Re: [PATCH v5 12/16] PCI: Add pci_iomap_host_shared(), pci_iomap_host_shared_range()

From
Michael S. Tsirkin <mst@redhat.com>
Date
2021-10-12 21:19:09
Also in
linux-alpha, linux-arch, linux-doc, linux-mips, linux-pci, lkml, sparclinux
Reply to
Dan Williams, 2021-10-12
On Tue, Oct 12, 2021 at 02:14:44PM -0700, Dan Williams wrote:
Especially in this case where the virtio use case being
opted-in is *already* in a path that has been authorized by the
device-filter policy engine.
That's a good point. Andi, how about setting a per-device flag
if its ID has been allowed and then making pci_iomap create
a shared mapping transparently?

-- 
MST

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Thread (20 messages) 20 messages, 5 authors, last reply 2021-10-18
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