linux-kernel - Re: [PATCH] [v3] xen: avoid link error on ARM

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Message-ID: <4c9fa545-1940-5bb8-ddbb-1024a8a23655@suse.com>
Date:   Wed, 31 Jul 2019 08:15:06 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Arnd Bergmann <arnd@...db.de>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc:     Stefano Stabellini <sstabellini@...nel.org>,
        xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [v3] xen: avoid link error on ARM

On 22.07.19 09:46, Arnd Bergmann wrote:
> Building the privcmd code as a loadable module on ARM, we get
> a link error due to the private cache management functions:
> 
> ERROR: "__sync_icache_dcache" [drivers/xen/xen-privcmd.ko] undefined!
> 
> Move the code into a new that is always built in when Xen is enabled,
> as suggested by Juergen Gross and Boris Ostrovsky.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Pushed to xen/tip.git for-linus-5.3a


Juergen