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80f0630624
Implement the previously removed getcpu vdso syscall by using the TOD programmable field to pass the cpu number to user space. Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
21 lines
392 B
C
21 lines
392 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __S390_VDSO_H__
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#define __S390_VDSO_H__
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#include <vdso/datapage.h>
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/* Default link addresses for the vDSOs */
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#define VDSO32_LBASE 0
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#define VDSO64_LBASE 0
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#define VDSO_VERSION_STRING LINUX_2.6.29
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#ifndef __ASSEMBLY__
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extern struct vdso_data *vdso_data;
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void vdso_getcpu_init(void);
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#endif /* __ASSEMBLY__ */
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#endif /* __S390_VDSO_H__ */
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