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Use pte_set

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This commit is contained in:
skrll 2017-06-24 07:30:17 +00:00
parent 633ea46fa8
commit e90fc54cd1
1 changed files with 11 additions and 11 deletions
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22
sys/uvm/pmap/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.34 2017/05/12 05:45:58 skrll Exp $ */
/* $NetBSD: pmap.c,v 1.35 2017/06/24 07:30:17 skrll Exp $ */
/*-
* Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
@ -67,7 +67,7 @@
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.34 2017/05/12 05:45:58 skrll Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.35 2017/06/24 07:30:17 skrll Exp $");
/*
* Manages physical address maps.
@ -773,7 +773,7 @@ pmap_page_remove(struct vm_page *pg)
pmap_md_tlb_miss_lock_enter();
const pt_entry_t npte = pte_nv_entry(is_kernel_pmap_p);
*ptep = npte;
pte_set(ptep, npte);
/*
* Flush the TLB for the given address.
*/
@ -902,7 +902,7 @@ pmap_pte_remove(pmap_t pmap, vaddr_t sva, vaddr_t eva, pt_entry_t *ptep,
pmap_remove_pv(pmap, sva, pg, pte_modified_p(pte));
}
pmap_md_tlb_miss_lock_enter();
*ptep = npte;
pte_set(ptep, npte);
/*
* Flush the TLB for the given address.
*/
@ -1054,7 +1054,7 @@ pmap_pte_protect(pmap_t pmap, vaddr_t sva, vaddr_t eva, pt_entry_t *ptep,
pte = pte_prot_downgrade(pte, prot);
if (*ptep != pte) {
pmap_md_tlb_miss_lock_enter();
*ptep = pte;
pte_set(ptep, pte);
/*
* Update the TLB if needed.
*/
@ -1137,7 +1137,7 @@ pmap_page_cache(struct vm_page *pg, bool cached)
if (pte_valid_p(pte)) {
pte = pte_cached_change(pte, cached);
pmap_md_tlb_miss_lock_enter();
*ptep = pte;
pte_set(ptep, pte);
pmap_tlb_update_addr(pmap, va, pte, PMAP_TLB_NEED_IPI);
pmap_md_tlb_miss_lock_exit();
}
@ -1271,7 +1271,7 @@ pmap_enter(pmap_t pmap, vaddr_t va, paddr_t pa, vm_prot_t prot, u_int flags)
KASSERT(pte_valid_p(npte));
pmap_md_tlb_miss_lock_enter();
*ptep = npte;
pte_set(ptep, npte);
pmap_tlb_update_addr(pmap, va, npte, update_flags);
pmap_md_tlb_miss_lock_exit();
kpreempt_enable();
@ -1357,7 +1357,7 @@ pmap_kenter_pa(vaddr_t va, paddr_t pa, vm_prot_t prot, u_int flags)
* don't. Instead let the next reference to the page do it.
*/
pmap_md_tlb_miss_lock_enter();
*ptep = npte;
pte_set(ptep, npte);
pmap_tlb_update_addr(pmap_kernel(), va, npte, 0);
pmap_md_tlb_miss_lock_exit();
kpreempt_enable();
@ -1407,7 +1407,7 @@ pmap_pte_kremove(pmap_t pmap, vaddr_t sva, vaddr_t eva, pt_entry_t *ptep,
#endif
pmap_md_tlb_miss_lock_enter();
*ptep = new_pte;
pte_set(ptep, new_pte);
pmap_tlb_invalidate_addr(pmap, sva);
pmap_md_tlb_miss_lock_exit();
}
@ -1500,7 +1500,7 @@ pmap_unwire(pmap_t pmap, vaddr_t va)
if (pte_wired_p(pte)) {
pmap_md_tlb_miss_lock_enter();
*ptep = pte_unwire_entry(pte);
pte_set(ptep, pte_unwire_entry(pte));
pmap_md_tlb_miss_lock_exit();
pmap->pm_stats.wired_count--;
}
@ -1667,7 +1667,7 @@ pmap_clear_modify(struct vm_page *pg)
KASSERT(pte_valid_p(pte));
const uintptr_t gen = VM_PAGEMD_PVLIST_UNLOCK(mdpg);
pmap_md_tlb_miss_lock_enter();
*ptep = pte;
pte_set(ptep, pte);
pmap_tlb_invalidate_addr(pmap, va);
pmap_md_tlb_miss_lock_exit();
pmap_update(pmap);