[Qemu-devel] [v3][PATCH 2/5] xen, gfx passthrough: create intel isa bridge

2014-05-26 Thread Tiejun Chen
ISA bridge is needed since Intel gfx drive will probe it instead of Dev31:Fun0 to make graphics device passthrough work easy for VMM, that only need to expose ISA bridge to let driver know the real hardware underneath. The original patch is from Allen Kay [allen.m@intel.com] Signed-off-by: Ya

[Qemu-devel] [v3][PATCH 2/5] xen, gfx passthrough: create intel isa bridge

2014-05-26 Thread Tiejun Chen
ISA bridge is needed since Intel gfx drive will probe it instead of Dev31:Fun0 to make graphics device passthrough work easy for VMM, that only need to expose ISA bridge to let driver know the real hardware underneath. The original patch is from Allen Kay [allen.m@intel.com] Signed-off-by: Ya