From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com ([143.182.124.37]:59858 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752952Ab2HSC51 (ORCPT ); Sat, 18 Aug 2012 22:57:27 -0400 From: Andi Kleen Subject: [PATCH 09/74] sections: Add __visible to x86 sections Date: Sat, 18 Aug 2012 19:56:05 -0700 Message-Id: <1345345030-22211-10-git-send-email-andi@firstfloor.org> In-Reply-To: <1345345030-22211-1-git-send-email-andi@firstfloor.org> References: <1345345030-22211-1-git-send-email-andi@firstfloor.org> Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org Cc: x86@kernel.org, mmarek@suse.cz, linux-kbuild@vger.kernel.org, JBeulich@suse.com, akpm@linux-foundation.org, Andi Kleen From: Andi Kleen Signed-off-by: Andi Kleen --- arch/x86/kernel/alternative.c | 4 ++-- arch/x86/kernel/vsyscall_64.c | 4 ++-- arch/x86/power/hibernate_32.c | 2 +- arch/x86/um/vdso/vma.c | 2 +- arch/x86/vdso/vma.c | 10 +++++----- 5 files changed, 11 insertions(+), 11 deletions(-) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index afb7ff7..27ae345 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -252,8 +252,8 @@ static void __init_or_module add_nops(void *insns, unsigned int len) } } -extern struct alt_instr __alt_instructions[], __alt_instructions_end[]; -extern s32 __smp_locks[], __smp_locks_end[]; +extern __visible struct alt_instr __alt_instructions[], __alt_instructions_end[]; +extern __visible s32 __smp_locks[], __smp_locks_end[]; void *text_poke_early(void *addr, const void *opcode, size_t len); /* Replace instructions with better alternatives for this CPU type. diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c index 8d141b3..70f25f2 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c @@ -355,9 +355,9 @@ cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg) void __init map_vsyscall(void) { - extern char __vsyscall_page; + extern __visible char __vsyscall_page; unsigned long physaddr_vsyscall = __pa_symbol(&__vsyscall_page); - extern char __vvar_page; + extern __visible char __vvar_page; unsigned long physaddr_vvar_page = __pa_symbol(&__vvar_page); __set_fixmap(VSYSCALL_FIRST_PAGE, physaddr_vsyscall, diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c index 74202c1..7b8d7df 100644 --- a/arch/x86/power/hibernate_32.c +++ b/arch/x86/power/hibernate_32.c @@ -18,7 +18,7 @@ extern int restore_image(void); /* References to section boundaries */ -extern const void __nosave_begin, __nosave_end; +extern __visible const void __nosave_begin, __nosave_end; /* Pointer to the temporary resume page tables */ pgd_t *resume_pg_dir; diff --git a/arch/x86/um/vdso/vma.c b/arch/x86/um/vdso/vma.c index af91901..a09f903 100644 --- a/arch/x86/um/vdso/vma.c +++ b/arch/x86/um/vdso/vma.c @@ -16,7 +16,7 @@ unsigned int __read_mostly vdso_enabled = 1; unsigned long um_vdso_addr; extern unsigned long task_size; -extern char vdso_start[], vdso_end[]; +extern __visible char vdso_start[], vdso_end[]; static struct page **vdsop; diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c index 00aaf04..fe08e2b 100644 --- a/arch/x86/vdso/vma.c +++ b/arch/x86/vdso/vma.c @@ -18,15 +18,15 @@ unsigned int __read_mostly vdso_enabled = 1; -extern char vdso_start[], vdso_end[]; -extern unsigned short vdso_sync_cpuid; +extern __visible char vdso_start[], vdso_end[]; +extern __visible unsigned short vdso_sync_cpuid; -extern struct page *vdso_pages[]; +extern __visible struct page *vdso_pages[]; static unsigned vdso_size; #ifdef CONFIG_X86_X32_ABI -extern char vdsox32_start[], vdsox32_end[]; -extern struct page *vdsox32_pages[]; +extern __visible char vdsox32_start[], vdsox32_end[]; +extern __visible struct page *vdsox32_pages[]; static unsigned vdsox32_size; static void __init patch_vdsox32(void *vdso, size_t len) -- 1.7.7.6