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#ifndef __ARCH_DESC_H
#define __ARCH_DESC_H
#include <asm/ldt.h>
#ifndef __ASSEMBLY__
struct desc_struct {
unsigned long a,b;
};
struct Xgt_desc_struct {
unsigned short size;
unsigned long address __attribute__((packed));
};
extern struct desc_struct default_ldt[];
static inline void clear_LDT(void)
{
xen_set_ldt(0, 0);
}
static inline void load_LDT(mm_context_t *pc)
{
void *segments = pc->ldt;
int count = pc->size;
if ( count == 0 )
segments = NULL;
xen_set_ldt((unsigned long)segments, count);
}
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_DESC_H__ */
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