Re: [PATCH] arm/xen: Don't probe xenbus as part of an early initcall

2021-02-10 Thread Jürgen Groß
On 10.02.21 18:06, Julien Grall wrote: From: Julien Grall 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

Re: [PATCH] arm/xen: Don't probe xenbus as part of an early initcall

2021-02-10 Thread Stefano Stabellini
On Wed, 10 Feb 2021, Woodhouse, David wrote: > On Wed, 2021-02-10 at 17:06 +, Julien Grall wrote: > > From: Julien Grall > > > > 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 han

Re: [PATCH] arm/xen: Don't probe xenbus as part of an early initcall

2021-02-10 Thread Woodhouse, David
On Wed, 2021-02-10 at 17:06 +, Julien Grall wrote: > From: Julien Grall > > 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