132f90c660
A version of each of the MD files by necessity exists for each CPU architecture supported by the Linuxolator. Clean these up so that new architectures do not inherit whitespace issues. Clean up shared Linuxolator files while here. Sponsored by: Turing Robotic Industries Inc.
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/*
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* $FreeBSD$
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*/
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#ifndef LINUX_PERSONALITY_H
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#define LINUX_PERSONALITY_H
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/*
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* Flags for bug emulation.
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*
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* These occupy the top three bytes.
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*/
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enum {
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LINUX_UNAME26 = 0x0020000,
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LINUX_ADDR_NO_RANDOMIZE = 0x0040000, /* disable randomization
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* of VA space
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*/
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LINUX_FDPIC_FUNCPTRS = 0x0080000, /* userspace function
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* ptrs point to descriptors
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* (signal handling)
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*/
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LINUX_MMAP_PAGE_ZERO = 0x0100000,
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LINUX_ADDR_COMPAT_LAYOUT = 0x0200000,
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LINUX_READ_IMPLIES_EXEC = 0x0400000,
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LINUX_ADDR_LIMIT_32BIT = 0x0800000,
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LINUX_SHORT_INODE = 0x1000000,
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LINUX_WHOLE_SECONDS = 0x2000000,
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LINUX_STICKY_TIMEOUTS = 0x4000000,
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LINUX_ADDR_LIMIT_3GB = 0x8000000,
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};
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/*
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* Security-relevant compatibility flags that must be
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* cleared upon setuid or setgid exec:
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*/
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#define LINUX_PER_CLEAR_ON_SETID (LINUX_READ_IMPLIES_EXEC | \
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LINUX_ADDR_NO_RANDOMIZE | \
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LINUX_ADDR_COMPAT_LAYOUT | \
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LINUX_MMAP_PAGE_ZERO)
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/*
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* Personality types.
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*
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* These go in the low byte. Avoid using the top bit, it will
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* conflict with error returns.
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*/
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enum {
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LINUX_PER_LINUX = 0x0000,
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LINUX_PER_LINUX_32BIT = 0x0000 | LINUX_ADDR_LIMIT_32BIT,
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LINUX_PER_LINUX_FDPIC = 0x0000 | LINUX_FDPIC_FUNCPTRS,
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LINUX_PER_LINUX32 = 0x0008,
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LINUX_PER_LINUX32_3GB = 0x0008 | LINUX_ADDR_LIMIT_3GB,
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LINUX_PER_MASK = 0x00ff,
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};
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#endif /* LINUX_PERSONALITY_H */
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