From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Mon, 4 Jan 2010 17:49:06 +0000 (+0000)
Subject: passthrough: Fix MSI-x devices assignment.
X-Git-Tag: xen-4.0.0-rc1~1
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2621a102cd74cd6691bed30f638581639fcb141d;p=qemu-xen-4.4-testing.git

passthrough: Fix MSI-x devices assignment.

Currenlty, assigned MSI-x devices fails to
work due to incorrect table_offset_adjust setting.
The last field msix_entryof struct pt_msix_info is
a variable-size array, so there shouldn't be any field
after it, otherwise they maybe destroyed
when access msix_entry.

Signed-off-by: Xiantao Zhang <xiantao.zhang@xiantao.zhang@intel.com>
---

diff --git a/hw/pass-through.h b/hw/pass-through.h
index dc06a4f81..3156897ca 100644
--- a/hw/pass-through.h
+++ b/hw/pass-through.h
@@ -189,11 +189,11 @@ struct pt_msix_info {
     int bar_index;
     uint64_t table_base;
     uint32_t table_off;
+    uint32_t table_offset_adjust;	/* page align mmap */
     uint64_t mmio_base_addr;
     int mmio_index;
     void *phys_iomem_base;
     struct msix_entry_info msix_entry[0];
-    uint32_t table_offset_adjust;	/* page align mmap */
 };
 
 struct pt_pm_info {