[Qemu-devel] [PATCH for-1.6] isapc: disable kvmvapic

[Paolo Bonzini]

vapic requires the VAPIC ROM to be mapped into RAM.  This is not
possible without PAM hardware.  This fixes a segmentation fault
running with -M isapc.

Cc: address@hidden
Signed-off-by: Paolo Bonzini <address@hidden>
---

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index a19e172..3aa244a 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -743,6 +743,11 @@ static QEMUMachine isapc_machine = {
     .init = pc_init_isa,
     .max_cpus = 1,
     .compat_props = (GlobalProperty[]) {
+        {
+            .driver   = "apic-common",
+            .property = "kvmvapic",
+            .value    = "off",
+        },
         { /* end of list */ }
     },
     DEFAULT_MACHINE_OPTIONS,
-- 
1.8.3.1