[IA64] SMP Windows is up on VTI domain

This patch makes SMP Windows boot,
Rewrite global purge to support multiple page size.

Signed-off-by: Anthony Xu <anthony.xu@intel.com>

diff --git a/xen/arch/ia64/vmx/vmmu.c b/xen/arch/ia64/vmx/vmmu.c
index d8022930f2961f1d6ce701824e50813c0d4ff3ab..876438a3996f30d6140bf8cf064fbf1c3d8a08d3 100644 (file)
--- a/xen/arch/ia64/vmx/vmmu.c
+++ b/xen/arch/ia64/vmx/vmmu.c
@@ -528,19 +528,23 @@ struct ptc_ga_args {
 
 static void ptc_ga_remote_func (void *varg)
 {
-    u64 oldrid, moldrid, mpta;
+    u64 oldrid, moldrid, mpta, oldpsbits, vadr;
     struct ptc_ga_args *args = (struct ptc_ga_args *)varg;
     VCPU *v = args->vcpu;
+    vadr = args->vadr;
 
     oldrid = VMX(v, vrr[0]);
     VMX(v, vrr[0]) = args->rid;
+    oldpsbits = VMX(v, psbits[0]);
+    VMX(v, psbits[0]) = VMX(v, psbits[REGION_NUMBER(vadr)]);
     moldrid = ia64_get_rr(0x0);
     ia64_set_rr(0x0,vrrtomrr(v,args->rid));
     mpta = ia64_get_pta();
     ia64_set_pta(v->arch.arch_vmx.mpta&(~1));
     ia64_srlz_d();
-    vmx_vcpu_ptc_l(v, args->vadr, args->ps);
+    vmx_vcpu_ptc_l(v, REGION_OFFSET(vadr), args->ps);
     VMX(v, vrr[0]) = oldrid; 
+    VMX(v, psbits[0]) = oldpsbits;
     ia64_set_rr(0x0,moldrid);
     ia64_set_pta(mpta);
     ia64_dv_serialize_data();
@@ -554,7 +558,7 @@ IA64FAULT vmx_vcpu_ptc_ga(VCPU *vcpu,UINT64 va,UINT64 ps)
     struct vcpu *v;
     struct ptc_ga_args args;
 
-    args.vadr = va<<3>>3;
+    args.vadr = va;
     vcpu_get_rr(vcpu, va, &args.rid);
     args.ps = ps;
     for_each_vcpu (d, v) {

diff --git a/xen/arch/ia64/vmx/vmx_vcpu.c b/xen/arch/ia64/vmx/vmx_vcpu.c
index 15e0053b4dd5afb32a4cb7d56af9fe73b9cf4b8d..313c16cbd6236820bf4f0afa873b1e76411ea95b 100644 (file)
--- a/xen/arch/ia64/vmx/vmx_vcpu.c
+++ b/xen/arch/ia64/vmx/vmx_vcpu.c
@@ -202,9 +202,7 @@ IA64FAULT vmx_vcpu_set_rr(VCPU *vcpu, UINT64 reg, UINT64 val)
     newrr.rrval=val;
     if (newrr.rid >= (1 << vcpu->domain->arch.rid_bits))
         panic_domain (NULL, "use of invalid rid %x\n", newrr.rid);
-    if(oldrr.ps!=newrr.ps){
-        thash_purge_all(vcpu);
-    }
+
     VMX(vcpu,vrr[reg>>61]) = val;
     switch((u64)(reg>>61)) {
     case VRN7: