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hw/xen: Add basic ring handling to xenstore xenfv-kvm-5
authorDavid Woodhouse <dwmw@amazon.co.uk>
Wed, 28 Dec 2022 10:06:49 +0000 (10:06 +0000)
committerDavid Woodhouse <dwmw@amazon.co.uk>
Fri, 30 Dec 2022 11:36:22 +0000 (11:36 +0000)
commitd7a68fc9c44f750b30e2be3e86df1638086dd923
tree1e4292743d7988df09e769761776ba66283edecctree
parentb5d653bb23682f4acb6817a7ff13fbce7d53f381commit | diff
hw/xen: Add basic ring handling to xenstore

Extract requests, return ENOSYS to all of them. This is enough to allow
older Linux guests to boot, as they need *something* back but it doesn't
matter much what.

In the first instance we're likely to wire this up over a UNIX socket to
an actual xenstored implementation, but in the fullness of time it would
be nice to have a fully single-tenant "virtual" xenstore within qemu.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
hw/i386/kvm/xen_xenstore.c diff | blob | history
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