Displaying 2 results from an estimated 2 matches for "sh_map_domain_page".
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__map_domain_page
2008 Sep 11
5
[PATCH] Fix arguments passed to SHADOW_PRINTK
...ASSERT(!sh_page_has_multiple_shadows(mfn_to_page(gmfn)));
SHADOW_PRINTK("d=%d, v=%d, gmfn=%05lx, va=%lx\n",
- v->domain->domain_id, v->vcpu_id, mfn_x(gmfn), va);
+ v->domain->domain_id, v->vcpu_id, mfn_x(gmfn),
+ sh_map_domain_page(gmfn));
/* Need to pull write access so the page *stays* in sync. */
if ( oos_remove_write_access(v, gmfn, fixup) )
@@ -953,7 +954,8 @@ int sh_unsync(struct vcpu *v, mfn_t gmfn
ASSERT(shadow_locked_by_me(v->domain));
SHADOW_PRINTK("d=%d, v=%d, gmfn=%05lx va %lx\n"...
2009 Apr 22
7
Consult some concepts about shadow paging mechanism
Dear All:
I am pretty new to xen-devel, please correct me in the following.
Assume we have the following terms
GPT: guest page table
SPT: shadow page table
(Question a) When guest OS is running, is it always using SPT for
address translation? If it is the case, how does guest OS refer and
modify its own GPT content? It seems that there is a page table entry
in SPT for the GPT page.
(Question