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2010-07-06arch/tile: Fix bug in support for atomic64_xx() ops.Chris Metcalf1-4/+3
This wasn't properly tested until the perf-event subsystem started to get brought up under the tile architecture. The bug caused bogus atomic64_cmpxchg() values to be returned, among other things. Signed-off-by: Chris Metcalf <[email protected]> Acked-by: Arnd Bergmann <[email protected]>
2010-06-04arch/tile: core support for Tilera 32-bit chips.Chris Metcalf20-0/+2910
This change is the core kernel support for TILEPro and TILE64 chips. No driver support (except the console driver) is included yet. This includes the relevant Linux headers in asm/; the low-level low-level "Tile architecture" headers in arch/, which are shared with the hypervisor, etc., and are build-system agnostic; and the relevant hypervisor headers in hv/. Signed-off-by: Chris Metcalf <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: FUJITA Tomonori <[email protected]> Reviewed-by: Paul Mundt <[email protected]>