static void lguest_write_gdt_entry(struct desc_struct *dt, int entrynum,
				   const void *desc, int type)
{
	native_write_gdt_entry(dt, entrynum, desc, type);
	/* Tell Host about this new entry. */
	hcall(LHCALL_LOAD_GDT_ENTRY, entrynum,
	      dt[entrynum].a, dt[entrynum].b, 0);
}
Example #2
0
/* For a single GDT entry which changes, we do the lazy thing: alter our GDT,
 * then tell the Host to reload the entire thing.  This operation is so rare
 * that this naive implementation is reasonable. */
static void lguest_write_gdt_entry(struct desc_struct *dt, int entrynum,
				   const void *desc, int type)
{
	native_write_gdt_entry(dt, entrynum, desc, type);
	hcall(LHCALL_LOAD_GDT, __pa(dt), GDT_ENTRIES, 0);
}