C++ (Cpp) gdt_get_slot1 Examples

Example #1

File: gdt.c Project: avsm/openbsd-xen-sys

/*
 * Caller must have pmap locked for both of these functions.
 */
void
ldt_alloc(struct pmap *pmap, union descriptor *ldt, size_t len)
{
	int slot;

	slot = gdt_get_slot1(1);
	cpu_info_primary.ci_gdt[slot].ld.ld_base = (u_int32_t)ldt;
	cpu_info_primary.ci_gdt[slot].ld.ld_entries =
	    len / sizeof(union descriptor);
	pmap->pm_ldt_sel = GSEL(slot, SEL_KPL);
}

Example #2

File: gdt.c Project: lacombar/netbsd-alc

/*
 * Caller must have pmap locked for both of these functions.
 */
int
ldt_alloc(union descriptor *ldtp, size_t len)
{
    int slot;
#ifndef XEN
    slot = gdt_get_slot();
    setgdt(slot, ldtp, len - 1, SDT_SYSLDT, SEL_KPL, 0, 0);
#else
    slot = gdt_get_slot1(1);
    cpu_info_primary.ci_gdt[slot].ld.ld_base = (uint32_t)ldtp;
    cpu_info_primary.ci_gdt[slot].ld.ld_entries =
        len / sizeof(union descriptor);
#endif
    return GSEL(slot, SEL_KPL);
}

Example #3

File: gdt.c Project: lacombar/netbsd-alc

int
gdt_get_slot()
{
    return gdt_get_slot1(0);
}

Example #4

File: gdt.c Project: avsm/openbsd-xen-sys

int
gdt_get_slot(void)
{
	return gdt_get_slot1(0);
}