diff -r 9148f7816d00 xen/arch/powerpc/domain.c
--- a/xen/arch/powerpc/domain.c Tue Oct 24 19:11:00 2006 -0400
+++ b/xen/arch/powerpc/domain.c Wed Nov 01 10:15:32 2006 -0500
@@ -143,7 +143,32 @@ void free_vcpu_struct(struct vcpu *v)
int arch_set_info_guest(struct vcpu *v, vcpu_guest_context_t *c)
{
+ int i;
+
memcpy(&v->arch.ctxt, &c->user_regs, sizeof(c->user_regs));
+
+ for ( i = 0; i < NUM_SLB_ENTRIES; i++) {
+ memcpy(&v->arch.slb_entries[i], &c->slb_entries[i],
sizeof(struct slb_entry));
+ }
+
+ for ( i = 0; i< 4; i++) v->arch.sprg[i] = c->sprg[i];
+
+ v->arch.timebase = c->timebase;
+ v->arch.dar = c->dar;
+ v->arch.dsisr = c->dsisr;
+
+ memcpy( &v->arch.cpu, &c->cpu, sizeof(struct cpu_vcpu));
+ v->arch.dec = c->dec;
+
+#ifdef HAS_FLOAT
+ memcpy( v->arch.fprs, c->fprs, sizeof(double)*NUM_FPRS);
+#endif /* HAS_FLOAT */
+
+#ifdef HAS_VMX
+ memcpy( &v->arch.vrs, &c->vrs, sizeof(vector128)*32);
+ memcpy( &v->arch.vscr, &c->vscr, sizeof(vector128));
+ v->arch.vrsave = c->vrsave;
+#endif /* HAS_VMX */
printf("Domain[%d].%d: initializing\n",
v->domain->domain_id, v->vcpu_id);
diff -r 9148f7816d00 xen/arch/powerpc/domctl.c
--- a/xen/arch/powerpc/domctl.c Tue Oct 24 19:11:00 2006 -0400
+++ b/xen/arch/powerpc/domctl.c Wed Nov 01 10:19:12 2006 -0500
@@ -29,10 +29,37 @@
#include <public/sysctl.h>
#include <asm/processor.h>
+#define DECOR 0x80000000 // indicates htab address
+
+
void arch_getdomaininfo_ctxt(struct vcpu *, vcpu_guest_context_t *);
void arch_getdomaininfo_ctxt(struct vcpu *v, vcpu_guest_context_t *c)
{
+ int i;
+
memcpy(&c->user_regs, &v->arch.ctxt, sizeof(struct cpu_user_regs));
+ for (i = 0; i < NUM_SLB_ENTRIES; i++) {
+ memcpy(&c->slb_entries[i],&v->arch.slb_entries[i],sizeof(struct
slb_entry));
+ }
+
+ for (i = 0; i < 4; i++) c->sprg[i] = v->arch.sprg[i] ;
+ c->timebase = v->arch.timebase;
+ c->dar = v->arch.dar;
+ c->dsisr = v->arch.dsisr;
+ memcpy(&c->cpu,&v->arch.cpu,sizeof(struct cpu_vcpu));
+ c->dec = v->arch.dec;
+
+#ifdef HAS_FLOAT
+ memcpy(c->fprs,v->arch.fprs,sizeof(double)*NUM_FPRS);
+#endif /* HAS_FLOAT */
+
+#ifdef HAS_VMX
+ memcpy(c->vrs, v->arch.vrs, sizeof(vector128)*32);
+ memcpy(&c->vscr, &v->arch.vscr, sizeof(vector128));
+ c->vrsave = v->arch.vrsave;
+#endif /* HAS_VMX */
+
+
/* XXX fill in rest of vcpu_guest_context_t */
}
@@ -109,6 +136,52 @@ long arch_do_domctl(struct xen_domctl *d
}
break;
+ case XEN_DOMCTL_getshadowlist:
+ {
+ struct domain *d = find_domain_by_id(domctl->domain);
+ uint num_ptes;
+
+ printk(" XEN_DOMCTL_getshadowlist: \n");
+
+ ret = -EINVAL;
+ if ( d != NULL)
+ {
+ ret = 0;
+
+ domctl->u.getshadowlist.htab_map = (uint64_t)(d->arch.htab.map);
+ printk("htab_map: 0x%016lx\n",(uint64_t)(d->arch.htab.map));
+
+ num_ptes = 1UL << d->arch.htab.log_num_ptes;
+ domctl->u.getshadowlist.htab_num_ptes = num_ptes;
+
+ printk("num_ptes : %d \n",num_ptes);
+ copy_to_guest(u_domctl, domctl, 1);
+#if 0
+ // Print out Shadow Htab pages
+ {
+ uint64_t htab_rpn;
+ int i =0;
+ uint64_t htab_addr = domctl->u.getshadowlist.htab_map;
+ union pte *ppte = (union pte *)htab_addr;
+
+
+ printk("htab valid entry: \n");
+ for( i= 0 ; i< (PAGE_SIZE/ (1UL<< LOG_PTE_SIZE)) ; i++,ppte++)
+ //for( i= 0 ; i< num_ptes ; i++,ppte++)
+ {
+ // if (ppte->bits.v == 1)
+ {
+ htab_rpn = ppte->bits.rpn;
+ printk("htab : i %d, vsid %llx, rpn %llx \n", i,
(unsigned long long)ppte->words.vsid, (unsigned long long)ppte->words.rpn);
+ }
+ }
+ }
+#endif
+ put_domain(d);
+ }
+ }
+ break;
+
default:
ret = -ENOSYS;
break;
diff -r 9148f7816d00 xen/arch/powerpc/mm.c
--- a/xen/arch/powerpc/mm.c Tue Oct 24 19:11:00 2006 -0400
+++ b/xen/arch/powerpc/mm.c Wed Nov 01 10:20:33 2006 -0500
@@ -36,6 +36,8 @@
#define MEM_LOG(_f, _a...) ((void)0)
#endif
+#define DECOR 0x80000000UL
+
/* Frame table and its size in pages. */
struct page_info *frame_table;
unsigned long max_page;
@@ -386,6 +388,13 @@ ulong pfn2mfn(struct domain *d, ulong pf
ulong foreign_map_pfn = 1UL << cpu_foreign_map_order();
/* quick tests first */
+ if (pfn & DECOR)
+ {
+ //t = PFN_TYPE_FOREIGN;
+ mfn = pfn & ~DECOR;
+ //DPRINTK("pfn2mfn DECOR %lx mfn %lx\n",pfn,mfn);
+ }
+ else
if (pfn & foreign_map_pfn) {
t = PFN_TYPE_FOREIGN;
mfn = pfn & ~(foreign_map_pfn);
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