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Make arm64 32-bit mode compile with COMPAT_43

Authored by imp on Aug 8 2019, 5:35 PM.



The COMPAT_43 option isn't quite like the other compat options, and arm64 makes
attempts to support it in 64-bit mode. In 32-bit compat mode, however, two
syscall implementations that COMPAT_FREEBSD32 assumes will be there are
missing. Provide implementations for these: ofreebsd32_sigreturn (which we'll
never encounter, so implement it as nosys as is done in kern_sig.c) and
ofreebsd32_getpagesize, where we'll always return 4096 since that's the only
PAGE_SIZE we support, similar to how the ia32 implementation does things.

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rS FreeBSD src repository
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Event Timeline

imp created this revision.Aug 8 2019, 5:35 PM
manu accepted this revision.Aug 8 2019, 5:39 PM
This revision is now accepted and ready to land.Aug 8 2019, 5:39 PM
This revision was automatically updated to reflect the committed changes.