From: Janosch Frank <frankja@linux.ibm.com>
To: kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, david@redhat.com, thuth@redhat.com
Subject: [kvm-unit-tests PATCH v2 1/4] s390x: Support PSW restart boot
Date: Wed, 21 Aug 2019 12:47:33 +0200 [thread overview]
Message-ID: <20190821104736.1470-2-frankja@linux.ibm.com> (raw)
In-Reply-To: <20190821104736.1470-1-frankja@linux.ibm.com>
Add a boot PSW to PSW restart new, so we can also boot via a PSW
restart.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
---
s390x/flat.lds | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/s390x/flat.lds b/s390x/flat.lds
index 403d967..86dffac 100644
--- a/s390x/flat.lds
+++ b/s390x/flat.lds
@@ -1,14 +1,18 @@
SECTIONS
{
- /*
- * Initial short psw for disk boot, with 31 bit addressing for
- * non z/Arch environment compatibility and the instruction
- * address 0x10000 (cstart64.S .init).
- */
.lowcore : {
+ /*
+ * Initial short psw for disk boot, with 31 bit addressing for
+ * non z/Arch environment compatibility and the instruction
+ * address 0x10000 (cstart64.S .init).
+ */
. = 0;
LONG(0x00080000)
LONG(0x80010000)
+ /* Restart new PSW for booting via PSW restart. */
+ . = 0x1a0;
+ QUAD(0x0000000180000000)
+ QUAD(0x0000000000010000)
}
. = 0x10000;
.text : {
--
2.17.0
next prev parent reply other threads:[~2019-08-21 10:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-21 10:47 [kvm-unit-tests PATCH v2 0/4] s390x: More emulation tests Janosch Frank
2019-08-21 10:47 ` Janosch Frank [this message]
2019-08-21 13:23 ` [kvm-unit-tests PATCH v2 1/4] s390x: Support PSW restart boot David Hildenbrand
2019-08-23 10:31 ` David Hildenbrand
2019-08-21 10:47 ` [kvm-unit-tests PATCH v2 2/4] s390x: Diag288 test Janosch Frank
2019-08-23 10:30 ` Thomas Huth
2019-08-21 10:47 ` [kvm-unit-tests PATCH v2 3/4] s390x: Move stsi to library Janosch Frank
2019-08-21 13:27 ` David Hildenbrand
2019-08-23 10:34 ` Thomas Huth
2019-08-21 10:47 ` [kvm-unit-tests PATCH v2 4/4] s390x: STSI tests Janosch Frank
2019-08-23 10:57 ` Thomas Huth
2019-08-23 11:16 ` Janosch Frank
2019-08-22 11:11 ` [kvm-unit-tests PATCH] s390x: Add diag308 subcode 0 testing Janosch Frank
2019-08-23 11:00 ` David Hildenbrand
2019-08-23 11:33 ` Janosch Frank
2019-08-23 11:36 ` David Hildenbrand
2019-08-23 14:12 ` Thomas Huth
2019-08-23 14:41 ` Janosch Frank
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190821104736.1470-2-frankja@linux.ibm.com \
--to=frankja@linux.ibm.com \
--cc=david@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=linux-s390@vger.kernel.org \
--cc=thuth@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).