[Xen-changelog] Workaround new call to do_softirq in scrub_heap_pages in common code

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

# HG changeset patch
# User djm@xxxxxxxxxxxxxxx
# Node ID 36ac9bc7dd154d92934db03980399384c781d4e5
# Parent  10872902be39d05ce6a5582f407fad1879e98aa6
Workaround new call to do_softirq in scrub_heap_pages in common code

diff -r 10872902be39 -r 36ac9bc7dd15 xen/arch/ia64/xenmisc.c
--- a/xen/arch/ia64/xenmisc.c   Fri Jul 29 20:33:04 2005
+++ b/xen/arch/ia64/xenmisc.c   Mon Aug  1 18:00:10 2005
@@ -115,6 +115,8 @@
 // from arch/x86/apic.c
 ///////////////////////////////
 
+extern unsigned long domain0_ready;
+
 int reprogram_ac_timer(s_time_t timeout)
 {
        struct vcpu *v = current;
@@ -123,6 +125,7 @@
        if(VMX_DOMAIN(v))
                return 1;
 #endif // CONFIG_VTI
+       if (!domain0_ready) return 1;
        local_cpu_data->itm_next = timeout;
        if (is_idle_task(v->domain)) vcpu_safe_set_itm(timeout);
        else vcpu_set_next_timer(current);

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