projects / buildroot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b63ede6) | patch
arch/arm: always has atomic ops
authorYann E. MORIN <yann.morin.1998@free.fr>
Sun, 17 Aug 2014 19:29:51 +0000 (21:29 +0200)
committerPeter Korsgaard <peter@korsgaard.com>
Mon, 18 Aug 2014 09:00:51 +0000 (11:00 +0200)
commitb8a8263858e68474af1a0b0fb7925f256f7fd70e
tree94aca40559c07a343067cbc93ee2376eed94f98ftree
parentb63ede67eaa026c8229c3b1fde845a2ace86011bcommit | diff
arch/arm: always has atomic ops

armv6 and above all have one sort of atomic ops or another. For armv5
and below, they are emulated, either as a kernel trap, a kernel VDSO,
or compiler intrinsics.

Aarch64 is just armv8, so make it a single commit. ;-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Anton Kolesov <Anton.Kolesov@synopsys.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
arch/Config.in.aarch64 diff | blob | history
arch/Config.in.arm diff | blob | history