[src/netbsd-9]: src/doc Tickets #1443 - #1445

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

details:   https://anonhg.NetBSD.org/src/rev/6648679c082b
branches:  netbsd-9
changeset: 366075:6648679c082b
user:      martin <martin%NetBSD.org@localhost>
date:      Fri May 13 11:20:04 2022 +0000

description:
Tickets #1443 - #1445

diffstat:

 doc/CHANGES-9.3 |  20 +++++++++++++++++++-
 1 files changed, 19 insertions(+), 1 deletions(-)

diffs (31 lines):

diff -r ab545effc5b5 -r 6648679c082b doc/CHANGES-9.3
--- a/doc/CHANGES-9.3   Fri May 13 11:18:40 2022 +0000
+++ b/doc/CHANGES-9.3   Fri May 13 11:20:04 2022 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: CHANGES-9.3,v 1.1.2.89 2022/05/04 17:52:41 martin Exp $
+# $NetBSD: CHANGES-9.3,v 1.1.2.90 2022/05/13 11:20:04 martin Exp $
 
 A complete list of changes from the NetBSD 9.2 release to the NetBSD 9.3
 release:
@@ -1572,3 +1572,21 @@
        nfs: fix file size limit.
        [gavan, ticket #1441]
 
+sys/arch/x86/x86/pmap.c                                1.414
+
+       Xen performance improvement for zeroing pages.
+       [bouyer, ticket #1443]
+
+sys/arch/xen/x86/x86_xpmap.c                   1.91
+
+       Xen: in bootstrap, after switching to a new page table make sure that
+       now-unused memory is unmapped.
+       [bouyer, ticket #1444]
+
+sys/dev/pci/ixgbe/ix_txrx.c                    1.98
+
+       ixg(4): fix dma memory unmap/free error that could cause
+       kernel panics, like "panic: HYPERVISOR_mmu_update failed"
+       as seen on Xen.
+       [bouyer, ticket #1445]
+