linux-kernel - Re: [PATCH v6 07/18] iommu: Implement reserved

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Message-ID: <20170106110039.GL17255@8bytes.org>
Date:   Fri, 6 Jan 2017 12:00:39 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Eric Auger <eric.auger@...hat.com>
Cc:     eric.auger.pro@...il.com, christoffer.dall@...aro.org,
        marc.zyngier@....com, robin.murphy@....com,
        alex.williamson@...hat.com, will.deacon@....com,
        tglx@...utronix.de, jason@...edaemon.net,
        linux-arm-kernel@...ts.infradead.org, kvm@...r.kernel.org,
        drjones@...hat.com, linux-kernel@...r.kernel.org,
        pranav.sawargaonkar@...il.com, iommu@...ts.linux-foundation.org,
        punit.agrawal@....com, diana.craciun@....com, gpkulkarni@...il.com,
        shankerd@...eaurora.org, bharat.bhushan@....com,
        geethasowjanya.akula@...il.com
Subject: Re: [PATCH v6 07/18] iommu: Implement reserved_regions iommu-group
 sysfs file

On Thu, Jan 05, 2017 at 07:04:35PM +0000, Eric Auger wrote:
> +	list_for_each_entry_safe(region, next, &group_resv_regions, list) {
> +		str += sprintf(str, "0x%016llx 0x%016llx\n",
> +			       (long long int)region->start,
> +			       (long long int)(region->start +
> +						region->length - 1));
> +		kfree(region);
> +	}

I think it also makes sense to report the type of the reserved region.



	Joerg