Displaying 2 results from an estimated 2 matches for "new_mfn".
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new_man
2007 Jan 19
0
[PATCH 4/4] HVM save/restore clean up: enable 64 guest on 64 HV
...}
old_mfn = pagetable_get_mfn(v->arch.monitor_table);
@@ -2590,7 +2588,8 @@ static void sh_update_paging_modes(struc
* pull it down! Switch CR3, and warn the HVM code that
* its host cr3 has changed. */
make_cr3(v, mfn_x(new_mfn));
- write_ptbase(v);
+ if ( v == current )
+ write_ptbase(v);
hvm_update_host_cr3(v);
old_mode->destroy_monitor_table(v, old_mfn);
}
_______________________________________________
Xen-devel mailing...
2007 Mar 20
62
RFC: [0/2] Remove netloop by lazy copying in netback
Hi Keir:
These two patches remove the need for netloop by performing the
copying in netback and only if it is necessary. The rationale
is that most packets will be processed without delay allowing
them to be freed without copying at all. So instead of copying
every packet destined to dom0 we''ll only copy those that linger
longer than a specified amount of time (currently 0.5s).
As it