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[src/trunk]: src/sys/arch/aarch64/aarch64 G/C kasan_shadow_map call in pmap_e...
details: https://anonhg.NetBSD.org/src/rev/b036a131a44a
branches: trunk
changeset: 967712:b036a131a44a
user: skrll <skrll%NetBSD.org@localhost>
date: Thu Dec 19 07:44:56 2019 +0000
description:
G/C kasan_shadow_map call in pmap_enter
pmap_growkernel calls kasan_shadow_map for KVA
diffstat:
sys/arch/aarch64/aarch64/pmap.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diffs (29 lines):
diff -r 55ee72b5f40c -r b036a131a44a sys/arch/aarch64/aarch64/pmap.c
--- a/sys/arch/aarch64/aarch64/pmap.c Thu Dec 19 07:14:07 2019 +0000
+++ b/sys/arch/aarch64/aarch64/pmap.c Thu Dec 19 07:44:56 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.55 2019/12/18 11:10:24 ryo Exp $ */
+/* $NetBSD: pmap.c,v 1.56 2019/12/19 07:44:56 skrll Exp $ */
/*
* Copyright (c) 2017 Ryo Shimizu <ryo%nerv.org@localhost>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.55 2019/12/18 11:10:24 ryo Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.56 2019/12/19 07:44:56 skrll Exp $");
#include "opt_arm_debug.h"
#include "opt_ddb.h"
@@ -1681,10 +1681,6 @@
opte = atomic_swap_64(ptep, 0);
need_sync_icache = (prot & VM_PROT_EXECUTE);
- if (!user) {
- kasan_shadow_map((void *)va, PAGE_SIZE);
- }
-
/* for lock ordering for pg and opg */
pgs[0] = pg;
pgs[1] = NULL;
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