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Diffstat (limited to 'sys/arm/arm/pmap-v6.c')
-rw-r--r--sys/arm/arm/pmap-v6.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/sys/arm/arm/pmap-v6.c b/sys/arm/arm/pmap-v6.c
index 0e0d884c3be5..a9421aa00e57 100644
--- a/sys/arm/arm/pmap-v6.c
+++ b/sys/arm/arm/pmap-v6.c
@@ -1145,7 +1145,7 @@ vector_page_setprot(int prot)
/*
* Set referenced flag.
* Vectors' page is always desired
- * to be allowed to reside in TLB.
+ * to be allowed to reside in TLB.
*/
*ptep |= L2_S_REF;
@@ -2221,7 +2221,7 @@ pmap_remove_pages(pmap_t pmap)
vm_offset_t va;
uint32_t inuse, bitmask;
int allfree, bit, field, idx;
-
+
rw_wlock(&pvh_global_lock);
PMAP_LOCK(pmap);
@@ -2455,7 +2455,7 @@ pmap_kenter_device(vm_offset_t va, vm_size_t size, vm_paddr_t pa)
{
vm_offset_t sva;
- KASSERT((size & PAGE_MASK) == 0,
+ KASSERT((size & PAGE_MASK) == 0,
("%s: device mapping not page-sized", __func__));
sva = va;
@@ -2472,7 +2472,7 @@ pmap_kremove_device(vm_offset_t va, vm_size_t size)
{
vm_offset_t sva;
- KASSERT((size & PAGE_MASK) == 0,
+ KASSERT((size & PAGE_MASK) == 0,
("%s: device mapping not page-sized", __func__));
sva = va;
@@ -3093,7 +3093,7 @@ do_l2b_alloc:
if ((pve = pmap_remove_pv(om, pmap, va))) {
is_exec |= PTE_BEEN_EXECD(opte);
is_refd |= PTE_BEEN_REFD(opte);
-
+
if (m && ((m->oflags & VPO_UNMANAGED)))
pmap_free_pv_entry(pmap, pve);
}
@@ -3303,7 +3303,7 @@ pmap_unwire(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
vm_offset_t next_bucket;
vm_paddr_t pa;
vm_page_t m;
-
+
rw_wlock(&pvh_global_lock);
PMAP_LOCK(pmap);
while (sva < eva) {
@@ -3572,7 +3572,7 @@ pmap_pv_insert_section(pmap_t pmap, vm_offset_t va, vm_paddr_t pa)
pv_entry_t pv;
rw_assert(&pvh_global_lock, RA_WLOCKED);
- if (pv_entry_count < pv_entry_high_water &&
+ if (pv_entry_count < pv_entry_high_water &&
(pv = pmap_get_pv_entry(pmap, TRUE)) != NULL) {
pv->pv_va = va;
pvh = pa_to_pvh(pa);
@@ -3661,7 +3661,7 @@ pmap_pv_promote_section(pmap_t pmap, vm_offset_t va, vm_paddr_t pa)
* Tries to create a 1MB page mapping. Returns TRUE if successful and
* FALSE otherwise. Fails if (1) page is unmanageg, kernel pmap or vectors
* page, (2) a mapping already exists at the specified virtual address, or
- * (3) a pv entry cannot be allocated without reclaiming another pv entry.
+ * (3) a pv entry cannot be allocated without reclaiming another pv entry.
*/
static boolean_t
pmap_enter_section(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot)
@@ -3692,7 +3692,7 @@ pmap_enter_section(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot)
" in pmap %p", va, pmap);
return (FALSE);
}
- pa = VM_PAGE_TO_PHYS(m);
+ pa = VM_PAGE_TO_PHYS(m);
/*
* Abort this mapping if its PV entry could not be created.
*/
@@ -3767,7 +3767,7 @@ pmap_remove_section(pmap_t pmap, vm_offset_t sva)
TAILQ_EMPTY(&pvh->pv_list))
vm_page_aflag_clear(m, PGA_WRITEABLE);
}
-
+
l2b = pmap_get_l2_bucket(pmap, sva);
if (l2b != NULL) {
KASSERT(l2b->l2b_occupancy == L2_PTE_NUM_TOTAL,
@@ -3879,8 +3879,8 @@ pmap_promote_section(pmap_t pmap, vm_offset_t va)
if (!L2_S_EXECUTABLE(firstpte))
prot &= ~VM_PROT_EXECUTE;
- /*
- * Examine each of the other PTEs in the specified l2_bucket.
+ /*
+ * Examine each of the other PTEs in the specified l2_bucket.
* Abort if this PTE maps an unexpected 4KB physical page or
* does not have identical characteristics to the first PTE.
*/
@@ -4000,7 +4000,7 @@ pmap_demote_section(pmap_t pmap, vm_offset_t va)
/*
* According to assumptions described in pmap_promote_section,
* kernel is and always should be mapped using 1MB section mappings.
- * What more, managed kernel pages were not to be promoted.
+ * What more, managed kernel pages were not to be promoted.
*/
KASSERT(pmap != pmap_kernel() && L1_IDX(va) != L1_IDX(vector_page),
("pmap_demote_section: forbidden section mapping"));
@@ -4010,7 +4010,7 @@ pmap_demote_section(pmap_t pmap, vm_offset_t va)
l1pd = *pl1pd;
KASSERT((l1pd & L1_TYPE_MASK) == L1_S_PROTO,
("pmap_demote_section: not section or invalid section"));
-
+
pa = l1pd & L1_S_FRAME;
m = PHYS_TO_VM_PAGE(pa);
KASSERT((m != NULL && (m->oflags & VPO_UNMANAGED) == 0),
@@ -4063,7 +4063,7 @@ pmap_demote_section(pmap_t pmap, vm_offset_t va)
/*
* If the mapping has changed attributes, update the page table
* entries.
- */
+ */
if ((*firstptep & L2_S_PROMOTE) != (L1_S_DEMOTE(l1pd)))
pmap_fill_l2b(l2b, newpte);
}
@@ -4493,7 +4493,7 @@ pmap_zero_page_gen(vm_page_t m, int off, int size)
{
struct czpages *czp;
- KASSERT(TAILQ_EMPTY(&m->md.pv_list),
+ KASSERT(TAILQ_EMPTY(&m->md.pv_list),
("pmap_zero_page_gen: page has mappings"));
vm_paddr_t phys = VM_PAGE_TO_PHYS(m);
@@ -4501,7 +4501,7 @@ pmap_zero_page_gen(vm_page_t m, int off, int size)
sched_pin();
czp = &cpu_czpages[PCPU_GET(cpuid)];
mtx_lock(&czp->lock);
-
+
/*
* Hook in the page, zero it.
*/
@@ -4589,7 +4589,7 @@ pmap_copy_page_generic(vm_paddr_t src, vm_paddr_t dst)
sched_pin();
czp = &cpu_czpages[PCPU_GET(cpuid)];
mtx_lock(&czp->lock);
-
+
/*
* Map the pages into the page hook points, copy them, and purge the
* cache for the appropriate page.
@@ -5338,7 +5338,7 @@ pmap_dmap_iscurrent(pmap_t pmap)
void
pmap_page_set_memattr(vm_page_t m, vm_memattr_t ma)
{
- /*
+ /*
* Remember the memattr in a field that gets used to set the appropriate
* bits in the PTEs as mappings are established.
*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 19:30:13 +0000