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-rw-r--r--i386/configfrag.ac3
-rw-r--r--x86_64/configfrag.ac3
2 files changed, 4 insertions, 2 deletions
diff --git a/i386/configfrag.ac b/i386/configfrag.ac
index df5311e5..bf4af110 100644
--- a/i386/configfrag.ac
+++ b/i386/configfrag.ac
@@ -46,7 +46,8 @@ esac
case $host_platform:$host_cpu in
at:i?86)
- ncom=4
+ # should be 4, but we do not support shared IRQ for these
+ ncom=2
nlpr=1
# i386/bogus/platforms.h]
diff --git a/x86_64/configfrag.ac b/x86_64/configfrag.ac
index 817eff3d..e455d31b 100644
--- a/x86_64/configfrag.ac
+++ b/x86_64/configfrag.ac
@@ -44,7 +44,8 @@ esac]
[case $host_platform:$host_cpu in
at:x86_64)]
- ncom=4
+ # should be 4, but we do not support shared IRQ for these
+ ncom=2
nlpr=1
AC_DEFINE([ATX86_64], [1], [ATX86_64])[;;
xen:x86_64)]