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authorGerd Hoffmann <kraxel@redhat.com>2014-09-23 12:45:56 +0200
committerGerd Hoffmann <kraxel@redhat.com>2014-10-15 11:08:35 +0200
commitb5682aa4ca790dbcce16de6dc991c72bc298019a (patch)
treead12a987ca308ceced6296b0a4583927746d2bcd /cpu-exec.c
parentb1d28ec6a7dbdaadda39d29322f0de694aeb0b74 (diff)
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vga-pci: add qext region to mmio
Add a qemu extented register range to the standard vga mmio bar. Right nowe there are two registers: One readonly register returning the size of the region (so we can easily add more registers there if needed) and one endian control register, so guests (especially ppc) can flip the framebuffer endianness as they need it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
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