Zide Chen d6be9614ba devices: finish the functions to enable MSI-X ... - add a new field "vector" to struct Queue, which represents the entry number to the MSI-X Table. This can be used to find out the desired irqfd to inject MSI-X interrupts to the guest. - enable MSI-X when MSI-X Enable bit of the Message Control word is being set: allocate irqfd per MSI-X vector; register the irqfd to KVM; update GSI routing to KVM. - update GSI routing if the Message Data or Message Addr of individual MSI-X table Entry is being changed in run time. BUG=chromium:854765 TEST=cargo test -p devices Change-Id: I81533999ab6cd9ec5f111b256caf34077a4a7d1a Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.corp-partner.google.com> Signed-off-by: Zide Chen <zide.chen@intel.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1828338 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Tested-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Stephen Barber <smbarber@chromium.org>		2019-10-24 20:46:40 +00:00
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src	devices: finish the functions to enable MSI-X	2019-10-24 20:46:40 +00:00
Cargo.toml