diff options
| author | Adam Jackson <ajax@redhat.com> | 2011-05-10 17:56:34 -0400 |
|---|---|---|
| committer | Jeremy Huddleston <jeremyhu@apple.com> | 2011-10-07 11:32:36 -0700 |
| commit | 8cc9a8fe57adfb52abaa90a8a2ac2316de8eb898 (patch) | |
| tree | 281c318d1598710c7bf2359338c5cda5c644dbb5 /include | |
| parent | e1a0240a3d6840b497845680c2bf6753415ba20f (diff) | |
Add map_legacy interface
This allows platforms to hand back mmaps of the low 1M (ISA) address
space on a per-domain basis.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/pciaccess.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/pciaccess.h b/include/pciaccess.h index 00ae6de..c457424 100644 --- a/include/pciaccess.h +++ b/include/pciaccess.h @@ -526,4 +526,12 @@ void pci_io_write32(struct pci_io_handle *handle, uint32_t reg, uint32_t data); void pci_io_write16(struct pci_io_handle *handle, uint32_t reg, uint16_t data); void pci_io_write8(struct pci_io_handle *handle, uint32_t reg, uint8_t data); +/* + * Legacy memory access + */ + +int pci_device_map_legacy(struct pci_device *dev, pciaddr_t base, + pciaddr_t size, unsigned map_flags, void **addr); +int pci_device_unmap_legacy(struct pci_device *dev, void *addr, pciaddr_t size); + #endif /* PCIACCESS_H */ |