[PATCH 0/2] xen: privcmd: Add ioeventfd support

From: Viresh Kumar
Date: Tue Aug 29 2023 - 08:30:36 EST


Hello,

Now that irqfd support (backend to guest interrupt) is already merged, this
series solves the other part of the problem, i.e. ioeventfd (guest to backend
interrupt).

More details inside the commits.

--
Viresh

Viresh Kumar (2):
xen: evtchn: Allow shared registration of IRQ handers
xen: privcmd: Add support for ioeventfd

drivers/xen/Kconfig | 8 +-
drivers/xen/events/events_base.c | 1 +
drivers/xen/evtchn.c | 2 +-
drivers/xen/privcmd.c | 385 +++++++++++++++++++++++++++++-
include/uapi/xen/privcmd.h | 18 ++
include/xen/interface/hvm/ioreq.h | 51 ++++
6 files changed, 458 insertions(+), 7 deletions(-)
create mode 100644 include/xen/interface/hvm/ioreq.h

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2.31.1.272.g89b43f80a514