[src/netbsd-9]: src/sys/arch/hppa/hppa Pull up following revision(s) (request...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5a2d42f32849
branches:  netbsd-9
changeset: 366805:5a2d42f32849
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Jun 16 14:22:02 2022 +0000

description:
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

diffstat:

 sys/arch/hppa/hppa/pmap.c |  13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diffs (35 lines):

diff -r 9962956c3130 -r 5a2d42f32849 sys/arch/hppa/hppa/pmap.c
--- a/sys/arch/hppa/hppa/pmap.c Thu Jun 16 14:19:44 2022 +0000
+++ b/sys/arch/hppa/hppa/pmap.c Thu Jun 16 14:22:02 2022 +0000
@@ -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 @@
 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