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| author | Gabriel L. Somlo <somlo@cmu.edu> | 2016-02-19 13:20:25 -0500 |
|---|---|---|
| committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-11-29 19:49:13 -0600 |
| commit | df8d94e067f7f080eb4dc5af33755218e23d506a (patch) | |
| tree | f85bc2af4c4361941617ba97193813bb4b51c714 /VERSION | |
| parent | 92baf99b7f7c2e502552e9d23960306a5c1a4ae9 (diff) | |
| download | hqemu-df8d94e067f7f080eb4dc5af33755218e23d506a.zip hqemu-df8d94e067f7f080eb4dc5af33755218e23d506a.tar.gz | |
fw_cfg: expose control register size in fw_cfg.h
Expose the size of the control register (FW_CFG_CTL_SIZE) in fw_cfg.h.
Add comment to fw_cfg_io_realize() pointing out that since the
8-bit data register is always subsumed by the 16-bit control
register in the port I/O case, we use the control register width
as the *total* width of the (classic, non-DMA) port I/O region reserved
for the device.
Cc: Marc Marí <markmb@redhat.com>
Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Marc Marí <markmb@redhat.com>
Message-id: 1455906029-25565-2-git-send-email-somlo@cmu.edu
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'VERSION')
0 files changed, 0 insertions, 0 deletions
