[Xen-changelog] [xen-unstable] x86: Disable MSI as it seems to be triggering ASSERT at irq.c:269.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1231248475 0
# Node ID 74430e4c047f4157e604a5edbdf0d13654f052d1
# Parent  f6b92526e9162f0ea2183903cedee7394da86cfd
x86: Disable MSI as it seems to be triggering ASSERT at irq.c:269.

Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
 xen/arch/x86/irq.c |    4 ++++
 1 files changed, 4 insertions(+)

diff -r f6b92526e916 -r 74430e4c047f xen/arch/x86/irq.c
--- a/xen/arch/x86/irq.c        Tue Jan 06 09:14:39 2009 +0000
+++ b/xen/arch/x86/irq.c        Tue Jan 06 13:27:55 2009 +0000
@@ -853,6 +853,10 @@ int map_domain_pirq(
     ASSERT(spin_is_locked(&pcidevs_lock));
     ASSERT(spin_is_locked(&d->event_lock));
 
+    /* XXX Until pcidev and msi locking is fixed. */
+    if ( type == MAP_PIRQ_TYPE_MSI )
+        return -EINVAL;
+
     if ( !IS_PRIV(current->domain) )
         return -EPERM;
 

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