Christoph Hellwig
2021-Oct-11 07:58 UTC
[PATCH v5 12/16] PCI: Add pci_iomap_host_shared(), pci_iomap_host_shared_range()
Just as last time: This does not make any sense. ioremap is shared by definition.
Andi Kleen
2021-Oct-11 17:23 UTC
[PATCH v5 12/16] PCI: Add pci_iomap_host_shared(), pci_iomap_host_shared_range()
On 10/11/2021 12:58 AM, Christoph Hellwig wrote:> Just as last time: This does not make any sense. ioremap is shared > by definition.It's not necessarily shared with the host for confidential computing: for example BIOS mappings definitely should not be shared, but they're using ioremap today. But if you have a better term please propose something. I tried to clarify it with "shared_host", but I don't know a better term. -Andi