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
..
configs	md: remove CONFIG_MULTICORE_RAID456 entirely	2013-03-20 13:21:14 +11:00
gxio	tile PCI RC: support more MSI-X interrupt vectors	2013-08-06 12:55:24 -04:00
include	tile: implement gettimeofday() via vDSO	2013-08-13 16:26:21 -04:00
kernel	tile: implement gettimeofday() via vDSO	2013-08-13 16:26:21 -04:00
kvm	arch/tile/kvm: remove depends on CONFIG_EXPERIMENTAL	2013-01-17 12:11:26 -08:00
lib	tile: support CONFIG_PREEMPT	2013-08-13 16:26:01 -04:00
mm	tile: implement gettimeofday() via vDSO	2013-08-13 16:26:21 -04:00
Kbuild	arch/tile: core support for Tilera 32-bit chips.	2010-06-04 17:11:18 -04:00
Kconfig	tile: implement gettimeofday() via vDSO	2013-08-13 16:26:21 -04:00
Kconfig.debug	consolidate per-arch stack overflow debugging options	2013-07-04 11:25:39 -07:00
Makefile	arch/tile: avoid generating .eh_frame information in modules	2012-10-23 10:21:43 -04:00