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From: | Paul Durrant |
Subject: | Re: [RFC PATCH v1 20/25] hw/xen: Hook up emulated implementation for event channel operations |
Date: | Tue, 7 Mar 2023 15:50:26 +0000 |
User-agent: | Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 |
On 02/03/2023 15:34, David Woodhouse wrote:
From: David Woodhouse <dwmw@amazon.co.uk> We provided the backend-facing evtchn functions very early on as part of the core Xen platform support, since things like timers and xenstore need to use them. By what may or may not be an astonishing coincidence, those functions just *happen* all to have exactly the right function prototypes to slot into the evtchn_backend_ops table and be called by the PV backends.
It is indeed an amazing coincidence :-)
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> --- hw/i386/kvm/xen_evtchn.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
Reviewed-by: Paul Durrant <paul@xen.org>
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