From: Joao Martins <joao.m.martins@oracle.com>
This is a workaround while we find the most elegant solution
in grant table frames mapping.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
---
hw/i386/xen/xen_platform.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c
index 914619d140..710039851a 100644
--- a/hw/i386/xen/xen_platform.c
+++ b/hw/i386/xen/xen_platform.c
@@ -469,8 +469,12 @@ static const MemoryRegionOps platform_mmio_handler = {
static void platform_mmio_setup(PCIXenPlatformState *d)
{
- memory_region_init_io(&d->mmio_bar, OBJECT(d), &platform_mmio_handler, d,
- "xen-mmio", 0x1000000);
+ if (xen_mode == XEN_EMULATE)
+ memory_region_init_ram(&d->mmio_bar, OBJECT(d), "xen-mmio", 0x1000000,
+ &error_fatal);
+ else
+ memory_region_init_io(&d->mmio_bar, OBJECT(d), &platform_mmio_handler, d,
+ "xen-mmio", 0x1000000);
}
static int xen_platform_post_load(void *opaque, int version_id)
--
2.35.3