linux-kernel - Re: [PATCH v4 1/2] dma-mapping: move dma_addressing

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231106073724.GA17734@lst.de>
Date:   Mon, 6 Nov 2023 08:37:24 +0100
From:   Christoph Hellwig <hch@....de>
To:     Jia He <justin.he@....com>
Cc:     Christoph Hellwig <hch@....de>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Robin Murphy <robin.murphy@....com>, iommu@...ts.linux.dev,
        linux-kernel@...r.kernel.org, nd@....com
Subject: Re: [PATCH v4 1/2] dma-mapping: move dma_addressing_limited() out
 of line

> +bool dma_addressing_limited(struct device *dev)
> +{
> +	return min_not_zero(dma_get_mask(dev), dev->bus_dma_limit) <
> +			    dma_get_required_mask(dev);
> +}
> +EXPORT_SYMBOL(dma_addressing_limited);

I've changed this to an EXPORT_SYMBOL_GPL to match dma_get_required_mask.