7a00254565
When pci_realloc_bars was first added, the intention was to eventually enable it by default, but it was left disabled to preserve existing behavior. The setting is pretty conservative in that it does not attempt to allocate resources for BARs that the BIOS/firmware leaves disabled. It only attempts to reallocate resources for a BAR that the firmware programmed during boot but that conflicts with another resource during the kernel's device scan. PR 221350 is an example of a machine that this knob fixes. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D18965 |
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| .. | ||
| 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 | ||
| pci.c | ||
| pcib_if.m | ||
| pcib_private.h | ||
| pcib_support.c | ||
| pcireg.h | ||
| pcivar.h | ||
| schema_private.h | ||
| vga_pci.c | ||