From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Grall <julien.grall@linaro.org>
Subject: Re: [PATCH v2 3/4] xen/arm: clean and invalidate all
 guest caches by VMID after domain build.
Date: Thu, 06 Feb 2014 14:48:52 +0000
Message-ID: <52F3A0D4.5070406@linaro.org>
References: <1391616214.23098.9.camel@kazak.uk.xensource.com>
	<1391616235-22703-3-git-send-email-ian.campbell@citrix.com>
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On 05/02/14 16:03, Ian Campbell wrote:
    > +void sync_page_to_ram(unsigned long mfn)
> +{
> +    void *v = map_domain_page(mfn);
> +
> +    flush_xen_dcache_va_range(v, PAGE_SIZE);
> +

flush_xen_dcache_va_range uses DCCMVAC (for ARM32 bits), which only 
clean the cache.

Following your commit message, we might want to use DCCIMVAC.

-- 
Julien Grall