4 Commits

Author	SHA1	Message	Date
Dominique Martinet	3e3ccf377c	compiler.h: add READ_ONCE/WRITE_ONCE macro ... These macros are needed to make sure the compiler does not optimize away atomic constructs such as "while (!READ_ONCE(foo))" loops that do not modify foo within the loop Also move the barrier() define where it belongs while we are here, it is needed for READ_ONCE/WRITE_ONCE and including ihk/cpu.h here causes include loops Change-Id: Ia533a849ed674719ccbc0495be47d22a3c47b8f8	2018-10-11 08:54:13 +00:00
Dominique Martinet	2a46fd0b2d	compiler.h: take in recent linux updates for newer gcc support ... Had to remove from original compiler-gcc: - things that deal with types, e.g. READ_ONCE macro and friends; - #define barrier(). This one would be better there at some point.	2017-09-12 18:27:28 +09:00
Takayuki Okamoto	9989f41fd3	add arm64 support ... - add arm64 dependent codes with GICv3 and SVE support - fix bugs based on architecture separation requests	2017-09-05 15:06:27 +09:00
Balazs Gerofi	a7c0225423	futex and rlimit	2012-05-08 18:32:43 +09:00