Module Name: src
Committed By: skrll
Date: Sun Sep 12 08:23:57 UTC 2021
Modified Files:
src/sys/arch/aarch64/aarch64: pmap.c
Log Message:
pmap_page_remove: simply and reduce the code size slightly.
To generate a diff of this commit:
cvs rdiff -u -r1.110 -r1.111 src/sys/arch/aarch64/aarch64/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/aarch64/aarch64/pmap.c
diff -u src/sys/arch/aarch64/aarch64/pmap.c:1.110 src/sys/arch/aarch64/aarch64/pmap.c:1.111
--- src/sys/arch/aarch64/aarch64/pmap.c:1.110 Thu Sep 9 08:12:27 2021
+++ src/sys/arch/aarch64/aarch64/pmap.c Sun Sep 12 08:23:57 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.110 2021/09/09 08:12:27 skrll Exp $ */
+/* $NetBSD: pmap.c,v 1.111 2021/09/12 08:23:57 skrll Exp $ */
/*
* Copyright (c) 2017 Ryo Shimizu <r...@nerv.org>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.110 2021/09/09 08:12:27 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.111 2021/09/12 08:23:57 skrll Exp $");
#include "opt_arm_debug.h"
#include "opt_ddb.h"
@@ -2213,19 +2213,19 @@ pmap_page_remove(struct pmap_page *pp, v
continue;
}
opte = atomic_swap_64(pv->pv_ptep, 0);
+ const vaddr_t va = trunc_page(pv->pv_va);
if (lxpde_valid(opte)) {
- _pmap_pdp_delref(pv->pv_pmap,
+ _pmap_pdp_delref(pm,
AARCH64_KVA_TO_PA(trunc_page(
(vaddr_t)pv->pv_ptep)), false);
- AARCH64_TLBI_BY_ASID_VA(pv->pv_pmap->pm_asid,
- trunc_page(pv->pv_va), true);
+ AARCH64_TLBI_BY_ASID_VA(pm->pm_asid, va, true);
if ((opte & LX_BLKPAG_OS_WIRED) != 0) {
- _pmap_adj_wired_count(pv->pv_pmap, -1);
+ _pmap_adj_wired_count(pm, -1);
}
- _pmap_adj_resident_count(pv->pv_pmap, -1);
+ _pmap_adj_resident_count(pm, -1);
}
- pvtmp = _pmap_remove_pv(pp, pm, trunc_page(pv->pv_va), opte);
+ pvtmp = _pmap_remove_pv(pp, pm, va, opte);
if (pvtmp == NULL) {
KASSERT(pv == &pp->pp_pv);
} else {
