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D30357.diff
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D30357.diff

diff --git a/sys/arm64/arm64/locore.S b/sys/arm64/arm64/locore.S
--- a/sys/arm64/arm64/locore.S
+++ b/sys/arm64/arm64/locore.S
@@ -735,10 +735,6 @@
b abort
END(abort)
- .align 3
-init_pt_va:
- .quad pagetable /* XXX: Keep page tables VA */
-
.section .init_pagetable, "aw", %nobits
.align PAGE_SHIFT
/*
@@ -773,8 +769,6 @@
el2_pagetable:
.space PAGE_SIZE
- .globl init_pt_va
-
.align 4
initstack:
.space (PAGE_SIZE * KSTACK_PAGES)
diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c
--- a/sys/arm64/arm64/pmap.c
+++ b/sys/arm64/arm64/pmap.c
@@ -742,35 +742,13 @@
pmap->pm_stats.resident_count -= count;
}
-static pt_entry_t *
-pmap_early_page_idx(vm_offset_t l1pt, vm_offset_t va, u_int *l1_slot,
- u_int *l2_slot)
-{
- pt_entry_t *l2;
- pd_entry_t *l1;
-
- l1 = (pd_entry_t *)l1pt;
- *l1_slot = (va >> L1_SHIFT) & Ln_ADDR_MASK;
-
- /* Check locore has used a table L1 map */
- KASSERT((l1[*l1_slot] & ATTR_DESCR_MASK) == L1_TABLE,
- ("Invalid bootstrap L1 table"));
- /* Find the address of the L2 table */
- l2 = (pt_entry_t *)init_pt_va;
- *l2_slot = pmap_l2_index(va);
-
- return (l2);
-}
-
static vm_paddr_t
pmap_early_vtophys(vm_offset_t l1pt, vm_offset_t va)
{
- u_int l1_slot, l2_slot;
- pt_entry_t *l2;
-
- l2 = pmap_early_page_idx(l1pt, va, &l1_slot, &l2_slot);
+ vm_paddr_t pa_page;
- return ((l2[l2_slot] & ~ATTR_MASK) + (va & L2_OFFSET));
+ pa_page = arm64_address_translate_s1e1r(va) & PAR_PA_MASK;
+ return (pa_page | (va & PAR_LOW_MASK));
}
static vm_offset_t
diff --git a/sys/arm64/include/vmparam.h b/sys/arm64/include/vmparam.h
--- a/sys/arm64/include/vmparam.h
+++ b/sys/arm64/include/vmparam.h
@@ -228,7 +228,6 @@
extern vm_paddr_t dmap_phys_max;
extern vm_offset_t dmap_max_addr;
extern vm_offset_t vm_max_kernel_address;
-extern vm_offset_t init_pt_va;
#endif

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