On Wed, Aug 04, 2021 at 05:52:15PM -0700, Kuppuswamy Sathyanarayanan wrote:
- return ioremap(phys_addr, nr_entries * PCI_MSIX_ENTRY_SIZE);
+ return ioremap_shared(phys_addr, nr_entries * PCI_MSIX_ENTRY_SIZE);
Please add a comment here. I also find the amount of ioremap_* variants
rather frustrating. Maybe it it is time for a ioremap_flags which
replaces the too-lowlevel pgprot_t of the ioremap_prot provided by some
architectures with a more highlevel flags arguments that could also
provide an accessible to the hypervisor flag.