Konstantin Belousov 2e62782dac Require write access when mmapping BAR. ... This actually makes the rights requirements for accessing PCI config space and BARs using /dev/pci same. Since unchanged /dev/pci mode only allows write open for root, default configuration de-facto limits the BAR read to root only. In particular, state-changing reads of the registers are limited to root. Discussed with: se Suggested and reviewed by: jhb (kernel part) Sponsored by: The FreeBSD Foundation MFC after: 12 days Differential revision: https://reviews.freebsd.org/D16580		2018-08-03 18:35:20 +00:00
..
fixup_pci.c
hostb_pci.c
ignore_pci.c
isa_pci.c
pci_host_generic_acpi.c
pci_host_generic_fdt.c
pci_host_generic_fdt.h
pci_host_generic.c
pci_host_generic.h
pci_if.m
pci_iov_if.m
pci_iov_private.h
pci_iov_schema.c
pci_iov.c
pci_iov.h
pci_pci.c
pci_private.h
pci_subr.c
pci_user.c	Require write access when mmapping BAR.	2018-08-03 18:35:20 +00:00
pci.c
pcib_if.m
pcib_private.h
pcib_support.c
pcireg.h
pcivar.h
schema_private.h
vga_pci.c