livepatch: x86, ARM, alternative: Expose FEATURE_LIVEPATCH
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 19 Sep 2016 16:41:28 +0000 (12:41 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 28 Sep 2016 02:06:54 +0000 (22:06 -0400)
commit3e930bf7b2e6e1264d18000dc407526cb4c67550
tree7c0514bf0f46abb9e8f1a981035f67961b151615
parente04977e0c0c1aa50d7d1ca1f172af587776040a3
livepatch: x86, ARM, alternative: Expose FEATURE_LIVEPATCH

To use as a common way of testing alternative patching for
livepatches. Both architectures have this FEATURE and the
test-cases can piggyback on that.

Reviewed-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Acked-by: Julien Grall <julien.grall@arm.com>
Suggested-by: Julien Grall <julien.grall@arm.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
xen/arch/arm/livepatch.c
xen/include/asm-arm/cpufeature.h
xen/include/asm-x86/livepatch.h
xen/test/livepatch/xen_hello_world_func.c