| commit | 1442125843baabc053b71684c85ddb02b9080d6c | |
| author | Isaku Yamahata <yamahata@valinux.co.jp> | |
| Fri, 30 Oct 2009 12:21:11 +0000 (30 21:21 +0900) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Mon, 9 Nov 2009 14:43:09 +0000 (9 08:43 -0600) | ||
| tree | 13dccdda97ea7c2085da6e14da448de8b692067d | treesnapshot (tar.gz zip) |
| parent | 4f8589e11558f1151d95a4a3e9fce902f042df3d | commitdiff |
pci: 64bit bar support.
implemented pci 64bit bar support.
The tricky bit is pci_update_mapping().
An OS is allowed to set the BAR such that OS can't address the area
pointed by BAR. It doesn't make sense, though.
In that case, don't map the BAR.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
implemented pci 64bit bar support.
The tricky bit is pci_update_mapping().
An OS is allowed to set the BAR such that OS can't address the area
pointed by BAR. It doesn't make sense, though.
In that case, don't map the BAR.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| hw/pci.c | diffblobblamehistory | |
| hw/pci.h | diffblobblamehistory |