Module Name: src
Committed By: martin
Date: Thu Jun 16 14:22:02 UTC 2022
Modified Files:
src/sys/arch/hppa/hppa [netbsd-9]: pmap.c
Log Message:
Pull up following revision(s) (requested by skrll in ticket #1474):
sys/arch/hppa/hppa/pmap.c: revision 1.120
Re-reading the PA2.0 Cache Move-In rules tells me we do indeed need to
purge the translations from the TLBs in pmap_procwr.
PR/56867: hppa: intermittent SIGSEGV reports in t_ptrace_wait's stepN
and setstepN test cases
To generate a diff of this commit:
cvs rdiff -u -r1.100.20.1 -r1.100.20.2 src/sys/arch/hppa/hppa/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/hppa/hppa/pmap.c
diff -u src/sys/arch/hppa/hppa/pmap.c:1.100.20.1 src/sys/arch/hppa/hppa/pmap.c:1.100.20.2
--- src/sys/arch/hppa/hppa/pmap.c:1.100.20.1 Fri Jun 10 17:16:54 2022
+++ src/sys/arch/hppa/hppa/pmap.c Thu Jun 16 14:22:02 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.100.20.1 2022/06/10 17:16:54 martin Exp $ */
+/* $NetBSD: pmap.c,v 1.100.20.2 2022/06/16 14:22:02 martin Exp $ */
/*-
* Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -65,7 +65,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.100.20.1 2022/06/10 17:16:54 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.100.20.2 2022/06/16 14:22:02 martin Exp $");
#include "opt_cputype.h"
@@ -1658,10 +1658,13 @@ pmap_activate(struct lwp *l)
void
pmap_procwr(struct proc *p, vaddr_t va, size_t len)
{
- pmap_t pmap = p->p_vmspace->vm_map.pmap;
+ const pmap_t pmap = p->p_vmspace->vm_map.pmap;
+ const pa_space_t space = pmap->pm_space;
- fdcache(pmap->pm_space, va, len);
- ficache(pmap->pm_space, va, len);
+ fdcache(space, va, len);
+ ficache(space, va, len);
+ pdtlb(space, va);
+ pitlb(space, va);
}
static inline void
