26491a388c
libqos: Generalize I/O-mapped fw_cfg
...
Provide a constructor that takes the base address in addition to the
PC-specific one.
Signed-off-by: Markus Armbruster <armbru@redhat.com >
Message-id: 1372254743-15808-12-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com >
2013-07-18 13:27:47 -05:00
7a10016509
libqos: Add support for memory-mapped fw_cfg
...
Signed-off-by: Markus Armbruster <armbru@redhat.com >
Message-id: 1372254743-15808-5-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com >
2013-07-18 13:27:46 -05:00
1a63e059de
libqos: Convert fw_cfg values to host endianness
...
The fw_cfg ABI is Little Endian, so byte-swap the generically read
byte array to host endianness.
This unbreaks the fw_cfg tests on ppc.
Signed-off-by: Andreas Färber <afaerber@suse.de >
Signed-off-by: Andreas Färber <afaerber@suse.de >
Message-id: 1367167547-19931-1-git-send-email-afaerber@suse.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com >
2013-04-29 08:28:15 -05:00
234c69c5f9
libqos: add fw_cfg support
...
fw_cfg is needed to get the top of memory which is necessary for
doing PCI allocation and allocating RAM for DMA.
Add a PC version of fw_cfg and enough abstraction to support other
platforms.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com >
Message-id: 1366123521-4330-4-git-send-email-aliguori@us.ibm.com
2013-04-17 10:26:05 -05:00
