From: Julien Grall <jgr...@amazon.com> Hi all,
This small series introduced cmpxch64() and guest_cmpxchg64(). This will be useful when porting IOREQ server to Arm. Cheers, Julien Grall (2): xen/arm: Remove cmpxchg_local() and drop _mb from the other helpers xen: Introduce cmpxchg64() and guest_cmpxchg64() xen/include/asm-arm/arm32/cmpxchg.h | 85 +++++++++++++++++++++++------ xen/include/asm-arm/arm64/cmpxchg.h | 41 +++++--------- xen/include/asm-arm/guest_atomics.h | 28 +++++++++- xen/include/asm-x86/guest_atomics.h | 1 + 4 files changed, 107 insertions(+), 48 deletions(-) -- 2.17.1
