Chris Metcalf 4a556f4f56 tile: implement gettimeofday() via vDSO ... This change creates the framework for vDSO calls, makes the existing rt_sigreturn() mechanism use it, and adds a fast gettimeofday(). Now that we need to expose the vDSO address to userspace, we add AT_SYSINFO_EHDR to the set of aux entries provided to userspace. (You can disable any extra vDSO support by booting with vdso=0, but the rt_sigreturn vDSO page will still be provided.) Note that glibc has supported the tile vDSO since release 2.17. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>		2013-08-13 16:26:21 -04:00
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auxvec.h	tile: implement gettimeofday() via vDSO	2013-08-13 16:26:21 -04:00
bitsperlong.h
byteorder.h
cachectl.h	tile: convert uses of "inv" to "finv"	2013-07-31 11:51:19 -04:00
hardwall.h
Kbuild	UAPI: The tile arch uses the generic ucontext.h file	2012-10-17 12:31:16 +01:00
kvm_para.h
mman.h
ptrace.h	arch/tile: clean up tile-specific PTRACE_SETOPTIONS	2012-12-14 12:56:54 -05:00
setup.h
sigcontext.h
siginfo.h
signal.h
stat.h
swab.h
unistd.h	tile: Add definition of NR_syscalls	2013-03-21 15:39:35 -04:00