Messages in this thread | | | From | Boqun Feng <> | Subject | [RFC 0/2] irqchip/gic-v3-its: Introduce virtual ITS | Date | Tue, 22 Jun 2021 23:53:11 +0800 |
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Hi Marc,
Here is an RFC for supporting platforms having LPI supported but without ITS. And this is for the virtual PCI support for ARM64 Hyper-V guests. We currently choose this approach (LPI w/o ITS) because a) it's allowed for GICv3 and b) ITS may not be a more efficient way to configure LPIs compared to hypercalls, but we'd like to get feedbacks from the community.
Besides, patch #1 fixes a bug which I found while I was at it.
Looking forwards to any comment and suggestion!
Regards, Boqun
Boqun Feng (2): irqchip/gic-v3-its: Free collections if its domain initialization fails irqchip/gic-v3-its: Introduce virtual ITS
drivers/irqchip/irq-gic-v3-its.c | 124 ++++++++++++++++++++++++++++--- 1 file changed, 115 insertions(+), 9 deletions(-)
-- 2.30.2
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