[Xen-changelog] vcpu.c:

[BitKeeper Bot <riel@xxxxxxxxxxx>]

ChangeSet 1.1277.1.8, 2005/04/15 16:52:25-06:00, djm@xxxxxxxxxxxxxxx

        vcpu.c:
          pending interrupt fix for paravirtualization



 vcpu.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)


diff -Nru a/xen/arch/ia64/vcpu.c b/xen/arch/ia64/vcpu.c
--- a/xen/arch/ia64/vcpu.c      2005-04-20 05:03:51 -04:00
+++ b/xen/arch/ia64/vcpu.c      2005-04-20 05:03:51 -04:00
@@ -509,6 +509,7 @@
 //printf("vcpu_pend_interrupt: overrun\n");
        }
        set_bit(vector,PSCB(vcpu,irr));
+       PSCB(vcpu,pending_interruption) = 1;
 }
 
 void early_tick(VCPU *vcpu)
@@ -637,7 +638,7 @@
 //printf("ZZZZZZ vcpu_get_ivr: setting insvc mask for vector %ld\n",vector);
        PSCB(vcpu,insvc[i]) |= mask;
        PSCB(vcpu,irr[i]) &= ~mask;
-       PSCB(vcpu,pending_interruption)--;
+       //PSCB(vcpu,pending_interruption)--;
        *pval = vector;
        // if delivering a timer interrupt, remember domain_itm
        if (vector == (PSCB(vcpu,itv) & 0xff)) {
@@ -746,6 +747,7 @@
 {
        if (val & 0xff00) return IA64_RSVDREG_FAULT;
        PSCB(vcpu,tpr) = val;
+       //PSCB(vcpu,pending_interruption) = 1;
        return (IA64_NO_FAULT);
 }
 

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