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hw/xen: Support mapping grant frames

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Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
This commit is contained in:
David Woodhouse 2022-12-16 18:33:49 +00:00
parent a28b0fc034
commit e33cb789af
3 changed files with 75 additions and 2 deletions
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2
hw/i386/kvm/xen_overlay.c
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@ -49,7 +49,7 @@ struct XenOverlayState {
struct XenOverlayState *xen_overlay_singleton;
static void xen_overlay_do_map_page(MemoryRegion *page, uint64_t gpa)
void xen_overlay_do_map_page(MemoryRegion *page, uint64_t gpa)
{
/*
* Xen allows guests to map the same page as many times as it likes