6c3652efca
This makes the i386 kernel use the new vDSO build in arch/x86/vdso/vdso32/ to replace the old one from arch/x86/kernel/. Signed-off-by: Roland McGrath <roland@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
28 lines
829 B
C
28 lines
829 B
C
#ifndef _ASM_X86_VDSO_H
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#define _ASM_X86_VDSO_H 1
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#ifdef CONFIG_X86_64
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extern const char VDSO64_PRELINK[];
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/*
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* Given a pointer to the vDSO image, find the pointer to VDSO64_name
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* as that symbol is defined in the vDSO sources or linker script.
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*/
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#define VDSO64_SYMBOL(base, name) ({ \
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extern const char VDSO64_##name[]; \
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(void *) (VDSO64_##name - VDSO64_PRELINK + (unsigned long) (base)); })
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#endif
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#if defined CONFIG_X86_32 || defined CONFIG_COMPAT
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extern const char VDSO32_PRELINK[];
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/*
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* Given a pointer to the vDSO image, find the pointer to VDSO32_name
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* as that symbol is defined in the vDSO sources or linker script.
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*/
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#define VDSO32_SYMBOL(base, name) ({ \
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extern const char VDSO32_##name[]; \
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(void *) (VDSO32_##name - VDSO32_PRELINK + (unsigned long) (base)); })
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#endif
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#endif /* asm-x86/vdso.h */
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