Messages in this thread | | | Subject | Re: [PATCH] arm/xen: Don't probe xenbus as part of an early initcall | From | Jürgen Groß <> | Date | Thu, 11 Feb 2021 07:55:42 +0100 |
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On 10.02.21 18:06, Julien Grall wrote: > From: Julien Grall <jgrall@amazon.com> > > After Commit 3499ba8198cad ("xen: Fix event channel callback via > INTX/GSI"), xenbus_probe() will be called too early on Arm. This will > recent to a guest hang during boot. > > If there hang wasn't there, we would have ended up to call > xenbus_probe() twice (the second time is in xenbus_probe_initcall()). > > We don't need to initialize xenbus_probe() early for Arm guest. > Therefore, the call in xen_guest_init() is now removed. > > After this change, there is no more external caller for xenbus_probe(). > So the function is turned to a static one. Interestingly there were two > prototypes for it. > > Fixes: 3499ba8198cad ("xen: Fix event channel callback via INTX/GSI") > Reported-by: Ian Jackson <iwj@xenproject.org> > Signed-off-by: Julien Grall <jgrall@amazon.com>
Pushed to xen/tip.git for-linus-5.11
Juergen [unhandled content-type:application/pgp-keys][unhandled content-type:application/pgp-signature] | |