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| author | Andi Kleen <ak@linux.intel.com> | 2013-08-05 15:02:43 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-08-06 14:20:13 -0700 |
| commit | 277d5b40b7bf495d2d4193746181b17dd98441b2 (patch) | |
| tree | 105ebee6f6306e1a1cf1abfb3ba0da30d388447d /arch/x86/include/asm/pgtable.h | |
| parent | 04bb591ca74fb8ea06d5ab7fadfb7bf5b11fb28e (diff) | |
| download | op-kernel-dev-277d5b40b7bf495d2d4193746181b17dd98441b2.zip op-kernel-dev-277d5b40b7bf495d2d4193746181b17dd98441b2.tar.gz | |
x86, asmlinkage: Make several variables used from assembler/linker script visible
Plus one function, load_gs_index().
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1375740170-7446-10-git-send-email-andi@firstfloor.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 7dc305a..4e47659 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -22,7 +22,8 @@ * ZERO_PAGE is a global shared page that is always zero: used * for zero-mapped memory areas etc.. */ -extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; +extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] + __visible; #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) extern spinlock_t pgd_lock; |
