mirror of https://gitee.com/openkylin/linux.git
21 lines
670 B
C
21 lines
670 B
C
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#ifndef _ASM_VSYSCALL32_H
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#define _ASM_VSYSCALL32_H 1
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/* Values need to match arch/x86_64/ia32/vsyscall.lds */
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#ifdef __ASSEMBLY__
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#define VSYSCALL32_BASE 0xffffe000
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#define VSYSCALL32_SYSEXIT (VSYSCALL32_BASE + 0x410)
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#else
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#define VSYSCALL32_BASE 0xffffe000UL
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#define VSYSCALL32_END (VSYSCALL32_BASE + PAGE_SIZE)
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#define VSYSCALL32_EHDR ((const struct elf32_hdr *) VSYSCALL32_BASE)
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#define VSYSCALL32_VSYSCALL ((void *)VSYSCALL32_BASE + 0x400)
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#define VSYSCALL32_SYSEXIT ((void *)VSYSCALL32_BASE + 0x410)
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#define VSYSCALL32_SIGRETURN ((void __user *)VSYSCALL32_BASE + 0x500)
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#define VSYSCALL32_RTSIGRETURN ((void __user *)VSYSCALL32_BASE + 0x600)
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#endif
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#endif
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