Re: kern/53506: Easy trigger of "panic: biodone2 already" on NetBSD 8.0 Xen domU

[manu%netbsd.org@localhost (Emmanuel Dreyfus)]

Jaromír Dole?ek <jaromir.dolecek%gmail.com@localhost> wrote:

>  I've noticed there is possibly missing splbio()/splx() in
>  xbd_diskstart(). Can you try if following patch (without your changes)
>  changes the behaviour?
>  
>  http://www.netbsd.org/~jdolecek/xbd_diskstart_splbio.diff

It also works around the panic biodone2 already. It seems my patch was
enough to win a race but yours is the right fix. Will you commit this
change and pullup to netbsd-8 (I tested on netbsd-8-0-RELEASE)?

-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu%netbsd.org@localhost