.flags = IORESOURCE_IO | IORESOURCE_BUSY,
};
-static struct resource reserve_iomem = {
- .start = 0,
- .end = -1,
- .name = "paravirt-iomem",
- .flags = IORESOURCE_MEM | IORESOURCE_BUSY,
-};
-
/*
* Reserve the whole legacy IO space to prevent any legacy drivers
* from wasting time probing for their hardware. This is a fairly
*/
int paravirt_disable_iospace(void)
{
- int ret;
-
- ret = request_resource(&ioport_resource, &reserve_ioports);
- if (ret == 0) {
- ret = request_resource(&iomem_resource, &reserve_iomem);
- if (ret)
- release_resource(&reserve_ioports);
- }
-
- return ret;
+ return request_resource(&ioport_resource, &reserve_ioports);
}
static DEFINE_PER_CPU(enum paravirt_lazy_mode, paravirt_lazy_mode) = PARAVIRT_LAZY_NONE;
.flush_tlb_single = native_flush_tlb_single,
.flush_tlb_others = native_flush_tlb_others,
- .alloc_pt = paravirt_nop,
- .alloc_pd = paravirt_nop,
- .alloc_pd_clone = paravirt_nop,
- .release_pt = paravirt_nop,
- .release_pd = paravirt_nop,
+ .alloc_pte = paravirt_nop,
+ .alloc_pmd = paravirt_nop,
+ .alloc_pmd_clone = paravirt_nop,
+ .alloc_pud = paravirt_nop,
+ .release_pte = paravirt_nop,
+ .release_pmd = paravirt_nop,
+ .release_pud = paravirt_nop,
.set_pte = native_set_pte,
.set_pte_at = native_set_pte_at,
.kmap_atomic_pte = kmap_atomic,
#endif
+#if PAGETABLE_LEVELS >= 3
#ifdef CONFIG_X86_PAE
.set_pte_atomic = native_set_pte_atomic,
.set_pte_present = native_set_pte_present,
- .set_pud = native_set_pud,
.pte_clear = native_pte_clear,
.pmd_clear = native_pmd_clear,
-
+#endif
+ .set_pud = native_set_pud,
.pmd_val = native_pmd_val,
.make_pmd = native_make_pmd,
+
+#if PAGETABLE_LEVELS == 4
+ .pud_val = native_pud_val,
+ .make_pud = native_make_pud,
+ .set_pgd = native_set_pgd,
#endif
+#endif /* PAGETABLE_LEVELS >= 3 */
.pte_val = native_pte_val,
.pgd_val = native_pgd_val,