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Introduce Xen PCI Passthrough, PCI config space helpers

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A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git

Signed-off-by: Allen Kay <allen.m.kay@intel.com>
Signed-off-by: Guy Zana <guy@neocleus.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This commit is contained in:
Allen Kay 2012-06-21 15:40:48 +00:00 • committed by Stefano Stabellini
parent eaab4d60d3
commit 93d7ae8e77
3 changed files with 1399 additions and 0 deletions
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2
hw/xen_pt.h
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@ -62,6 +62,8 @@ typedef int (*xen_pt_conf_byte_read)
#define XEN_PT_BAR_ALLF 0xFFFFFFFF
#define XEN_PT_BAR_UNMAPPED (-1)
#define PCI_CAP_MAX 48
typedef enum {
XEN_PT_GRP_TYPE_HARDWIRED = 0, /* 0 Hardwired reg group */