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 75fbaceb..e8a2f2e 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -76,7 +76,7 @@ #endif int boot_cpuid = 0; -int __initdata spinning_secondaries; +int spinning_secondaries; u64 ppc64_pft_size; /* Pick defaults since we might want to patch instructions -- 1.7.7.6