Mailing List Archive

Several improvements to the mem event interface are included in this
series. Most notably:

- The ability to trigger resume actions in the hypervisor via an
event channel kick, as opposed to a domctl. Less locking and more
batching.

- Improvements to the management of the mem event ring. Improvements
on return codes, vcpu pause semantics, and handling of corner
cases.

Signed-off-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Signed-off-by: Adin Scannell <adin@scannell.ca>
Signed-off-by: Keir Fraser <keir@xen.org>

xen/arch/x86/hvm/hvm.c | 21 +++-
xen/arch/x86/mm/mem_event.c | 173 +++++++++++++++++++++++++++++----------
xen/arch/x86/mm/mem_sharing.c | 27 ++++-
xen/arch/x86/mm/p2m.c | 100 ++++++++++++----------
xen/include/asm-x86/mem_event.h | 16 ++-
xen/include/xen/sched.h | 5 +-
xen/arch/ia64/vmx/vmx_init.c | 2 +-
xen/arch/x86/hvm/hvm.c | 5 +-
xen/arch/x86/mm/mem_event.c | 3 +-
xen/common/event_channel.c | 75 +++++++++++++---
xen/include/xen/event.h | 5 +-
xen/include/xen/sched.h | 2 +-
xen/arch/x86/mm/mem_access.c | 3 +-
xen/arch/x86/mm/p2m.c | 3 +-
xen/include/asm-x86/p2m.h | 2 +-
xen/arch/x86/mm/mem_event.c | 26 ++++-
16 files changed, 324 insertions(+), 144 deletions(-)

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