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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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Shuo Liu
aa3b483ff1
irqfd is a mechanism to inject a specific interrupt to a User VM using a decoupled eventfd mechanism. Vhost is a kernel-level virtio server which uses eventfd for interrupt injection. To support vhost on ACRN, irqfd is introduced in HSM. HSM provides ioctls to associate a virtual Message Signaled Interrupt (MSI) with an eventfd. The corresponding virtual MSI will be injected into a User VM once the eventfd got signal. Cc: Zhi Wang <[email protected]> Cc: Zhenyu Wang <[email protected]> Cc: Yu Wang <[email protected]> Cc: Reinette Chatre <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Reviewed-by: Zhi Wang <[email protected]> Reviewed-by: Reinette Chatre <[email protected]> Signed-off-by: Shuo Liu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
4 lines
122 B
Makefile
4 lines
122 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-$(CONFIG_ACRN_HSM) := acrn.o
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acrn-y := hsm.o vm.o mm.o ioreq.o ioeventfd.o irqfd.o
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